Section: Information / Writing Systems
Variable: Mnemonic Device (All coded records)
Talking about Writing Systems, Mnemonic devices are: For example, tallies  

243 Mnemonic Device Records
 Polity    Coded Value / Tags   Year(s) Edit
Norman England Present 1100 CE 1153 CE
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Soviet Union Present 1923 CE 1991 CE
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Heian Unknown 794 CE  1185 CE
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Beaker Culture Unknown Suspected 3200 BCE  2000 BCE
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Naqada I Unknown Suspected 3800 BCE  3550 BCE
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Ottoman Empire III Present 1683 CE  1839 CE
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Early Roman Republic Uncoded Undecided 509 BCE  264 BCE
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East Roman Empire Present Inferred 395 CE  631 CE
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Yemen - Ottoman period Absent 1873 CE  1920 CE
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La Tene C2-D Unknown Suspected 175 BCE  27 BCE
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Byzantine Empire I Absent 632 CE  866 CE
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Japan - Middle Jomon Present Inferred 3500 BCE  2500 BCE
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Kansai - Yayoi Period Unknown Suspected 300 BCE  250 CE
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Khmer Kingdom Present 1432 CE  1594 CE
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Classical Angkor Present 1100 CE  1220 CE
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Inca Empire Present 1375 CE  1532 CE
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Satavahana Empire Unknown Suspected 100 BCE  200 CE
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Early Qing Present 1644 CE  1796 CE
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Canaan Present Inferred 2000 BCE  1175 BCE
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Yisrael Unknown 1030 BCE  722 BCE
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Chu Kingdom - Warring States Period Uncoded Undecided 488 BCE  223 BCE
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Ak Koyunlu Unknown Suspected 1339 CE  1501 CE
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Early A'chik Absent 1775 CE  1867 CE
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Late A'chik Present 1867 CE  1956 CE
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Icelandic Commonwealth Unknown 930 CE  1262 CE
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Akan - Pre-Ashanti Present Inferred 1501 CE  1701 CE
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Chu Kingdom - Spring and Autumn Period Uncoded Undecided 740 BCE  489 BCE
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Egypt - New Kingdom Thutmosid Period Unknown Suspected 1550 BCE  1293 BCE
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Almoravids Present 1035 CE  1150 CE
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Roman Kingdom Uncoded Undecided 716 BCE  509 BCE
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Early Merovingian Unknown Suspected 481 CE  543 CE
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Songhai Empire Present 1376 CE  1493 CE
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Rashtrakuta Empire Uncoded Undecided 753 CE  973 CE
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Safavid Empire Unknown Suspected 1501 CE  1722 CE
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Papal States - Early Modern Period I Present 1527 CE  1648 CE
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Ottoman Empire IV Present 1839 CE  1922 CE
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Qin Empire Present 338 BCE  207 BCE
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Latium - Iron Age Uncoded Undecided 1000 BCE  580 BCE
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Western Han Empire Present 202 BCE  9 CE
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Western Jin Present 265 CE  317 CE
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Konya Plain - Late Neolithic Absent 6600 BCE  6000 BCE
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Egypt - Thebes-Libyan Period Unknown Suspected 1069 BCE  747 BCE
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Great Yuan Present 1271 CE  1368 CE
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Egypt - Mamluk Sultanate II Present 1348 CE  1412 CE
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Papal States - Early Modern Period II Present Inferred 1648 CE  1809 CE
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Late Cappadocia Unknown Suspected 330 BCE  16 CE
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Ayyubid Sultanate Present 1171 CE  1250 CE
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Lombard Kingdom Unknown Suspected 568 CE  774 CE
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Northern Song Present 960 CE  1127 CE
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Monte Alban II Absent 100 BCE  200 CE
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Monte Alban IIIB and IV Absent 500 CE  900 CE
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Monte Alban V Early Postclassic Absent 900 CE  1099 CE
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Early Monte Alban I Absent 500 BCE  300 BCE
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Egypt - Classic Old Kingdom Unknown Suspected 2650 BCE  2350 BCE
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Kingdom of Sicily - Hohenstaufen and Angevin dynasties Present 1194 CE  1281 CE
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Greco-Bactrian Kingdom Unknown Suspected 256 BCE  125 BCE
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Hallstatt C Unknown Suspected 700 BCE  600 BCE
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Hallstatt B2-3 Unknown Suspected 900 BCE  700 BCE
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Egypt - Mamluk Sultanate I Present 1260 CE  1348 CE
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Egypt - Mamluk Sultanate III Present 1412 CE  1517 CE
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Oaxaca - San Jose Uncoded Undecided 1150 BCE  700 BCE
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Austria - Habsburg Dynasty I Present 1454 CE  1648 CE
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Elam - Shutrukid Period Present Inferred 1199 BCE  1100 BCE
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Egypt - New Kingdom Ramesside Period Present 1293 BCE  1070 BCE
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Egypt - Period of the Regions Unknown Suspected 2150 BCE  2016 BCE
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Egypt - Kushite Period Unknown Suspected 747 BCE  656 BCE
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Egypt - Middle Kingdom Unknown Suspected 2016 BCE  1700 BCE
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Elam - Kidinuid Period Present Inferred 1500 BCE  1400 BCE
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Badarian Absent Inferred 4400 BCE  3800 BCE
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Parthian Empire II Unknown Suspected 41 CE  226 CE
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Macedonian Empire Present 330 BCE  312 BCE
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Later Wagadu Empire Unknown Suspected 1078 CE  1203 CE
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Japan - Azuchi-Momoyama Unknown 1568 CE  1603 CE
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Kansai - Kofun Period Unknown Suspected 250 CE  537 CE
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Ilkhanate Unknown Suspected 1256 CE  1339 CE
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Konya Plain - Early Chalcolithic Absent 6000 BCE  5500 BCE
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Middle Bronze Age in Central Anatolia Uncoded Undecided 2000 BCE  1700 BCE
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Early Illinois Confederation Present 1640 CE  1717 CE
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Monte Alban Late I Absent 300 BCE  100 BCE
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Tang Dynasty II Present 763 CE  907 CE
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Late Qing Present 1796 CE  1912 CE
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Timurid Empire Unknown Suspected 1370 CE  1526 CE
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Yangshao Uncoded Undecided 5000 BCE  3000 BCE
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Western Zhou Uncoded Undecided 1122 BCE  771 BCE
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Early Wei Dynasty Uncoded Undecided 445 BCE  225 BCE
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Great Ming Present 1368 CE  1644 CE
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Late Angkor Present 1220 CE  1432 CE
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Jin Uncoded Undecided 780 BCE  404 BCE
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Cuzco - Early Intermediate I Unknown Suspected 200 CE  499 CE
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Cuzco - Late Intermediate I Absent Inferred 1000 CE  1250 CE
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Achaemenid Empire Present Inferred 550 BCE  331 BCE
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Akkadian Empire Present 2270 BCE  2083 BCE
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Holy Roman Empire - Ottonian-Salian Dynasty Unknown Suspected 919 CE  1125 CE
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Papal States - Renaissance Period Present Inferred 1378 CE  1527 CE
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Papal States - High Medieval Period Present Inferred 1198 CE  1309 CE
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Tang Dynasty I Present 617 CE  763 CE
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Northern Wei Present 386 CE  534 CE
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Byzantine Empire II Absent 867 CE  1072 CE
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Umayyad Caliphate Present 661 CE  750 CE
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Mali Empire Unknown Suspected 1230 CE  1410 CE
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Middle Merovingian Unknown Suspected 543 CE  687 CE
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Monte Alban V Late Postclassic Absent 1101 CE  1520 CE
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Kara-Khanids Unknown Suspected 950 CE  1212 CE
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Ashanti Empire Present 1701 CE  1895 CE
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Fatimid Caliphate Present 909 CE  1171 CE
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Yemen - Qasimid Dynasty Absent 1637 CE  1805 CE
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Eastern Zhou Uncoded Undecided 475 BCE  256 BCE
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Ptolemaic Kingdom II Present 217 BCE  30 BCE
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Elam - Shimashki Period Present Inferred 2028 BCE  1940 BCE
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Atlantic Complex Unknown Suspected 2200 BCE  1000 BCE
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Egypt - Dynasty 0 Unknown Suspected 3300 BCE  3100 BCE
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Egypt - Thebes-Hyksos Period Unknown Suspected 1720 BCE  1567 BCE
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Buyid Confederation Unknown Suspected 932 CE  1062 CE
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Egypt - Tulunid-Ikhshidid Period Present 868 CE  969 CE
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Ptolemaic Kingdom I Present 305 BCE  217 BCE
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Hallstatt A-B1 Unknown Suspected 1000 BCE  900 BCE
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Hallstatt D Unknown Suspected 600 BCE  475 BCE
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Konya Plain - Early Neolithic Absent 9600 BCE  7000 BCE
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Pre-Ceramic Period Unknown Suspected 7800 BCE  7200 BCE
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Songhai Empire - Askiya Dynasty Unknown Suspected 1493 CE  1591 CE
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Naqada II Unknown Suspected 3550 BCE  3300 BCE
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Seljuk Sultanate Unknown Suspected 1037 CE  1157 CE
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Monte Alban III Absent 200 CE  500 CE
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Eastern Han Empire Present 25 CE  220 CE
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Russian Empire, Romanov Dynasty I Present 1614 CE  1775 CE
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Antebellum US Unknown Suspected 1776 CE  1865 CE
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Early Angkor Present 802 CE  1100 CE
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Kamakura Shogunate Unknown 1185 CE  1333 CE
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Ashikaga Shogunate Unknown Suspected 1336 CE  1467 CE
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Chaco Canyon - Late Bonito phase Present 1101 CE  1140 CE
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Abbasid Caliphate II Unknown Suspected 1191 CE  1258 CE
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Elam - Awan Dynasty I Present Inferred 2675 BCE  2100 BCE
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Kachi Plain - Post-Urban Period Unknown Suspected 1800 BCE  1300 BCE
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Parthian Empire I Unknown Suspected 247 BCE  40 CE
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Susa III Present Inferred 3100 BCE  2675 BCE
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Late Xiongnu Unknown Suspected 60 BCE  100 CE
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Uigur Khaganate Unknown Suspected 745 CE  840 CE
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Warring States Japan Unknown Suspected 1467 CE  1568 CE
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Tokugawa Shogunate Unknown 1603 CE  1868 CE
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Early United Mexican States Present 1810 CE  1920 CE
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Cuzco - Early Intermediate II Unknown Suspected 500 CE  649 CE
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Archaic Basin of Mexico Present 6000 BCE  2001 BCE
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Haudenosaunee Confederacy - Late Present 1714 CE  1848 CE
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Jin Dynasty Present 1115 CE  1234 CE
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Kachi Plain - Pre-Urban Period Unknown Suspected 3200 BCE  2500 BCE
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Durrani Empire Uncoded Undecided 1747 CE  1826 CE
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Konya Plain - Ceramic Neolithic Unknown Suspected 7000 BCE  6600 BCE
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Iban - Pre-Brooke Present 1650 CE  1841 CE
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Iban - Brooke Raj and Colonial Present 1841 CE  1987 CE
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Ottoman Empire II Present 1517 CE  1683 CE
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Latium - Bronze Age Uncoded Undecided 1800 BCE  900 BCE
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Yehuda Present Inferred 141 BCE  63 BCE
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Jenne-jeno I Unknown Suspected 250 BCE  49 CE
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Erlitou Present Inferred 1850 BCE  1600 BCE
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Jenne-jeno II Unknown Suspected 50 CE  399 CE
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Middle Wagadu Empire Unknown Suspected 700 CE  1077 CE
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Latium - Copper Age Uncoded Undecided 3600 BCE  1800 BCE
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Rome - Republic of St Peter II Present Inferred 904 CE  1198 CE
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Epiclassic Basin of Mexico Present 650 CE  899 CE
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Terminal Formative Basin of Mexico Present 100 BCE  99 CE
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Oaxaca - Rosario Absent Inferred 700 BCE  500 BCE
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Kingdom of Hawaii - Post-Kamehameha Period Present 1820 CE  1898 CE
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Jenne-jeno III Unknown Suspected 400 CE  899 CE
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Khitan I Unknown Suspected 907 CE  1125 CE
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Eastern Turk Khaganate Unknown Suspected 583 CE  630 CE
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Early Mongols Absent 1000 CE  1206 CE
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Khwarezmid Empire Unknown Suspected 1157 CE  1231 CE
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Early Xiongnu Unknown Suspected 1400 BCE  300 BCE
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Aztec Empire Present 1427 CE  1526 CE
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Longshan Uncoded Undecided 3000 BCE  1900 BCE
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Late Formative Basin of Mexico Present 400 BCE  101 BCE
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Saffarid Caliphate Unknown Suspected 861 CE  1003 CE
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Toltecs Present 900 CE  1199 CE
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Oaxaca - Tierras Largas Unknown Suspected 1400 BCE  1150 BCE
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Erligang Uncoded Undecided 1650 BCE  1250 BCE
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Orokaiva - Colonial Present 1884 CE  1942 CE
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Kalingga Kingdom Uncoded Undecided 500 CE  732 CE
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Kachi Plain - Chalcolithic Unknown Suspected 4000 BCE  3200 BCE
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Jenne-jeno IV Unknown Suspected 900 CE  1300 CE
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Sakha - Early Absent Inferred 1400 CE  1632 CE
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Sakha - Late Present 1632 CE  1900 CE
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Hatti - Old Kingdom Unknown Suspected 1650 BCE  1500 BCE
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Lysimachus Kingdom Uncoded Undecided 323 BCE  281 BCE
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Ottoman Empire I Present 1402 CE  1517 CE
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Abbasid Caliphate I Present 750 CE  946 CE
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Susa II Present Inferred 3800 BCE  3100 BCE
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Elam - Early Sukkalmah Present Inferred 1900 BCE  1701 BCE
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Elam - Igihalkid Period Present Inferred 1399 BCE  1200 BCE
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Elam II Present Inferred 743 BCE  647 BCE
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Phoenician Empire Unknown 1200 BCE  332 BCE
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La Tene B2-C1 Unknown Suspected 325 BCE  175 BCE
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Samanid Empire Unknown Suspected 819 CE  999 CE
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Plantagenet England Present 1154 CE  1485 CE
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Ubaid Unknown Suspected 5500 BCE  4201 BCE
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Hmong - Early Chinese Unknown Suspected 1895 CE  1941 CE
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Sui Dynasty Present 581 CE  618 CE
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Tairona Uncoded Undecided 1050 CE  1524 CE
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Neguanje Unknown Suspected 250 CE  1050 CE
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Shuar - Ecuadorian Absent 1831 CE  1931 CE
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Chuuk - Late Truk Absent 1886 CE  1948 CE
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Sasanid Empire II Unknown Suspected 488 CE  642 CE
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Elam - Late Sukkalmah Present Inferred 1700 BCE  1500 BCE
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Prepalatial Crete Unknown Suspected 3000 BCE  1900 BCE
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Russian Empire, Romanov Dynasty II Present 1776 CE  1917 CE
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Elam III Present Inferred 612 BCE  539 BCE
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Classic Tana Unknown Suspected 1100 CE  1498 CE
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Monte Alban V Absent 900 CE  1520 CE
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Initial Formative Basin of Mexico Present 2000 BCE  1201 BCE
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Early Formative Basin of Mexico Present 1200 BCE  801 BCE
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Middle Formative Basin of Mexico Present 800 BCE  401 BCE
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Middle Postclassic Basin of Mexico Present 1200 CE  1426 CE
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Chuuk - Early Truk Absent 1775 CE  1886 CE
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Final Postpalatial Crete Unknown Suspected 1200 BCE  1000 BCE
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Xiongnu Imperial Confederation Unknown Suspected 209 BCE  60 BCE
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Cuzco - Late Formative Unknown Suspected 500 BCE  200 CE
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Haudenosaunee Confederacy - Early Present 1566 CE  1713 CE
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Kachi Plain - Aceramic Neolithic Unknown Suspected 7500 BCE  5500 BCE
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Kachi Plain - Ceramic Neolithic Unknown Suspected 5500 BCE  4000 BCE
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Nara Kingdom Unknown 710 CE  794 CE
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Republic of St Peter I Uncoded Undecided 752 CE  904 CE
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Konya Plain - Late Bronze Age II Unknown Suspected 1500 BCE  1400 BCE
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Xianbei Confederation Unknown Suspected 100 CE  250 CE
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Hatti - New Kingdom Absent 1400 BCE  1180 BCE
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Phrygian Kingdom Uncoded Undecided 900 BCE  695 BCE
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Foys Present 1715 CE  1894 CE
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Byzantine Empire III Absent 1073 CE  1204 CE
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Ottoman Emirate Present 1299 CE  1402 CE
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Shuar - Colonial Absent 1534 CE  1830 CE
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Us Reconstruction-Progressive Unknown Suspected 1866 CE  1933 CE
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Second Turk Khaganate Unknown Suspected 682 CE  744 CE
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Orokaiva - Pre-Colonial Present 1734 CE  1883 CE
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Sasanid Empire I Unknown Suspected 205 CE  487 CE
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Rum Sultanate Uncoded Undecided 1077 CE  1307 CE
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East Francia Present 842 CE  919 CE
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Mahajanapada era Uncoded Undecided 600 BCE  324 BCE
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Chalukyas of Kalyani Uncoded Undecided 973 CE  1189 CE
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Deccan - Iron Age Unknown Suspected 1200 BCE  300 BCE
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Deccan - Neolithic Uncoded Undecided 2700 BCE  1200 BCE
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Chalukyas of Badami Uncoded Undecided 543 CE  753 CE
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Hephthalite Empire Present 408 CE  561 CE
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Kingdom of Norway II Unknown 1262 CE  1396 CE
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Seleucid Empire Unknown Suspected 312 BCE  63 BCE
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Kushan Empire Uncoded Undecided 35 CE  319 CE
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