Section: Fortifications
Variable: Ditch (All coded records)
The absence or presence of ditch as a military technology used in warfare.  
Ditch
#  Polity  Coded Value Tags Year(s) Edit Desc
1 Early Qing present Confident Expert -
Digging tunnels and placing mines in them was a common practice for conquering fortresses. [1]

[1]: (Theobald 2013, 17)


2 Late Qing present Inferred Expert -
Cities that did not have access to quarries or timber for palisades and stone walls, relied on earth defence. [1]

[1]: (Mao 2016, 296-300)


3 Archaic Basin of Mexico absent Confident Expert -
"Whereas no sites are documented as fortified or military observatories during the Formative and Classic periods, approximately one quarter of sites are during the Epiclassic and one-third of sites are during the Postclassic." [1]

[1]: (Carballo and Pluckhahn 2007: 615) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/MUW5MHB7.


4 Initial Formative Basin of Mexico absent Confident Expert -
"Whereas no sites are documented as fortified or military observatories during the Formative and Classic periods, approximately one quarter of sites are during the Epiclassic and one-third of sites are during the Postclassic." [1]

[1]: (Carballo and Pluckhahn 2007: 615) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/MUW5MHB7.


5 Late Formative Basin of Mexico unknown Suspected Expert -
May not survive archaeologically, only detectable via excavation.
6 Terminal Formative Basin of Mexico unknown Suspected Expert -
May not survive archaeologically, only detectable via excavation.
7 Classic Basin of Mexico absent Inferred Expert -
"Whereas no sites are documented as fortified or military observatories during the Formative and Classic periods, approximately one quarter of sites are during the Epiclassic and one-third of sites are during the Postclassic." [1]

[1]: (Carballo and Pluckhahn 2007: 615) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/MUW5MHB7.


8 Middle Postclassic Basin of Mexico absent Confident Expert -
"For urban centres in the rest of Mesoamerica, the lack of perimeter walls and defensive settings is striking. The undefended nature of Aztec towns, for example, contrasts sharply with the ethnohistoric record of Aztec warfare". [1]

[1]: (Smith 2003: 38) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/WEIQNSNP


9 Aztec Empire absent Inferred Expert -
"For fortifications, Aztec sites show a broad range with some totally exposed on valley floors and others being walled or at elevations. Tenochtitlan only had walls around the sacred precinct but of course had natural fortification by being an island in a lake that could be entered only through a few causeways. At the high end of fortification was the Tlaxcalan stronghold of Tepeticpac, up on a high hill and encircled by walls. That was their strategy of resistance against the Aztec empire. Huexotla is a site in the domain of Texcoco with a large wall and their were fortified garrisons on the frontier between the Aztec and Tarascan empires, in west Mexico. But probably more sites were not fortified than were. There was nothing comparable to the medieval European pattern or earlier fortified city states of Mesopotamia or elsewhere in Eurasia." [1]

[1]: (Carballo 2019: pers. comm. to E. Cioni and G. Nazzaro)


10 Hawaii I unknown Suspected Expert -
Not clear whether this information applies to pre-contact polities. "One kind of fortress was the point of a narrow, steep-sided ridge that had been made somewhat defensible by digging deep trenches" Pg 35-36. [1]

[1]: Hommon, Robert, J. 2013. The Ancient Hawaiian State: Origins of a Political Society. Oxford: Oxford University Press.


11 Hawaii II unknown Suspected Expert -
Not clear whether this information applies to pre-contact polities. "One kind of fortress was the point of a narrow, steep-sided ridge that had been made somewhat defensible by digging deep trenches" Pg 35-36. [1]

[1]: Hommon, Robert, J. 2013. The Ancient Hawaiian State: Origins of a Political Society. Oxford: Oxford University Press.


12 Hawaii III present Confident Expert -
"One kind of fortress was the point of a narrow, steep-sided ridge that had been made somewhat defensible by digging deep trenches" [1]

[1]: Hommon, Robert, J. 2013. The Ancient Hawaiian State: Origins of a Political Society. Oxford: Oxford University Press. Pg 35-36.


13 Kingdom of Hawaii - Kamehameha Period present Inferred Expert -
"One kind of fortress was the point of a narrow, steep-sided ridge that had been made somewhat defensible by digging deep trenches" [1]

[1]: Hommon, Robert, J. 2013. The Ancient Hawaiian State: Origins of a Political Society. Oxford: Oxford University Press. Pg 35-36.


14 Cahokia - Early Woodland absent Inferred Expert -
Inferred from the following. "About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups." [1]

[1]: (Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” Evolutionary Anthropology 22: 96-102. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6


15 Cahokia - Middle Woodland absent Inferred Expert -
Inferred from the following. "About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups." [1]

[1]: (Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” Evolutionary Anthropology 22: 96-102. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6


16 Cahokia - Late Woodland I absent Inferred Expert -
Inferred from the following. "About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups." The situation only changed "[l]ate in the first millennium AD". [1]

[1]: (Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” Evolutionary Anthropology 22: 96-102. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6


17 Cahokia - Late Woodland II absent Inferred Expert -
Inferred from the following. "About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups." The situation only changed "[l]ate in the first millennium AD". [1]

[1]: (Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” Evolutionary Anthropology 22: 96-102. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6


18 Cahokia - Late Woodland III absent Inferred Expert -
Inferred from the following. "About two millennia ago, during the Middle Woodland period, which spanned several hundred years, intergroup conflict ending in violence was largely absent from eastern North America. Compared to both earlier Archaic hunter-gatherers and later village agriculturalists, few Middle Woodland skeletons have projectile points lodged in bones, distinctive stone-axe injuries, or signs of mutilation such as decapitation and scalping. [...] The scarcity of such injuries is not a result of inadequate sampling, since there are large and well-preserved skeletal collections dating to this period, especially from the Midwest. A rather sudden adoption of food-procurement practices that shifted the balance between resources and consumers to a time of relative plenty presumably played a big part in establishing conditions conducive to openness among otherwise separate groups." The situation only changed "[l]ate in the first millennium AD". [1]

[1]: (Milner, Chaplin and Zavodny 2013, 96-97) Milner, George, George Chaplin, and Emily Zavodny. 2013. “Conflict and Societal Change in Late Prehistoric Eastern North America.” Evolutionary Anthropology 22: 96-102. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/collectionKey/PAF8KM8K/itemKey/QR77EGA6


19 Cahokia - Emergent Mississippian I present Confident Expert -
"Mississippian sites often featured curtain walls with frameworks of stout posts accompanied by large bastions, high embankments, and deep ditches." [1]

[1]: (Milner, Chaplin and Zavodny 2013, 100)


20 Cahokia - Sand Prairie absent Confident Expert -
-
21 Oneota unknown Suspected Expert -
Apparently the sites of Sleeth and C.W. Cooper were "fortified" [1] , but fortification type is not specified. Given that Cahokia and East St Louis had been fortified with wooden palisades [2] , it seems reasonable to infer that this same type of fortification was used for Oneota sites as well. However, it is entirely possible that fortifications, here, did include ditches, do it does not seem correct to code this variable as absent. And it is not unknown, as someone out there must know what these fortifications consisted of.

[1]: T. Pauketat and J. Brown, The late prehistory and protohistory of Illinois, in J.A. Walthall and T.E. Emerson (eds.) Calumet & fleur-de-lys: archaeology of Indian and French contact in the midcontinent (1992), pp. 77-128

[2]: J. Galloy, The East St. Louis Mound Center: America’s Original “Second City” (2011), in The Cahokian Fall 2011: 11-15


22 Early Illinois Confederation absent Inferred Expert -
In terms of settlement organisation, the main defensive strategy seems to have been to construct larger villages [1] .

[1]: Illinois State Museum, Illinois Economy: Settlements (2000), http://www.museum.state.il.us/muslink/nat_amer/post/htmls/ec_settle.html


23 Cahokia - Lohman-Stirling absent Confident Expert -
Some suggestions of ditches at a couple of sites, but they were not common and were not present at Cahokia other than as borrow pits for levelling the plaza and building mounds. [1]

[1]: (Peregrine 2014, personal communication)


24 Cahokia - Moorehead absent Confident Expert -
Some suggestions of ditches at a couple of sites, but they were not common and were not present at Cahokia other than as borrow pits for levelling the plaza and building mounds. [1]

[1]: (Peregrine 2014, personal communication)


25 Cahokia - Emergent Mississippian II present Confident Expert -
"Mississippian sites often featured curtain walls with frameworks of stout posts accompanied by large bastions, high embankments, and deep ditches." [1]

[1]: (Milner, Chaplin and Zavodny 2013, 100)


26 Bronze Age Cambodia absent Inferred Expert -
"The term “Memotian” culture is now used to refer to 40 circular ramparted and moated sites (banteay kou in Khmer) in a hilly area of east Cambodia and a corner of southwest Vietnam measuring 85 kilometers east-west and 35 kilometers north-south, occupied between the early third millennium to early first millennium bce; about 15 have been intensively studied. The oldest sites seem to cluster in the west of this area, from whence they spread gradually east. Their components include an outer rampart, interior depression or “moat”, and a gap in the rampart, probably an entrance/exit." [1]

[1]: (Miksic and Goh 2016: 113) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/2EZ3CBBS.


27 Bronze Age Cambodia absent Inferred Expert -
"The term “Memotian” culture is now used to refer to 40 circular ramparted and moated sites (banteay kou in Khmer) in a hilly area of east Cambodia and a corner of southwest Vietnam measuring 85 kilometers east-west and 35 kilometers north-south, occupied between the early third millennium to early first millennium bce; about 15 have been intensively studied. The oldest sites seem to cluster in the west of this area, from whence they spread gradually east. Their components include an outer rampart, interior depression or “moat”, and a gap in the rampart, probably an entrance/exit." [1]

[1]: (Miksic and Goh 2016: 113) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/2EZ3CBBS.


28 Funan I absent Inferred Expert -
It seems that most of the features are canals, embankments, moats, or ponds/reservoirs:’In the 1920s Pierre Paris overflew this area [the flat plains surrounding the Mekong and its Bassac arm below Phnom Penh] and took a series of photographs. These revealed a network of canals crossing the landscape, and various nodal points where they met. One such junction revealed a huge enceinte demarcated by five moats and ramparts encoding 1,112 acres (450 ha). It was here that Louis Malleret excavated in 1944. The site was known as Oc Eco [...].’ [1] ’The river which flows there today was formerly a canal which functioned as a moat and a harbour, and ran about halfway around the outskirts of town.’ [2] ’Angkor Borei, a city covering about 300 hectares (750 acres), located above the Mekong Delta in Cambodia mayonee have been the capital of a state called FUNAN. The city had been occupied as early as the fourth century B.C.E. and was a major center. It is ringed by a brick wall and a moat. Chinese visitors to the region in the third century C.E. described a capital of a state called Funan, and Angkor Borei, which was linked to OC EO and other delta settlements by a canal, may well have been such a regal centre.’ [3] ’Nor should one overlook the extent of the moats and defences of Oc Eo, and the large brick structure which was built in its central area.’ [4]

[1]: (Higham 2012b, p. 590)

[2]: (Jacques and Lafond 2007, p, 57)

[3]: (Higham 2004, p. 17)

[4]: (Higham 2014b, p. 342)


29 Funan II absent Inferred Expert -
It seems that most of the features are canals, embankments, moats, or ponds/reservoirs:’In the 1920s Pierre Paris overflew this area [the flat plains surrounding the Mekong and its Bassac arm below Phnom Penh] and took a series of photographs. These revealed a network of canals crossing the landscape, and various nodal points where they met. One such junction revealed a huge enceinte demarcated by five moats and ramparts encoding 1,112 acres (450 ha). It was here that Louis Malleret excavated in 1944. The site was known as Oc Eco [...].’ [1] ’The river which flows there today was formerly a canal which functioned as a moat and a harbour, and ran about halfway around the outskirts of town.’ [2] ’Angkor Borei, a city covering about 300 hectares (750 acres), located above the Mekong Delta in Cambodia mayonee have been the capital of a state called FUNAN. The city had been occupied as early as the fourth century B.C.E. and was a major center. It is ringed by a brick wall and a moat. Chinese visitors to the region in the third century C.E. described a capital of a state called Funan, and Angkor Borei, which was linked to OC EO and other delta settlements by a canal, may well have been such a regal centre.’ [3] ’Nor should one overlook the extent of the moats and defences of Oc Eo, and the large brick structure which was built in its central area.’ [4]

[1]: (Higham 2012b, p. 590)

[2]: (Jacques and Lafond 2007, p, 57)

[3]: (Higham 2004, p. 17)

[4]: (Higham 2014b, p. 342)


30 Chenla absent Inferred Expert -
It seems that most of the features are canals, embankments, moats, or ponds/reservoirs:’In the 1920s Pierre Paris overflew this area [the flat plains surrounding the Mekong and its Bassac arm below Phnom Penh] and took a series of photographs. These revealed a network of canals crossing the landscape, and various nodal points where they met. One such junction revealed a huge enceinte demarcated by five moats and ramparts encoding 1,112 acres (450 ha). It was here that Louis Malleret excavated in 1944. The site was known as Oc Eco [...].’ [1] ’The river which flows there today was formerly a canal which functioned as a moat and a harbour, and ran about halfway around the outskirts of town.’ [2]

[1]: (Higham 2012b, 590)

[2]: (Jacques and Lafond 2007, p, 57)


31 Early Angkor present Confident Expert -
’The first city conformed with the classic form of Khmer capital with certain fundamental elements: a defensive bank and ditch with a state temple at its centre, built from brick or stone, and a wooden palace. There would also have been many secular buildings, constructed almost entirely of wood, in and around the enceinte. The state temple at Roluos, the Bakong, and the temple built in memory of the royal ancestors, Preah Ko, were erected around 880. Another essential feature of a Khmer capital, a large reservoir, was added a decade later, with in its centre a third temple built to the north-west of Roluos, around the hill of Phnom Bakeng, now known as the Eastern Baray.’ [1]

[1]: (UNESCO ’Angkor’ World Heritage Site Long Description http://whc.unesco.org/en/list/668)


32 Classical Angkor present Confident Expert -
’The first city conformed with the classic form of Khmer capital with certain fundamental elements: a defensive bank and ditch with a state temple at its centre, built from brick or stone, and a wooden palace. There would also have been many secular buildings, constructed almost entirely of wood, in and around the enceinte. The state temple at Roluos, the Bakong, and the temple built in memory of the royal ancestors, Preah Ko, were erected around 880. Another essential feature of a Khmer capital, a large reservoir, was added a decade later, with in its centre a third temple built to the north-west of Roluos, around the hill of Phnom Bakeng, now known as the Eastern Baray.’ [1]

[1]: (UNESCO ’Angkor’ World Heritage Site Long Description http://whc.unesco.org/en/list/668)


33 Late Angkor present Confident Expert -
’The first city conformed with the classic form of Khmer capital with certain fundamental elements: a defensive bank and ditch with a state temple at its centre, built from brick or stone, and a wooden palace. There would also have been many secular buildings, constructed almost entirely of wood, in and around the enceinte. The state temple at Roluos, the Bakong, and the temple built in memory of the royal ancestors, Preah Ko, were erected around 880. Another essential feature of a Khmer capital, a large reservoir, was added a decade later, with in its centre a third temple built to the north-west of Roluos, around the hill of Phnom Bakeng, now known as the Eastern Baray.’ [1]

[1]: (UNESCO ’Angkor’ World Heritage Site Long Description http://whc.unesco.org/en/list/668)


34 Khmer Kingdom present Confident Expert -
’The first city conformed with the classic form of Khmer capital with certain fundamental elements: a defensive bank and ditch with a state temple at its centre, built from brick or stone, and a wooden palace. There would also have been many secular buildings, constructed almost entirely of wood, in and around the enceinte. The state temple at Roluos, the Bakong, and the temple built in memory of the royal ancestors, Preah Ko, were erected around 880. Another essential feature of a Khmer capital, a large reservoir, was added a decade later, with in its centre a third temple built to the north-west of Roluos, around the hill of Phnom Bakeng, now known as the Eastern Baray.’ [1]

[1]: (UNESCO ’Angkor’ World Heritage Site Long Description http://whc.unesco.org/en/list/668)


35 Ayutthaya present Inferred Expert -
Previous polity had this form of fortification.
36 Rattanakosin unknown Suspected Expert -
No references in the literature.
37 Java - Buni Culture unknown Suspected Expert -
Indian military terms surviving in Javanese include ’fortress’ and ’siege’. [1]

[1]: (Kumara 2007, 161) Sasiprabha Kumara. 2007. Sanskrit Across Cultures. Special Centre for Sanskrit Studies, Jawaharlal Nehru University. New Delhi.


38 Kalingga Kingdom unknown Suspected Expert -
Indian military terms surviving in Javanese include ’fortress’ and ’siege’. [1]

[1]: (Kumara 2007, 161) Sasiprabha Kumara. 2007. Sanskrit Across Cultures. Special Centre for Sanskrit Studies, Jawaharlal Nehru University. New Delhi.


39 Medang Kingdom present Inferred Expert -
Indian military terms surviving in Javanese include ’fortress’ and ’siege’. [1] Ratu Boko had a dry moat as a defensive structure [2]

[1]: (Kumara 2007, 161) Sasiprabha Kumara. 2007. Sanskrit Across Cultures. Special Centre for Sanskrit Studies, Jawaharlal Nehru University. New Delhi.

[2]: (Millet in Miksic 2003, 74)


40 Kediri Kingdom present Inferred Expert -
Indian military terms surviving in Javanese include ’fortress’ and ’siege’. [1] In Medang period Ratu Boko had a dry moat as a defensive structure [2]

[1]: (Kumara 2007, 161) Sasiprabha Kumara. 2007. Sanskrit Across Cultures. Special Centre for Sanskrit Studies, Jawaharlal Nehru University. New Delhi.

[2]: (Millet in Miksic 2003, 74)


41 Majapahit Kingdom unknown Suspected Expert -
According to Miksic the Majapahit capital did not seem to have any sort of defensive perimeter. [1] This does not mean that no town or fort in Majapahit had any type of defensive fortification. Indian military terms surviving in Javanese include ’fortress’ and ’siege’. [2]

[1]: (Miksic 2000, 115)

[2]: (Kumara 2007, 161) Sasiprabha Kumara. 2007. Sanskrit Across Cultures. Special Centre for Sanskrit Studies, Jawaharlal Nehru University. New Delhi.


42 Mataram Sultanate present Confident Expert -
[1]

[1]: (Charney 2004, 99)


43 Chuuk - Early Truk unknown Suspected Expert -
-
44 Chuuk - Late Truk unknown Suspected Expert -
-
45 Geometric Crete unknown Suspected Expert -
-
46 Archaic Crete unknown Suspected Expert -
-
47 Classical Crete unknown Suspected Expert -
-
48 Roman Empire - Principate present Confident Expert -
[1]

[1]: (Erdkamp 2011, 402)


49 Roman Empire - Dominate present Inferred Expert -
Coded present for the Roman Empire - Principate. Existing fortified places which had ditches may have been maintained into this period.
50 East Roman Empire present Confident Expert -
Ditch. [1]

[1]: (Preiser-Kapeller 2015, Personal Communication)


51 Byzantine Empire I present Confident Expert -
"Like their ancestors the antique Romans, the Byzantines dug camp every night, surrounding it with a ditch and palisade." [1]

[1]: (O’Rourke 2010, 8) O’Rourke, M. 2010. The Land Forces of the Roman (Byzantine) Empire in the 10th Century. Canberra.


52 The Emirate of Crete present Confident Expert -
-
53 Byzantine Empire II present Confident Expert -
"Like their ancestors the antique Romans, the Byzantines dug camp every night, surrounding it with a ditch and palisade." [1]

[1]: (O’Rourke 2010, 8) O’Rourke, M. 2010. The Land Forces of the Roman (Byzantine) Empire in the 10th Century. Canberra.


54 Byzantine Empire III present Confident Expert -
"Like their ancestors the antique Romans, the Byzantines dug camp every night, surrounding it with a ditch and palisade." [1]

[1]: (O’Rourke 2010, 8) O’Rourke, M. 2010. The Land Forces of the Roman (Byzantine) Empire in the 10th Century. Canberra.


55 Cuzco - Late Formative unknown Suspected Expert -
-
56 Cuzco - Early Intermediate I unknown Confident Expert -
[1]

[1]: (Brian Bauer 2015, personal communication)


57 Cuzco - Early Intermediate II unknown Confident Expert -
[1]

[1]: (Brian Bauer 2015, personal communication)


58 Wari Empire unknown Suspected Expert -
-
59 Cuzco - Late Intermediate I present Confident Expert -
"The chronicles mention repeated Inca incursions against their neighbours to the north, and many sites are found in areas with natural (cliffs) and artificial defenses (walls or ditches)." [1]

[1]: (Bauer 2004, 82)


60 Cuzco - Late Intermediate II present Confident Expert -
"The chronicles mention repeated Inca incursions against their neighbours to the north, and many sites are found in areas with natural (cliffs) and artificial defenses (walls or ditches)." [1]

[1]: (Bauer 2004, 82)


61 Inca Empire present Confident Expert -
"While Inca fortifications used the same architectural techniques as those of LIP populations -- concentric walls or wall-ditch complexes, baffled gates and non-aligned gates, parapets with slingstone piles -- the density, design, and defensibility of Inca forts varied from region to region, depending on function, the level of threat, and local architectural tradition (Hyslop 1990:189)." [1]

[1]: (Arkush 2006, 534)


62 Spanish Empire I present Confident Expert -
"Trenches and earthworks" at Callao [1]

[1]: (Bradley 2009, 54) Bradley, Peter T. 2009. Spain and the Defense of Peru: Royal Reluctance and Colonial Self-Reliance. Lulu.com. https://www.zotero.org/groups/seshat_databank/items/itemKey/VFMNE6JR


63 Deccan - Neolithic absent Confident Expert 2700 BCE 1701 BCE
-
64 Deccan - Neolithic unknown Suspected Expert 1700 BCE 1200 BCE
-
65 Deccan - Iron Age present Inferred Expert -
Lower Deccan (Krishna-Tungabhadra River Valleys; Krishna-Tungabhadra Doab) 1100-100 BCE: "Preferred settlement location are on high hilltops or on the slopes of outcrops, with some evidence for walls and other defensive features." [1]

[1]: (? 2002, 365)? South Indian Iron Age. Peter N Peregrine. Melvin Ember. eds. 2002. Encyclopedia of Prehistory. Volume 8: South and Southwest Asia. Kluwer Academic/Plenum Publishers. New York.


66 Magadha - Maurya Empire present Confident Expert -
Had a moat around Pataliputra so the concept of a defensive ditch as a cheap form of defensive measure would have been known to the Mauryans. Kautilya’s Arthashastra mentions ditches (Book X, Relating to War).
67 Post-Mauryan Kingdoms unknown Suspected Expert -
-
68 Satavahana Empire present Confident Expert -
"Satanikota on the bank of the Tugabhadra was a fortified Satavahana place [palace?] with a ditch cut into the natural bedrock". [1]

[1]: (Chakrabarti 1995, 306) D K Chakrabarti. Post-Mauryan states of mainland South Asia (c. BC 185-AD 320). F R Allchin. 1995. The Archaeology of Early Historic South Asia: The Emergence of Cities and States. Cambridge University Press. Cambridge.


69 Vakataka Kingdom present Inferred Expert -
Present for the preceding Satavahana period. [1] . There were "Sites of royal importance with fortifications, e.g. Pauni, Nagaradhan, Bilav-Kuji nala, Ghugusgad, etc." [2] however, what those fortification were is not stated.

[1]: (Chakrabarti 1995, 306) D K Chakrabarti. Post-Mauryan states of mainland South Asia (c. BC 185-AD 320). F R Allchin. 1995. The Archaeology of Early Historic South Asia: The Emergence of Cities and States. Cambridge University Press. Cambridge.

[2]: (Sawant 2009) Reshma Sawant. 2008. ‘State Formation Process In The Vidarbha During The Vakataka Period’. Bulletin of the Deccan College Post-Graduate and Research Institute 68-69: 137-162.


70 Kadamba Empire unknown Suspected Expert -
-
71 Chalukyas of Badami present Inferred Expert -
Present for the Satavahana period. [1]

[1]: (Chakrabarti 1995, 306) D K Chakrabarti. Post-Mauryan states of mainland South Asia (c. BC 185-AD 320). F R Allchin. 1995. The Archaeology of Early Historic South Asia: The Emergence of Cities and States. Cambridge University Press. Cambridge.


72 Rashtrakuta Empire present Confident Expert -
"(a) The Fort is said to have been originally built by Soma- deva, the Raja of Qandhar, and subsequently added to by Krishna III, the Rashtrakuta Raja of Malkhed, who is styled " Lord of Qandharpura ". It is surrounded by a ditch and a ..." [1]

[1]: (? 1953, 20) ?. 1953. Antiquarian Remains in Hyderabad State. Government Press.


73 Chalukyas of Kalyani present Confident Expert -
-
74 Hoysala Kingdom present Confident Expert -
Commenting on Jean Deloche’s ’Studies on Fortification in India’ a book reviewer says " certain types of multiple ditches on the exterior of medieval forts were likely to have been placed to ’impede the approach of elephants.’” [1]

[1]: (Smith 2010, 274) Monica L Smith. January 2010. Journal of the American Oriental Society. 130.2. Studies on Fortification in India. Collection Indologie, vol. 104. Four Forts of the Deccan vol. 111. Senji (Gingee): A Fortified City in the Tamil Country. vol. 101 by Jean Deloche.


75 Kampili Kingdom present Inferred Expert -
"The Kingdom of Kampili on the Raichur Doab between the Krishna and Tungabhadra rivers was protected by the strong forts of Kunmata and Anegondi. The Muslim armies repeatedly attacked Kampili and captured Kunmata on their third attempt." [1] -- what were the nature of the obviously fairly effective fortifications at Kunamata and Anegondi? Commenting on Jean Deloche’s ’Studies on Fortification in India’ a book reviewer says " certain types of multiple ditches on the exterior of medieval forts were likely to have been placed to ’impede the approach of elephants.’” [2]

[1]: (Sadasivan 2011, 191) Sadasiva, Balaju. 2011. The Dancing Girl: A History of Early India. Institute of Southeast Asian Studies.

[2]: (Smith 2010, 274) Monica L Smith. January 2010. Journal of the American Oriental Society. 130.2. Studies on Fortification in India. Collection Indologie, vol. 104. Four Forts of the Deccan vol. 111. Senji (Gingee): A Fortified City in the Tamil Country. vol. 101 by Jean Deloche.


76 Vijayanagara Empire unknown Suspected Expert -
-
77 Mughal Empire present Inferred Expert -
Ed: seems to be references to something called a khandaq - which could be either moat or a ditch or both.
78 British Empire II unknown Suspected Expert -
-
79 Proto-Haudenosaunee Confederacy absent Inferred Expert -
By this period villages were often located on defensible hilltops, away from major routes, and were fortified "either by ravines or by artificial earthworks and multiple palisades," and even watchtowers. Also, "the placement of houses within a palisade may also have been motivated by defensive considerations" and to create defensible corridors. [1] [2]

[1]: (Snow 1994: 52) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/TQ4KR3AE.

[2]: (Engelbrecht 2003: 92) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/FJ3EAI76.


80 Haudenosaunee Confederacy - Early absent Inferred Expert 1701 CE 1713 CE
"About the period of the formation of the League, when they were exposed to the inroads of hostile nations, and the warfare of migratory bands, their villages were compact and stockaded. Having run a trench several feet deep, around five or ten acres of land, and thrown up the ground upon the inside, they set a continuous row of stakes or palisades in this bank of earth, fixing them at such an angle that they inclined over the trench." [1] Some sources suggest that the building of palisades ceased to be a common occurrence after the 17th century: "The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood." [2] We follow Lyford’s periodization in selecting the end of the 17th century as the date of transition. Indeed, it’s suggestive that all sources we could find describing Iroquois fortification date to the seventeenth century. It’s possible that the end of fortifications also meant the end of defensive ditches.

[1]: Morgan & Lloyd 1901, 305

[2]: Lyford 1945, 11


81 Haudenosaunee Confederacy - Early present Confident Expert 1566 CE 1700 CE
"About the period of the formation of the League, when they were exposed to the inroads of hostile nations, and the warfare of migratory bands, their villages were compact and stockaded. Having run a trench several feet deep, around five or ten acres of land, and thrown up the ground upon the inside, they set a continuous row of stakes or palisades in this bank of earth, fixing them at such an angle that they inclined over the trench." [1] Some sources suggest that the building of palisades ceased to be a common occurrence after the 17th century: "The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood." [2] We follow Lyford’s periodization in selecting the end of the 17th century as the date of transition. Indeed, it’s suggestive that all sources we could find describing Iroquois fortification date to the seventeenth century. It’s possible that the end of fortifications also meant the end of defensive ditches.

[1]: Morgan & Lloyd 1901, 305

[2]: Lyford 1945, 11


82 Haudenosaunee Confederacy - Late absent Inferred Expert -
Though the Iroquois were known for their impressive fortifications in the seventeenth century, no sources could be found describing Iroquois fortifications in the eighteenth century. This, combined with Lyford’s claim that the Iroquois had abandoned their traditional fortification methods by the end of the seventeenth century, suggests that most of our "fortification" variables cannot be confidently coded as "present". "The necessity of stockading the villages had almost ceased by the beginning of the seventeenth century, and by the close of the century the stockades were abandoned. Villages became less compact, but houses continued to be built near enough together to form a neighborhood." [1] Because, in seventeenth century descriptions, dry moats are not mentioned separately from palisade system, it seems reasonable to infer this variable as inferred absent.

[1]: Lyford 1945, 11


83 Canaan present Confident Expert -
Known in the archaeological literature as "fosse", a standard feature of most Middle Bronze fortifications. [1]

[1]: Burke (2004:146).


84 Phoenician Empire unknown Confident Expert -
-
85 Yisrael present Confident Expert -
E.g. "The layout of Khirbet Atarus - a rectangular, elevated compound surrounded by a rock-cut [dry] moat on three sides and protected by a steep slope on the fourth—is identical to the Omride compound in Jezreel." [1] (Note that references to "moats" in ancient Israel are invariably to dry moats, i.e. ditches.)

[1]: Finkelstein (2013:100)


86 Neo-Assyrian Empire present Inferred Expert -
"During sieges, huge shields were used to protect individual sappers when they destroyed or sapped the walls, and surely when they filled the ditch in as well." [1]

[1]: (De Backer 2016, 111) Fabrice De Backer. 2016. The Neo-Assyrian Shield: Evolution, Heraldry, and Associated Tactics. Lockwood Press. Atlanta.


87 Achaemenid Empire present Inferred Expert -
Simple fortification that was likely to have been incorporated somewhere within the huge Empire.
88 Seleucids present Inferred Expert -
Present in previous and subsequent periods.
89 Ptolemaic Kingdom I unknown Suspected Expert -
Ditches and moats existed and were used at this time, e.g. in the Levant region. Were they used by the Ptolemies?
90 Yehuda present Confident Expert -
A defensive moat is attested to at the winter-palace complex near Jericho, dug 7 meters deep, with the outer edge topped with a 3-meter wall. [1]

[1]: Netzer (2001:28).


91 Early A'chik absent Confident Expert -
-
92 Late A'chik absent Confident Expert -
-
93 Akan - Pre-Ashanti unknown Suspected Expert -
-
94 Ashanti Empire absent Inferred Expert -
The sources reviewed so far make no mention of ditches or moats around Ashanti settlements or forts.
95 Icelandic Commonwealth unknown Suspected Expert -
-
96 Kingdom of Norway II unknown Suspected Expert -
-
97 Kachi Plain - Aceramic Neolithic absent Inferred Expert -
-
98 Kachi Plain - Ceramic Neolithic unknown Suspected Expert -
-
99 Kachi Plain - Chalcolithic unknown Suspected Expert -
-
100 Kachi Plain - Pre-Urban Period unknown Suspected Expert -
-
101 Kachi Plain - Post-Urban Period absent Confident Expert -
-
102 Kachi Plain - Proto-Historic Period unknown Suspected Expert -
-
103 Parthian Empire I present Confident Expert -
Ditch at Hatra. [1]

[1]: (Rawlinson 2014, 213) Rawlinson, George. 2014. The Seven Great Monarchies of the Ancient Eastern World, Or: Parthia; Sassanian, or New Persian empire; Notes and index. Gorgias Press LLC.


104 Indo-Greek Kingdom present Inferred Expert -
Reference for use of the moat as a form of fortification in northern India around 3rd century BCE - 300 CE. [1]

[1]: (Singh 2008, 394) Upinder Singh. 2008. A History of Ancient and Early Medieval India: From the Stone Age to the 12th Century. Pearson Longman. Delhi.


105 Kushan Empire unknown Suspected Expert -
-
106 Sasanid Empire I present Inferred Expert -
basic defensive technology
107 Hephthalites present Inferred Expert -
The Questions of King Milinda on Salaka: "Wise architects have laid it out ... strong towers and ramparts, with superb gates and entrance archways; and with the royal citadel in its midst, white walled and deeply moated." [1] At Gurgan (484 CE) a covered ditch was used as a trap for Persian cavalry. [2]

[1]: (Bauer 2010, 180-181) Bauer, S W. 2010. The History of the Medieval World: From the Conversion of Constantine to the First Crusade. W. W. Norton & Company.

[2]: (Bennett 1998, 135) Bennett, M. 1998. The Hutchinson Dictionary of Ancient & Medieval Warfare. Taylor & Francis.


108 Sasanid Empire II unknown Suspected Expert -
-
109 Umayyad Caliphate present Confident Expert -
In 684 CE deep trench dug around Fustat, in Egypt, by a governor in revolt. [1]

[1]: (Raymond 2000, 17)


110 Abbasid Caliphate I present Confident Expert -
Ditches were used in this region in the Middle Ages. No specific reference.
111 Sind - Abbasid-Fatimid Period unknown Suspected Expert -
-
112 Ghur Principality present Inferred Expert -
"Malik ’Abbas built numerous fortress-like villages in Ghur. Qutb al-Din Muhammad founded the fortress-like villages in Ghur. Qutb al-Din Muhammad founded the fortress and city of Firuzkuh. Basha al-Din Sam erected strong fortresses in Ghur, the Garmsir, Gharchistan and Herat, keeping strategic needs in view. A castle constructed at Wadawajzd by Sultan Ghiyath al-Din was so impregnable that it survived the onslaught of the Mongols." [1]

[1]: (Nizami 1999, 189) K A Nizami. The Ghurids. M S Asimov. C E Bosworth. eds. 1999. History of Civilizations of Central Asia. Volume IV. Part One. Motilal Banarsidass Publishers Private Limited. Delhi.


113 Delhi Sultanate present Confident Expert -
"Most Indian castles have a ditch, dry or filled with water, in front of the walls; only mountain castles rarely have a ditch." [1]

[1]: (Nossov 2006, 14) Konstantin S Nossov. 2006. Indian Castles 1206-1526: The Rise and Fall of the Delhi Sultanate. Osprey Publishing.


114 Sind - Samma Dynasty present Inferred Expert -
"The decline of the Delhi Sultanate in the 15th century led to a situation where each lord needed to fortify his province with numerous castles." [1]

[1]: Konstantin S Nossov. 2012. Indian Castles 1206-1526: The Rise and Fall of the Delhi Sultanate. Osprey Publishing.


115 Durrani Empire unknown Suspected Expert -
-
116 Japan - Incipient Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
117 Japan - Initial Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
118 Japan - Early Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
119 Japan - Middle Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
120 Japan - Late Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
121 Japan - Final Jomon absent Confident Expert -
No archaeological evidence for this. Moreover, the scholarly consensus is that the Jomon were relatively peaceful.
122 Kansai - Yayoi Period present Confident Expert -
Settlements were surrounded by ditches that could have been used for defensive purposes [1] .

[1]: K. Mizoguchi, 2013. The Archaeology of Japan. From the Earliest Rice Farming Villages to the Rise of the State. Cambridge: Cambridge University Press, 200


123 Kansai - Kofun Period present Confident Expert -
Settlements were surrounded by ditches that could have been used for defensive purposes [1] .

[1]: K. Mizoguchi, 2013. The Archaeology of Japan. From the Earliest Rice Farming Villages to the Rise of the State. Cambridge: Cambridge University Press, 200


124 Asuka present Confident Expert -
Typical defenses included a rampart, a ditch, and a palisade [1]

[1]: Deal, William E. 2005. Handbook to Life in Medieval and Early Modern Japan. Oxford University Press.p.173.


125 Heian present Confident Expert -
[1]

[1]: Shively, Donald H. and McCullough, William H. 2008. The Cambridge History of Japan Volume 2: Heian Japan. Cambridge Histories Online © Cambridge University Press.p.106


126 Kamakura Shogunate present Confident Expert -
-
127 Ashikaga Shogunate present Confident Expert -
Present with evidence in both previous and succeeding polities, no reason to believe this stopped here
128 Warring States Japan present Confident Expert -
at yamashiro castles [1]

[1]: (Turnbull 2002)


129 Japan - Azuchi-Momoyama present Confident Expert -
‘for protecting the approaches to a castle, three types of excavation were used: areas filled with water, wide ditches and tracts of mud or swamp.’ [1]

[1]: Kirby, John. 1962. From Castle to Teahouse: Japanese Architecture of the Momoyama Period. Tuttle Publishing.


130 Tokugawa Shogunate present Confident Expert -
[1]

[1]: Hall, John Whitney (ed.). 1991.The Cambridge History of Japan. Vol. 4. Cambridge University Press, Cambridge. P.55


131 Iban - Pre-Brooke unknown Suspected Expert -
No references in the literature. RA.
132 Iban - Brooke Raj and Colonial unknown Suspected Expert -
-
133 Konya Plain - Early Neolithic absent Confident Expert -
not yet found in settlements such as Göbekli Tepe
134 Konya Plain - Ceramic Neolithic absent Confident Expert -
not yet found in settlements such as Çatal Höyük
135 Konya Plain - Late Neolithic absent Confident Expert -
not yet found in settlements such as Çatal Höyük
136 Konya Plain - Early Chalcolithic absent Confident Expert -
not yet found in settlements such as Çatal Höyük
137 Konya Plain - Late Chalcolithic absent Confident Expert -
not found in settlements
138 Konya Plain - Early Bronze Age absent Confident Expert -
not found in settlements
139 Middle Bronze Age in Central Anatolia absent Confident Expert -
not found in settlements
140 Hatti - Old Kingdom absent Confident Expert -
-
141 Konya Plain - Late Bronze Age II absent Confident Expert -
same as the previous polity: ’this fortification system arrangement remained unchanged throughout the imperial Hittite and Neo-Hittite periods’ [1]

[1]: Marcella Frangipane, ‘Arslantepe-Malatya: A Prehistoric and Early Historic Center in Eastern Anatolia’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 985


142 Hatti - New Kingdom absent Confident Expert -
same as the previous polity: ’this fortification system arrangement remained unchanged throughout the imperial Hittite and Neo-Hittite periods’ [1]

[1]: Marcella Frangipane, ‘Arslantepe-Malatya: A Prehistoric and Early Historic Center in Eastern Anatolia’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 985


143 Neo-Hittite Kingdoms absent Confident Expert -
’this fortification system arrangement remained unchanged throughout the imperial Hittite and Neo-Hittite periods’ [1]

[1]: Marcella Frangipane, ‘Arslantepe-Malatya: A Prehistoric and Early Historic Center in Eastern Anatolia’, The Oxford Handbook of Ancient Anatolia: (10,000-323 BCE), Edited by Gregory McMahon and Sharon Steadman, 2011, p. 985


144 Phrygian Kingdom unknown Suspected Expert -
not mentioned in the literature
145 Tabal Kingdoms unknown Suspected Expert -
not mentioned in literature
146 Kingdom of Lydia unknown Suspected Expert -
not mentioned in literature
147 Lysimachus Kingdom present Confident Expert -
Lysimachus built a fortified camp near Dorylaeum that was fortified with a "deep ditch and three lines of palisades". [1]

[1]: (Champion 2014, 155) Jeff Champion. 2014. Antigonus the One-Eyed: Greatest of the Successors. Pen & Sword. Barnsley.


148 Late Cappadocia unknown Suspected Expert -
-
149 Rum Sultanate unknown Suspected Expert -
References to Seljuks building ditch fortification for a different region.
150 Ilkhanate present Confident Expert -
Ditch dug by Mongol forces around Baghdad during the siege 1258 CE. [1]

[1]: (Carey 2006) Carey, Brian Todd. 2006. Warfare in the Medieval World. Pen and Sword.


151 Ottoman Emirate present Confident Expert -
[1]

[1]: Personal communication. Johannes Preiser-Kapeller. 2016. Institute for Medieval Research. Division of Byzantine Research. Austrian Academy of Sciences.


152 Ottoman Empire I present Inferred Expert -
"By the 16th century Ottoman tactics had reached their classic form. Within a formidable system of entrenchments..." [1]

[1]: (Nicolle 1983, 7)


153 Ottoman Empire II present Confident Expert -
"By the 16th century Ottoman tactics had reached their classic form. Within a formidable system of entrenchments..." [1] "At the battle of Varna in 1444 the formidable Janissaries occupied the centre positions with a ditch around them." [2]

[1]: (Nicolle 1983, 7)

[2]: (Turnball 2003, 20) Turnball, S. 2003. The Ottoman Empire 1326-1699. Osprey Publishing Ltd.


154 Ottoman Empire III present Inferred Expert -
"By the 16th century Ottoman tactics had reached their classic form. Within a formidable system of entrenchments..." [1]

[1]: (Nicolle 1983, 7)


155 Latium - Copper Age present Confident Expert -
At Toppo Daguzzo in Northern Basilicata and Conelle in the Marche, none so far in Latium itself. [1] .

[1]: R. Whitehouse, Underground Religion (1992), p. 16


156 Latium - Bronze Age present Confident Expert -
Late Bronze Age (c.1350-1200 BCE): "A large rectangular hut (c.15 by 7 m) has been found at Monte Rovello, southern Etruria, and a ditch-and-embankment system at Toree Mordillo." [1]

[1]: (Sestieri 2013, 640) Anna Maria Bietti Sestieri. Peninsular Italy. Harry Fokkens. Anthony Harding. 2013. The Oxford Handbook of the European Bronze Age. Oxford University Press. Oxford.


157 Latium - Iron Age present Confident Expert -
This concept of defense, ditch and mound, is an old one, as the defenses of Ardea, Decima, Acqua Acetosa, Laurentina and Gabii demonstrate. [1]

[1]: R. Ross Holloway, The Archaeology of Early Rome and Latium (1994), p.91


158 Roman Kingdom present Confident Expert -
This concept of defense, ditch and mound, is an old one, as the defenses of Ardea, Decima, Acqua Acetosa, Laurentina and Gabii demonstrate. [1]

[1]: R. Ross Holloway, The Archaeology of Early Rome and Latium (1994), p.91


159 Early Roman Republic unknown Confident Expert -
-
160 Middle Roman Republic unknown Confident Expert -
-
161 Late Roman Republic unknown Confident Expert -
-
162 Western Roman Empire - Late Antiquity present Inferred Expert -
-
163 Ostrogothic Kingdom present Confident Expert -
-
164 Exarchate of Ravenna present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1]

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.


165 Republic of St Peter I present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used).

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.


166 Rome - Republic of St Peter II present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1]

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.


167 Papal States - High Medieval Period present Inferred Expert -
-
168 Papal States - Renaissance Period present Confident Expert -
-
169 Papal States - Early Modern Period I present Confident Expert -
-
170 Papal States - Early Modern Period II present Confident Expert -
-
171 Sakha - Early absent Confident Expert -
Tokarev and Gurvich mention fortifications surrounded by water and snow, but no additional ditches dug out around the forts: "When speaking of structures, we should also mention the fact that in the old days the Yakuts knew how to make fortifications or ostrozhki, as they were called in the Russian texts of the 17th century. For example, in 1636-1637, during the campaign against the Kangalastsy, the Russian Cossacks found that “they had built strong forts with two walls covered with gravel, and surrounded by snow and water;” it was only after a two-day assault that the Cossacks managed to take one of these forts. In 1642 the Russians also took a Sakha fortress after great difficulty: “. . . the fort was made with two walls, the space between the walls was filled with earth, and there were log towers.” At a later stage these fortifications disappeared, and no one has described them since in detail. But even in the 19th century it was possible to find special tower-like barns here and there, which belonged to the Toyons." [1]

[1]: Tokarev, S. A., and Gurvich I. S. 1964. “Yakuts.” Peoples Of Siberia, 265


172 Sakha - Late absent Confident Expert -
Tokarev and Gurvich mention fortifications surrounded by water and snow, but no additional ditches dug out around the forts: "When speaking of structures, we should also mention the fact that in the old days the Yakuts knew how to make fortifications or ostrozhki, as they were called in the Russian texts of the 17th century. For example, in 1636-1637, during the campaign against the Kangalastsy, the Russian Cossacks found that “they had built strong forts with two walls covered with gravel, and surrounded by snow and water;” it was only after a two-day assault that the Cossacks managed to take one of these forts. In 1642 the Russians also took a Yakut fortress after great difficulty: “. . . the fort was made with two walls, the space between the walls was filled with earth, and there were log towers.” At a later stage these fortifications disappeared, and no one has described them since in detail. But even in the 19th century it was possible to find special tower-like barns here and there, which belonged to the Toyons." [1]

[1]: Tokarev, S. A., and Gurvich I. S. 1964. “Yakuts.” Peoples Of Siberia, 265


173 Shuar - Colonial absent Confident Expert -
The Shuar constructed traps: ’It is still common among the Jibaros to arrange a kind of trap on the way which leads to the house and where one expects the enemy will try to approach it. One such trap consists of a round hole in the ground, about 1 1/2 meters deep and large enough for a full-grown man to fall into it. At the bottom of the hole three pointed sticks of chonta, resembling points of lances, are arranged in an erect position. These pointed sticks are called ashi. The part which sticks out from the earth has a length of about half a meter. At the surface of the earth the opening of the hole is covered with small sticks and leaves which makes it difficult or impossible for the enemy, creeping along in the darkness, to discover its presence before he falls into it. When he falls his feet are transfixed by the pointed sticks and he is not able to get out. Besides, the defenders of the house are often keeping watch at these holes, ready to dispatch the enemy when he is caught in them. The Jibaros call these traps mesértinyu whua, ‘a hole of death’.’ [1] These are not considered ditches in the conventional sense here.

[1]: Karsten, Rafael. 1935. “Head-Hunters Of Western Amazonas: The Life And Culture Of The Jibaro Indians Of Eastern Ecuador And Peru.", 262-264


174 Shuar - Ecuadorian present Confident Expert -
"It is still common among the Jibaros to arrange a kind of trap on the way which leads to the house and where one expects the enemy will try to approach it. One such trap consists of a round hole in the ground, about 1 1/2 meters deep and large enough for a full-grown man to fall into it. At the bottom of the hole three pointed sticks of chonta, resembling points of lances, are arranged in an erect position. These pointed sticks are called ashi. The part which sticks out from the earth has a length of about half a meter. At the surface of the earth the opening of the hole is covered with small sticks and leaves which makes it difficult or impossible for the enemy, creeping along in the darkness, to discover its presence before he falls into it. When he falls his feet are transfixed by the pointed sticks and he is not able to get out. Besides, the defenders of the house are often keeping watch at these holes, ready to dispatch the enemy when he is caught in them. The Jibaros call these traps mesértinyu whua, ‘a hole of death’". [1]

[1]: Karsten, Rafael. 1935. “Head-Hunters Of Western Amazonas: The Life And Culture Of The Jibaro Indians Of Eastern Ecuador And Peru.", 262-264


175 Egypt - New Kingdom Thutmosid Period unknown Suspected Expert -
-
176 Egypt - New Kingdom Ramesside Period present Inferred Expert -
Academic confirmation required.
177 Egypt - Thebes-Libyan Period present Inferred Expert -
-
178 Egypt - Saite Period unknown Suspected Expert -
-
179 Egypt - Inter-Occupation Period unknown Suspected Expert -
-
180 Ptolemaic Kingdom II unknown Suspected Expert -
Ditches and moats existed and were used at this time, e.g. in the Levant region. Were they used by the Ptolemies?
181 Axum I unknown Suspected Expert -
-
182 Middle Wagadu Empire unknown Suspected Expert -
-
183 Fatimid Caliphate present Confident Expert -
A trench was dug in front of the north wall of Cairo "to protect the city from Qarmat attacks." [1] Dry moat called Khandaq. [2]

[1]: (Raymond 2000, 37)

[2]: (Bloom 2007, 102) Bennison A K, Gascoigne A L eds. 2007. Cities in the Pre-Modern Islamic World: The Urban Impact of Religion, State and Society. Routledge.


184 Later Wagadu Empire unknown Suspected Expert -
-
185 Mali Empire unknown Suspected Expert -
-
186 Egypt - Mamluk Sultanate I present Confident Expert -
Walls of Cairo protected by ditch in preceding Ayyubate Sultanate [1]

[1]: (Raymond 2000, 88)


187 Egypt - Mamluk Sultanate II present Confident Expert -
Walls of Cairo protected by ditch in preceding Ayyubate Sultanate [1]

[1]: (Raymond 2000, 88)


188 Egypt - Mamluk Sultanate III present Confident Expert -
Walls of Cairo protected by ditch in preceding Ayyubate Sultanate [1]

[1]: (Raymond 2000, 88)


189 Songhai Empire - Askiya Dynasty unknown Confident Expert -
-
190 Late Shang present Confident Expert -
"Some towns in the late Shang and early Chou continued to employ nothing more than ditches long after massive fortifications had become commonplace". [1]

[1]: (Sawyer 2011, 41) Sawyer, R. 2011. Ancient Chinese Warfare. Basic Books.


191 Western Zhou present Confident Expert -
Some towns in the late Shang and early Chou continued to employ nothing more than ditches long after massive fortifications had become commonplace" [1]

[1]: (Sawyer 2011, 41)


192 Jin present Inferred Expert -
Used against Ch’u by Tsin in Battle of Yen-ling 575 bce. [1]

[1]: (Peers 2013, 25)


193 Western Han Empire present Confident Expert -
[1] Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [2]

[1]: (Bielenstein 1980, 15)

[2]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


194 Eastern Han Empire present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


195 Western Jin present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


196 Northern Wei present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


197 Sui Dynasty present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


198 Tang Dynasty I present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


199 Nara Kingdom present Confident Expert -
-
200 Tang Dynasty II present Confident Expert -
Up until the Tang and Song Dynasties wide ramparts and ditches were a typical part of the defense system for a fortified town or city. [1]

[1]: (Turnball 2002) Turnball, S. 2002. Siege Weapons of the Far East (1): AD 612-1300. Osprey Publishing.


201 Jin Dynasty present Confident Expert -
-
202 Mongol Empire present Confident Expert -
[1]

[1]: (Kradin 2015, personal communication)


203 Great Yuan present Inferred Expert -
Within technical capability of time.
204 Great Ming present Confident Expert -
Ditches and walls are typical first defensive measures adopted to protect human settlement and can usually be assumed present in any fortified settlement. [1]

[1]: (Sawyer 2011)


205 Xiongnu Imperial Confederation present Confident Expert -
"The fortified settlement of Ivolga in Russia, situated near the modern city of Ulan-Ude, is the most investigated one among them. The site was an irregular rectangle with sides equal to approximately 200 and 300 m. On three sides, it was protected by fortification works of three walls alternating with three ditches while on the fourth side the site was protected by the Selenga river." [1] "Botanical analyses were conducted at the Ivolga site complex, an important example of a fortified settlement of 2,500-3,000 people specializing in agriculture and metal production in the Transbaikal region (Davydova 1995; Kradin 2005a). " [2] Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [3]

[1]: (Kradin 2011, 85)

[2]: (Rogers 2012, 221)

[3]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


206 Late Xiongnu present Confident Expert -
"The fortified settlement of Ivolga in Russia, situated near the modern city of Ulan-Ude, is the most investigated one among them. The site was an irregular rectangle with sides equal to approximately 200 and 300 m. On three sides, it was protected by fortification works of three walls alternating with three ditches while on the fourth side the site was protected by the Selenga river." [1] Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [2]

[1]: (Kradin 2011, 85)

[2]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


207 Rouran Khaganate present Inferred Expert -
From Chinese chronicles: "They do not have towns surrounded with inner and outer walls, but herd livestock, going from place to place in search of water and grass. Their homes are felt tents, which they take to the place where they stop." [1] The Chinese chronicles on this matter seem to be lacking in detail and therefore suspect. They might be referring to the condition of the majority of the Rouran so it might not preclude the existence of a capital town/city that is fortified. "Early in the 6th century, probably under Anagui’s reign, the Rouran built their capital city, the town of Mumocheng, encircled with two walls constructed by Liang shu (LS 54: 47a-47b; Taskin 1984, p. 290)." [2] "However, no trace of the town has been found to date and historians argue about its location." [2] Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [3]

[1]: (Kyzlasov 1996, 317)

[2]: (Kradin 2005, 163)

[3]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


208 Kidarite Kingdom present Confident Expert -
-
209 Western Turk Khaganate absent Confident Expert -
[1] Inferred from Eastern Turk Khaganate of the same time

[1]: (Kradin 2015, personal communication)


210 Eastern Turk Khaganate absent Confident Expert -
According to personal communication with N. Kradin. [1]

[1]: (Kradin 2015, personal communication)


211 Uigur Khaganate present Inferred Expert -
Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [1]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


212 Samanid Empire present Confident Expert -
"The geographers of the 10th century describe Fulanj as a town half the size of Herat, with a citadel protected by a ditch and rampart, and as having three gates, leading to Nisapur, Qohestan, and Herat". [1]

[1]: (Yarshater 2001, 230) Yarshater, Ehsan. 2001. Encylopaedia Iranica. Routledge & Kegan Paul.


213 Khitan I present Inferred Expert -
Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [1]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


214 Kara-Khanids unknown Suspected Expert -
-
215 Chagatai Khanate present Confident Expert -
Qarshi, built by Kebek, was about 40 hectares in area "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents. This layout is typical of Mongolian and south Siberian cities from the Xiongnu period onwards." [1]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


216 Early Merovingian present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used). Thuringians dug ditches in the fields against Merovingian horses. [2]

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.

[2]: (Bachrach 1972, 19, 135) Bachrach, B S. 1972. Merovingian Military Organization 481-751. University of Minnesota Press. Minneapolis.


217 Middle Merovingian present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used). Thuringians dug ditches in the fields against Merovingian horses. [2]

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.

[2]: (Bachrach 1972, 19, 135) Bachrach, B S. 1972. Merovingian Military Organization 481-751. University of Minnesota Press. Minneapolis.


218 Carolingian Empire I present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used).

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.


219 Carolingian Empire II present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used).

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.


220 French Kingdom - Early Valois present Inferred Expert -
"Castle architecture became increasingly complex from the 12th to 13th centuries. ... All of these precautions became obsolete with the widespread use of gunpowder in the 14th and 15th centuries, and castles became simply country residences for the nobility." [1]

[1]: (Jesse 1995, 181) Scott Jesse. Castles. William W Kibler. Grover A Zinn. Lawrence Earp. John Bell Henneman Jr. 1995. Routledge Revivals: Medieval France (1995): An Encyclopedia. Routledge. Abingdon.


221 Kassite Babylonia unknown Suspected Expert -
-
222 Neo-Babylonian Empire present Inferred Expert -
Present in previous and subsequent polities.
223 Greco-Bactrian Kingdom present Confident Expert -
Excavation of Bala Hisar, an archaeological mound near Charsada in northwest Pakistan, revealed a "deep defensive ditch, the foundations of a postern gateway, and a bridge." According to the Greek historian Arrian, one of Alexander the Great’s generals, Hephaistion, besieged this city (called Pushkalavati) in 327 BCE whose inhabitants eventually surrendered to Alexander. [1]

[1]: (Higham 2004, 72-73) Charles F W Higham. 2004. Encyclopedia of Ancient Asian Civilizations. Facts On File, Inc. New York.


224 Himyar I present Inferred Expert -
"When the invader had re-crossed the seas, the Himyar king reconquered his realm, and wreaked a savage vengance on the Christians of Najaran, who had probably collaborated with the Axumites. Their churches were demolished, and several hundred Najranis, who refused to apostatize, were burnt alive in a trench or moat outside their principal settlement. This occurred in the year 523...". [1] Khandak: "ditch, moat ... it may be an Aramaic loanword in Arabic. ... Salman al-Farisi ... it is said, advised Muhammad to protect Madina in the year 6 A.H. against its beleaguerers by digging a moat, a means of defence hitherto unknown in Arabia but usual in Persia." [2]

[1]: (Saunders 2002,13)John Joseph Saunders. 2002. A History of Medieval Islam. Routledge. London.

[2]: (Beveridge 1993, 899) H Beveridge. Khandak. M Th. Houtsma. A J Wensinck. T W Arnold. W Heffening. E Levi-Provencal. eds. 1993. E. J. Brill’s First Encyclopaedia of Islam, 1913-1936. Volume IV. E J BRILL. Leiden.


225 Himyar II present Inferred Expert -
"When the invader had re-crossed the seas, the Himyar king reconquered his realm, and wreaked a savage vengance on the Christians of Najaran, who had probably collaborated with the Axumites. Their churches were demolished, and several hundred Najranis, who refused to apostatize, were burnt alive in a trench or moat outside their principal settlement. This occurred in the year 523...". [1] Khandak: "ditch, moat ... it may be an Aramaic loanword in Arabic. ... Salman al-Farisi ... it is said, advised Muhammad to protect Madina in the year 6 A.H. against its beleaguerers by digging a moat, a means of defence hitherto unknown in Arabia but usual in Persia." [2]

[1]: (Saunders 2002,13)John Joseph Saunders. 2002. A History of Medieval Islam. Routledge. London.

[2]: (Beveridge 1993, 899) H Beveridge. Khandak. M Th. Houtsma. A J Wensinck. T W Arnold. W Heffening. E Levi-Provencal. eds. 1993. E. J. Brill’s First Encyclopaedia of Islam, 1913-1936. Volume IV. E J BRILL. Leiden.


226 Yemen Ziyad Dynasty present Inferred Expert -
Code inferred from Abbasid Caliphate [1] which occupied Yemen between 751-868 CE.

[1]: Hugh N Kennedy. 2001. The Armies of the Caliphs: Military and Society in the Early Islamic State. Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/SGPPFNAZ/q/kennedy


227 Egypt - Tulunid-Ikhshidid Period present Confident Expert -
-
228 Buyid Confederation present Confident Expert -
Ditches were used in this region in the Middle Ages. No specific reference.
229 Seljuk Sultanate unknown Suspected Expert -
In Syria?
230 Yemen - Era of Warlords present Inferred Expert -
Code inferred from Abbasid Caliphate [1] which occupied Yemen between 751-868 CE.

[1]: Hugh N Kennedy. 2001. The Armies of the Caliphs: Military and Society in the Early Islamic State. Routledge. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/SGPPFNAZ/q/kennedy


231 Ayyubid Sultanate present Confident Expert -
Walls of Cairo citadel protected by a ditch. [1]

[1]: (Raymond 2000, 88)


232 Rasulid Dynasty present Inferred Expert -
-
233 Timurid Empire present Confident Expert -
Qarshi, built by Kebek of the Chagatai Khaganate, was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [1] Trenches dug on the battlefield to combat war elephants at Delhi 1398 CE. [2]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.

[2]: (Marozzi 2004, 266) Marozzi, J. 2004. Tamerlane. HarperCollinsPublishers. London.


234 Yemen - Tahirid Dynasty unknown Suspected Expert -
-
235 Safavid Empire present Confident Expert -
Safavid soldiers dug trenches during sieges. [1] "Shah Abbas arrived at Ganja in 1606 to make heavy use of trenches, siege works, and cannon fire to subdue its Ottoman garrison." [2]

[1]: Steven R. Ward, Immortal: A Military History of Iran and Its Armed Forces (Washington, D.C: Georgetown University Press, 2009), p.49.

[2]: (Farrokh 2011) Farrokh, Kevin. 2011. Iran at War: 1500-1988. Osprey Publishing.


236 Mahajanapada era present Confident Expert -
"Ancient Rajagriha, the first capital of Magadha, dates from the early phase of the NBP or at least the sixth century BCE ... citadel surrounded by a mud rampart and a ditch outside the hill-girt valley ... There is a core of pre-NBP BRW occupation inside the hill girt area of Rajgir, which is also defended by a cyclopaean masonry wall at least at the major entrances to the valley. A recent survey (Harding 2003) has demonstrated that the only entrances were fortified; along the hilltops the so-called fortification wall was nothing more than a kind of marker defining the limits of the settlement." [1] NBP = Northern Black Polished Ware. "Naulagarh is an unpublished NBP-bearing site of about one sq km and with a surrounding mud fortification wall ... basically unexcavated and lies, like Sikligarh, on the route which traveled east from Pataliputra by following the northern edge of the Ganga." [2]

[1]: (Chakrabarti 2006, 14) Dilip K Chakrabarti. Relating History to the Land: Urban Centers, Geographical Unites, and Trade Routes in the Gangetic and Central India of circa 200 BCE." Patrick Olivelle. ed. Between the Empires: Society in India 300 BCE to 400 CE. Oxford University Press. Oxford.

[2]: (Chakrabarti 2006, 16) Dilip K Chakrabarti. Relating History to the Land: Urban Centers, Geographical Unites, and Trade Routes in the Gangetic and Central India of circa 200 BCE." Patrick Olivelle. ed. Between the Empires: Society in India 300 BCE to 400 CE. Oxford University Press. Oxford.


237 Magadha - Sunga Empire present Inferred Expert -
Inferred from the preceding Mauryans: Kautilya’s Arthashastra mentions ditches (Book X, Relating to War).
238 Gupta Empire present Inferred Expert -
Cannot find any data other than passing references to city walls and that the later Guptas didn’t build enough fortifications. The Guptas held a vast territory (where resources available differed greatly from one place to the next) so one could infer this included cities which already had stone walls, earth ramparts, moats and ditches, and palisades.
239 Magadha unknown Suspected Expert -
-
240 Gahadavala Dynasty unknown Suspected Expert -
-
241 Neolithic Middle Ganga unknown Suspected Expert -
-
242 Kingdom of Ayodhya present Confident Expert -
"According to A. N. Bose (1961, 205-6), Saketa and Ayodhya, both celebrated in the Buddhist sources and the Ramayana, were the same city. The excavations conducted at the site in 1975-77 showed a burnt-brick fortification wall with a ditch outside dating possibly from c. BC 200 (IAR, 1975-76, 1976-77)." [1]

[1]: (Allchin et al. 1995, 298) F R Allchin. George Erdosy. R A E Coningham. D K Chakrabarti. Bridget Allchin. The Mauryan Empire and its aftermath. F. R. Allchin. ed. 1995. The Archaeology of Early Historic South Asia: The Emergence of Cities and States. Cambridge University Press. Cambridge.


243 Kannauj - Varman Dynasty unknown Suspected Expert -
-
244 Gurjar-Pratihara Dynasty unknown Suspected Expert -
-
245 Yangshao present Confident Expert -
Protective ditches [1] Present in the Late Yangshao [2]

[1]: (Sawyer 2011, 40)

[2]: (Xie, Liye. North China Workshop 2016)


246 Longshan present Confident Expert -
"Haojiatai, whose walled enclosure covers an area of 6.5 ha, is also built on an elevated platform and is further protected by an external ditch, most likely a defensive moat." [1] "Some of the walled settlements have surrounding ditches that may have served as moats. One of the functions of the walls probably was defense." [2]

[1]: (Demattè 1999, 126)

[2]: (Underhill in Peregrine and Ember 2001, 157)


247 Erlitou present Inferred Expert -
Ditch. [1]

[1]: (Sawyer 2011, 41)


248 Erligang present Inferred Expert -
Ditch. [1]

[1]: (Sawyer 2011, 41)


249 Early Wei Dynasty present Inferred Expert -
Was in use at the time, for example it was used against Wei in Kuei-ling Campaign by the Chao state [1]

[1]: (Peers 2013, 37)


250 Northern Song unknown Suspected Expert -
-
251 Jenne-jeno I absent Inferred Expert -
no evidence of "external threats to Jenne-jeno" [1]

[1]: (Reader 1998, 230)


252 Jenne-jeno II absent Confident Expert -
no evidence of "external threats to Jenne-jeno" [1]

[1]: (Reader 1998, 230)


253 Jenne-jeno III absent Confident Expert -
no evidence of "external threats to Jenne-jeno" [1]

[1]: (Reader 1998, 230)


254 Jenne-jeno IV absent Confident Expert -
no evidence of "external threats to Jenne-jeno" [1]

[1]: (Reader 1998, 230)


255 Saadi Sultanate unknown Suspected Expert -
-
256 Segou Kingdom present Inferred Expert -
Reference for pre-colonial African warfare: "The formation of a fortified camp, distinct from the parent town or towns, was usually the first step taken by a West African army when it advanced into the field. ... the leaders were sheltered by tents or by walls of matting while the soldiers slept under such shelter as they could find... But on arrival at the point chosen by the commander as the base of operations, the practice was to throw up an earthern wall surrounded by a ditch (the excavation from which the wall had been built)." [1]

[1]: (Smith 1989, 100) Robert Sydney Smith. 1989. Warfare & Diplomacy in Pre-colonial West Africa. Second Edition. The University of Wisconsin Press. Madison.


257 Bamana kingdom present Inferred Expert -
Reference for pre-colonial African warfare: "The formation of a fortified camp, distinct from the parent town or towns, was usually the first step taken by a West African army when it advanced into the field. ... the leaders were sheltered by tents or by walls of matting while the soldiers slept under such shelter as they could find... But on arrival at the point chosen by the commander as the base of operations, the practice was to throw up an earthern wall surrounded by a ditch (the excavation from which the wall had been built)." [1]

[1]: (Smith 1989, 100) Robert Sydney Smith. 1989. Warfare & Diplomacy in Pre-colonial West Africa. Second Edition. The University of Wisconsin Press. Madison.


258 Neguanje absent Inferred Expert -
No evidence for fortifications in the Neguanje period has been found yet. [1]

[1]: (Giraldo 2015, personal communication)


259 Tairona absent Inferred Expert -
"The architectural and topographic survey of Pueblito shows that the town itself seems to have no particular contours, limits, or a predetermined shape. Neither does Ciudad Perdida. There is no perimeter or defensive wall, of any shape or form, encircling it or bounding it, and clustered residential compounds were not organized into a definite form that can be interpreted as a spatial template that was being followed." [1]

[1]: (Giraldo 2010, 274)


260 Early Xiongnu unknown Suspected Expert -
’Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents.’ [1]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


261 Xianbei Confederation unknown Suspected Expert -
-
262 Shiwei unknown Suspected Expert -
-
263 Second Turk Khaganate absent Confident Expert -
[1]

[1]: (Kradin 2015, personal communication)


264 Early Mongols present Inferred Expert -
Qarshi, built by Kebek of the Chagatai Khaganate is an example "typical of Mongolian and south Siberian cities from the Xiongnu period onwards."; it was "bounded by a strong wall, 4.5 m thick, surrounded by a deep defensive ditch, 8-10 m wide and 3.5-4 m deep, and had four gates. The original layout of the city (before Timurid additions) included one central fortress/palace surrounded by an open spaced designed for the erection of tents." [1]

[1]: (Biran 2013, 271-272) Michal Biran. Rulers and City Life in Mongal Central Asia (1220-1370) David Durand-Guedy. Turko-Mongol Rulers, Cities and City Life. BRILL. Leiden.


265 Late Mongols unknown Suspected Expert -
-
266 Zungharian Empire unknown Suspected Expert -
-
267 Orokaiva - Pre-Colonial unknown Suspected Expert -
Williams and Murray report the construction of spear pits: ’As a last point may be mentioned the miniature spear-pits (see p. 49) with which the paths were sometimes beset. They are mentioned as occurring in the Kokoda district, often beside a tree-trunk that has fallen across the path, so that the unwary might step over the log and into the trap. Several of the police had their feet spiked in this manner. Near Bogi, again, Mr. Alec Elliot, attacking a force of natives established in a strong position on the opposite side of a garden, found this garden to be ‘one mass of small spears and spear-pits’.’ [1] Whether these traps qualify as fortifications remains in question.

[1]: Williams, F. E. (Francis Edgar), and Hubert Murray. 1930. “Orokaiva Society.", 166


268 Orokaiva - Colonial unknown Suspected Expert -
Williams and Murray report the construction of spear pits: ’As a last point may be mentioned the miniature spear-pits (see p. 49) with which the paths were sometimes beset. They are mentioned as occurring in the Kokoda district, often beside a tree-trunk that has fallen across the path, so that the unwary might step over the log and into the trap. Several of the police had their feet spiked in this manner. Near Bogi, again, Mr. Alec Elliot, attacking a force of natives established in a strong position on the opposite side of a garden, found this garden to be ‘one mass of small spears and spear-pits’.’ [1] Whether these traps qualify as fortifications remains in question.

[1]: Williams, F. E. (Francis Edgar), and Hubert Murray. 1930. “Orokaiva Society.", 166


269 Beaker Culture present Confident Expert -
"Evidence for warfare varies in the different areas of Europe during the Late Neolithic. In France, numerous fortified sites are found (Cassen and Boujot 1990); for example, in the Charentes and adjoining regions approximately 60 fortified sites are known (Giot 1994). Some of them such as Champ-Durand in Vendee, have a triple row of interrupted ditches with dry-stone walls and towers to protect entrances." [1]

[1]: (Milisauskas and Kruk 2002, 259)


270 Atlantic Complex unknown Suspected Expert -
Not mentioned in the literature. "Settlements varied between two primary forms in the Earlier Bronze Age. One was a simple hamlet of several small, square structures, probably housing one or more extended family groups. The other was a fortified town, usually built on an easily defended prominence and surrounded by a series of walls and ditches." [1] However, this description comes from a description of Western Europe as a whole and might not correspond to the Atlantic zone specifically. Data for Mediterranean France: "Massive defensive ramparts that have left archaeological traces were extremely rare throughout Mediterranean France during the period immediately preceding the colonial encounter. One cannot rule out the possible presence of wooden palisades surrounding settlements, although these have yet to be detected. Aside from a few sides with impressive ditches (such as Carsac in western Languedoc), the Late Bronze Age settlements at Le Baou Roux (in Provence), La Joufee (at Montmirat in eastern Languedoc), and Le Cros (in western Languedoc) are among the very few examples known with geniune ramparts during this early period." [2]

[1]: (Peregrine 2001, 412-413)

[2]: (Dietler 2010, 169) Michael Dietler. 2010. Archaeologies of Colonialism: Consumption, Entanglement, and Violence in Ancient Mediterranean France. University of California Press. Berkeley.


271 Hallstatt A-B1 unknown Suspected Expert -
Not mentioned in the literature.
272 Hallstatt B2-3 unknown Suspected Expert -
Not mentioned in the literature.
273 Hallstatt C present Inferred Expert -
Hillforts: "large fortified hilltop sites often enclosed by an intricate system of earth banks and ditches." [1] NOTE: undated reference - does the code apply to this time period?

[1]: (Allen 2007, 21)


274 Hallstatt D present Inferred Expert -
Hillforts: "large fortified hilltop sites often enclosed by an intricate system of earth banks and ditches." [1]

[1]: (Allen 2007, 21)


275 La Tene A-B1 unknown Suspected Expert -
Not mentioned in the literature.
276 La Tene B2-C1 present Confident Expert -
Vieille Toulouse, a settlement which started to develop more extensively in the late 3rd century BCE, had a ditch. [1]

[1]: (http://www.oppida.org/page.php?lg=fr&rub=00&id_oppidum=165)


277 La Tene C2-D present Confident Expert -
At Sainte-Germain: "Delimiting the citadel fortification consists of a triple system of embankments and ditches." Ditches also known at Saint-Mihiel, Vouziers, Saint-Pierre-de-Varengeville, Saint-Samson-de-la-Roque, Sandouville and Lion-devant-Dun. [1]

[1]: (http://www.oppida.org/page.php?lg=fr&rub=00&id_oppidum=168)


278 Proto-Carolingian present Inferred Expert -
General reference for Western Europe 11th and 12th centuries CE: fortifications typically consisted of earth ramparts and timber palisades which were generally surrounded by dry ditches (rather than water-filled for a moat). In the early 12th century CE stone began to replace earth-and-timber defences for walls and for castles (previously often wooden). [1] Since ditches are a very ancient form of fortification we could code inferred present for the period earlier than the 12th century (when it is known they were still used). Thuringians dug ditches in the fields against Merovingian horses. [2]

[1]: (Jones 1999, 171-172) Richard L C Jones. Fortifications and Sieges in Western Europe, c.800-1450. Maurice Keen. ed. 1999. Medieval Warfare: A History. Oxford University Press. Oxford.

[2]: (Bachrach 1972, 19, 135) Bachrach, B S. 1972. Merovingian Military Organization 481-751. University of Minnesota Press. Minneapolis.


279 Proto-French Kingdom present Confident Expert -
A Bailey consists of a ditch with a wooden rampart. "In the 11th century, local rulers led in the construction of fortifications, at first small earth and wood motte-and-bailey castles, but soon larger and stronger structures of masonry." [1] Motte and bailey castles proliferated. [2]

[1]: (DeVries in Kibler et al 1995, 1838)

[2]: (Hallam and Everard 2014) Elizabeth M Hallam. Judith Everard. 2014. Capetian France 987-1328. Second Edition. Routledge. London.


280 French Kingdom - Late Capetian present Confident Expert -
"In the 11th century, local rulers led in the construction of fortifications, at first small earth and wood motte-and-bailey castles, but soon larger and stronger structures of masonry." [1] Motte and bailey castles proliferated. [2] Baileys (ditch and wooden rampart) "Built at Eure in Normandy in 1196-98 at the behest of the English king Richard the Lionhearted, Château-Gaillard stands on a precipitous cliff 300 feet above the Seine River. The castle consists of three baileys arranged in a line, with a donjon, which may have been a later addition, standing on the edge of the precipice, principally within but also projecting outside of the inner bailey." [3] "At the height of the Middle Ages, great castles were built with deep, defensive ditches or moats and several concentric rings of stone walls reinforced with towers that required attackers to fight their way through several layers of defense to achieve victory." [4]

[1]: (DeVries in Kibler et al 1995, 1838)

[2]: (Hallam and Everard 2014) Elizabeth M Hallam. Judith Everard. 2014. Capetian France 987-1328. Second Edition. Routledge. London.

[3]: (DeVries in Kibler et al 1995, 401)

[4]: (Newman 2001, 75) Paul B Newman. 2001. Daily Life in the Middle Ages. McFarland & Company, Inc., Publishers. Jefferson.


281 French Kingdom - Late Valois present Inferred Expert -
Present in previous and subsequent periods.
282 French Kingdom - Early Bourbon present Inferred Expert -
Present in previous and subsequent polities. ’
283 French Kingdom - Late Bourbon present Confident Expert -
-
284 Sarazm unknown Suspected Expert -
Sintashta culture is also in Central Asia (essentially follows the Sarazm 2100-1800 BCE) but I don’t think there is enough here to infer present as Sarazm was not between the northern steppe and the forest zone:"One of the signature innovations of the Sintashta culture was the appearance of heavily fortified permanent settlements, with ditches, banks, and substantial palisade walls, in the steppes southeast of the Urals, beginning a shift from mobile to settled pastoralism that was adopted soon afterward across the northern steppe zone both to the east and the west. The late 3rd milennium BC was a time of intensified conflict and intensified interchange between the people of the northern steppes and the forest zone. Conflict and competition for shrinking marsh resources essential for wintering-over pastoral herds probably led to the sedentarization of the formerly mobile pastoralists of the steppes." [1]

[1]: (Anthony and Brown 2014, 66) David W Anthony. Dorcas R Brown. Horseback Riding and Bronze Age Pastoralism in the Eurasian Steppes. Victor H Mair. Jane Hickman. eds. 2014. Reconfiguring the Silk Road: New Research on East-West Exchange in Antiquity. University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia.


285 Andronovo present Confident Expert -
Sintashta-Petrovka culture (slightly preceding the Andronovo) in southern Urals: "The fortification and layout of the settlements were deliberately planned in advance, taking into account the natural relief. Sites are surrounded by a ditch ... with two rows of defensive walls, 1.7m and more thick, made of clay blocks and vertically erected pine logs ... Walls were also made of timber frameworks filled with earth; there was probably a timber palisade above them. The ditch was cut in steps and reinforced by logs." [1] Andronovo: "Larger fortified settlements were built in the steppe, protected by walls and ditches." [2] Sintashta culture 2100-1800 BCE: "One of the signature innovations of the Sintashta culture was the appearance of heavily fortified permanent settlements, with ditches, banks, and substantial palisade walls, in the steppes southeast of the Urals, beginning a shift from mobile to settled pastoralism that was adopted soon afterward across the northern steppe zone both to the east and the west. The late 3rd milennium BC was a time of intensified conflict and intensified interchange between the people of the northern steppes and the forest zone. Conflict and competition for shrinking marsh resources essential for wintering-over pastoral herds probably led to the sedentarization of the formerly mobile pastoralists of the steppes." [3]

[1]: (Kuz’mina 2007, 32) Elena Efimovna Kuzʹmina. 2007. The Origin of the Indo-Iranians. J P Mallory ed. BRILL. Leiden.

[2]: (Barisitz 2017, 16) Stephan Barisitz. 2017. Central Asia and the Silk Road: Economic Rise and Decline over Several Millennia. Springer. Cham.

[3]: (Anthony and Brown 2014, 66) David W Anthony. Dorcas R Brown. Horseback Riding and Bronze Age Pastoralism in the Eurasian Steppes. Victor H Mair. Jane Hickman. eds. 2014. Reconfiguring the Silk Road: New Research on East-West Exchange in Antiquity. University of Pennsylvania Museum of Archaeology and Anthropology. Philadelphia.


286 Koktepe I unknown Suspected Expert -
-
287 Ancient Khwarazm unknown Suspected Expert -
Andronovo culture (2000-900 BCE, Alakul phase 2100-1400 BCE, Fedorovo phase 1400-1200 BCE, Alekseyevka phase 1200-1000 BCE) had defensive fortifications such as pallisades, ditches and earth ramparts at many sites. [1]

[1]: (Mallory 1997, 20-21) J P Mallory. Andronovo culture. J P Mallory. D Q Adams. eds. 1997. Encyclopedia of Indo-European Culture. Fitzroy Dearborn Publishers. Chicago.


288 Koktepe II unknown Suspected Expert -
-
289 Tocharians unknown Suspected Expert -
-
290 Sogdiana - City-States Period unknown Suspected Expert -
-
291 Khanate of Bukhara unknown Suspected Expert -
-
292 Hmong - Late Qing present Confident Expert -
’With Qing advances in 1795, the Miao would build fortications of an unspecified type quickly, presumably wooden palisades, earth ramparts, and ditches.’ [1]

[1]: SUTTON, D. S.. (2003). Ethnic Revolt in the Qing Empire: The "Miao Uprising" of 1795-1797 Reexamined. Asia Major, 16(2), 105-152. Retrieved from http://www.jstor.org/stable/41649879


293 Hmong - Early Chinese present Inferred Expert -
’With Qing advances in 1795, the Miao would build fortications of an unspecified type quickly, presumably wooden palisades, earth ramparts, and ditches.’ [1] This presumably still applies for this period.

[1]: SUTTON, D. S.. (2003). Ethnic Revolt in the Qing Empire: The "Miao Uprising" of 1795-1797 Reexamined. Asia Major, 16(2), 105-152. Retrieved from http://www.jstor.org/stable/41649879


294 Southern Mesopotamia Neolithic absent Inferred Expert -
"As with the rest of the Near East, there is little evidence for warfare in Neolithic Mesopotamia." [1]

[1]: (Hamblin 2006: 33) Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/4WM3RBTD.


295 Ubaid absent Confident Expert -
The remains of any fortifications have not been yet discovered. [1]

[1]: Stein 1994, 39


296 Uruk unknown Suspected Expert -
-
297 Early Dynastic unknown Suspected Expert -
-
298 Akkadian Empire unknown Suspected Expert -
No evidence to code.
299 Ur - Dynasty III unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2md millennium BCE texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


300 Isin-Larsa unknown Suspected Expert -
-
301 Amorite Babylonia unknown Suspected Expert -
-
302 Second Dynasty of Isin unknown Suspected Expert -
-
303 Bazi Dynasty unknown Suspected Expert -
-
304 Dynasty of E unknown Suspected Expert -
-
305 Parthian Empire II present Confident Expert -
Ditch at Hatra. [1]

[1]: (Rawlinson 2014, 213) Rawlinson, George. 2014. The Seven Great Monarchies of the Ancient Eastern World, Or: Parthia; Sassanian, or New Persian empire; Notes and index. Gorgias Press LLC.


306 Abbasid Caliphate II present Confident Expert -
Ditches were used in this region in the Middle Ages. No specific reference.
307 Pre-Ceramic Period unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


308 Formative Period unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


309 Susiana - Muhammad Jaffar unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


310 Susiana A unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


311 Susiana B unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


312 Susiana - Early Ubaid unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


313 Susiana - Late Ubaid unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


314 Susa I unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


315 Susa II unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


316 Susa III unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


317 Elam - Awan Dynasty I unknown Suspected Expert -
‘early Neolithic settlements have proven difficult to document even in intensively surveyed regions.’ There is only evidence for mudbrick architecture [1]

[1]: Lloyd R. Weeks, ‘The Development and Expansion of a Neolithic Way of Life’, In Daniel T. Potts (ed.), The Oxford Handbook of Ancient Iran, 2013, p. 56


318 Elam - Shimashki Period unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


319 Elam - Early Sukkalmah unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


320 Elam - Late Sukkalmah unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


321 Elam - Kidinuid Period unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


322 Elam - Igihalkid Period unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


323 Elam - Shutrukid Period unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


324 Elam - Crisis Period unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


325 Elam I unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


326 Elam II unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


327 Elam III unknown Suspected Expert -
Irrigation ditches referred to frequently in late 3rd - early 2nd millennium BCE Sumerian texts but I cannot find any in the context of a fortification. [1]

[1]: Ninurta’s exploits: a šir-sud (?) to Ninurta: c.1.6.2. The Electronic Text Corpus of Sumerian Literature (ETCSL). etcsl.orinst.ox.ac.uk.


328 Elymais II unknown Suspected Expert -
-
329 Ak Koyunlu unknown Suspected Expert -
-
330 Qajar present Confident Expert -
In the early 19th century Tehran was surrounded by a wall and ditch. [1]

[1]: (Bosworth ed. 2007, 508) ???. Tehran. C Edmund Bosworth. ed. 2007. Historic Cities of the Islamic World. BRILL. Leiden.


331 Badarian absent Confident Expert -
-
332 Naqada I absent Inferred Expert -
-
333 Naqada II absent Inferred Expert -
-
334 Egypt - Dynasty 0 absent Confident Uncertain Expert -
-
335 Egypt - Dynasty 0 present Confident Uncertain Expert -
-
336 Egypt - Dynasty I absent Confident Uncertain Expert -
-
337 Egypt - Dynasty I present Confident Uncertain Expert -
-
338 Egypt - Dynasty II absent Confident Uncertain Expert -
-
339 Egypt - Dynasty II present Confident Uncertain Expert -
-
340 Egypt - Classic Old Kingdom absent Confident Uncertain Expert -
-
341 Egypt - Classic Old Kingdom present Confident Uncertain Expert -
-
342 Egypt - Late Old Kingdom absent Confident Uncertain Expert -
-
343 Egypt - Late Old Kingdom present Confident Uncertain Expert -
-
344 Egypt - Period of the Regions absent Confident Uncertain Expert -
-
345 Egypt - Period of the Regions present Confident Uncertain Expert -
-
346 Egypt - Middle Kingdom present Confident Expert -
[1]

[1]: (Adam 1981, 232) Adam, S. 1981. “The Importance of Nubia: A Link between Central Africa and the Mediterranean.” In General History of Africa II: Ancient Civilizations of Africa, edited by G. Mokhtar, II:226-44. General History of Africa. Paris: UNESCO. Seshat URL: https://www.zotero.org/groups/1051264/seshat_databank/items/itemKey/8APQDQV3.


347 Egypt - Thebes-Hyksos Period present Confident Expert -
"The type of town defense most characteristic of the Hyksos was a sloping revetment or rampart above which a town wall itself was often built. For added protection a moat or fosse was frequently dug." [1]

[1]: (Wilson and Allen 1939, 20-21)


348 Egypt - Kushite Period present Inferred Expert -
-
349 Oaxaca - Tierras Largas unknown Suspected Expert -
The fact that sources mention evidence for defensive palisades [1] but not evidence for any other kind of fortification suggests that there is only evidence for the former. Evidence for large or complex fortifications has not been found for this period.

[1]: Flannery, K. V. and J. Marcus (2005). Excavations at San José Mogote 1: The Household Archaeology, University of Michigan Museum, p102


350 Oaxaca - San Jose unknown Suspected Expert -
The fact that sources mention evidence for defensive palisades [1] but not evidence for any other kind of fortification suggests that there is only evidence for the former. Evidence for large or complex fortifications has not been found for this period.

[1]: Flannery, K. V. and J. Marcus (2005). Excavations at San José Mogote 1: The Household Archaeology, University of Michigan Museum, p102


351 Oaxaca - Rosario unknown Suspected Expert -
Sources [1] do not mention any archaeological evidence for fortification for this period.

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


352 Early Monte Alban I absent Inferred Expert -
Monte Albán’s fortifications are relatively well understood, but no source mentions the existence of a ditch. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


353 Monte Alban Late I absent Inferred Expert -
Monte Albán’s fortifications are relatively well understood, but no source mentions the existence of a ditch. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


354 Monte Alban II absent Inferred Expert -
Monte Albán’s fortifications are relatively well understood, but no source mentions the existence of a ditch. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


355 Monte Alban III absent Inferred Expert -
Monte Albán’s fortifications are relatively well understood, but no source mentions the existence of a ditch. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


356 Monte Alban IIIB and IV absent Inferred Expert -
Monte Albán’s fortifications are relatively well understood, but no source mentions the existence of a ditch. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


357 Monte Alban V absent Confident Expert -
The presence of a ditch has not been recorded. [1]

[1]: Marcus and Flannery (1996) Zapotec Civilization: How urban society evolved in Mexico’s Oaxaca Valley. Flannery and Marcus (1983) The Cloud People: divergent evolution of the Zapotec and Mixtec civilizations. Museum of Anthropology, University of Michigan, Ann Arbor. Academic Press, New York.


358 Neolithic Yemen unknown Suspected Expert -
-
359 Yemen - Late Bronze Age absent Inferred Expert -
-
360 Sabaean Commonwealth unknown Suspected Expert -
-
361 Qatabanian Commonwealth unknown Suspected Expert -
-
362 Kingdom of Saba and Dhu Raydan unknown Suspected Expert -
-
363 Yemen - Qasimid Dynasty unknown Suspected Expert -
-
364 Peiligang unknown Suspected Expert -
-
365 Republic of Venice III present Confident Expert -
A Venetian town was surrounded by a ditch at the time it was attacked by the Ottomans c 1571 CE. [1]

[1]: Jan Morris. 1990. The Venetian Empire: A Sea Voyage. Penguin.


366 Republic of Venice IV present Confident Expert -
A Venetian town was surrounded by a ditch at the time it was attacked by the Ottomans c 1571 CE. [1]

[1]: Jan Morris. 1990. The Venetian Empire: A Sea Voyage. Penguin.