Table:
Lower Mississippi Periods | Lower Yazoo Phases | Lower Yazoo / Dates | Tensas/Natchez Phases | Cahokia Phases | Cahokia Dates | Ohio/Miss. River / Confluence Phases | Ohio/Miss. Dates
Historic | Russell | 1650–1750 CE | Tensas / Natchez | Vacant / Quarter | 1350 CE - / European Contact | Jackson | 1500-1650 CE
Plaquemine Mississippian culture / Late Plaquemine/Mississippian / Middle Plaquemine/Mississippian / Early Plaquemine/Mississippian | Wasp Lake | 1400-1650 CE | Transylvania / Emerald | Vacant / Quarter | 1350 CE - / European Contact | Jackson | 1500-1650 CE
Plaquemine Mississippian culture / Late Plaquemine/Mississippian / Middle Plaquemine/Mississippian / Early Plaquemine/Mississippian | Lake George | 1300-1400 CE | Fitzhugh / Foster | Sand Prairie | 1275-1350 CE | Medley Phase | 1300-1500 CE
Plaquemine Mississippian culture / Late Plaquemine/Mississippian / Middle Plaquemine/Mississippian / Early Plaquemine/Mississippian | Winterville | 1200-1300 CE | Routh / Anna | Moorehead | 1200-1275 CE | Dorena | 1100-1300 CE
Transitional Coles Creek | Crippen Point | 1050-1200 CE | Preston / Gordon | Lohmann / Sterling | 1050-1200 CE | Dorena | 1100-1300 CE
Coles Creek culture / Late Coles Creek / Middle Coles Creek / Early Coles Creek | Kings Crossing | 950-1050 CE | Balmoral | Terminal Late / Woodland | 900–1050 CE | James Bayou | 900-1100 CE
Coles Creek culture / Late Coles Creek / Middle Coles Creek / Early Coles Creek | Aden | 800-950 CE | Ballina | Terminal Late / Woodland | 900–1050 CE | James Bayou | 900-1100 CE
Coles Creek culture / Late Coles Creek / Middle Coles Creek / Early Coles Creek | Bayland | 600-800 CE | Sundown | Late / Woodland | 400–900 CE | Cane Hills / Berkley | 600–900 CE / 400–600 CE
Baytown/Troyville / Baytown 2 / Baytown 1 | Deasonville | 500-600 CE | Marsden | Late / Woodland | 400–900 CE | Cane Hills / Berkley | 600–900 CE / 400–600 CE
Baytown/Troyville / Baytown 2 / Baytown 1 | Little Sunflower | 400-500 CE | Indian Bayou | Late / Woodland | 400–900 CE | Cane Hills / Berkley | 600–900 CE / 400–600 CE
Marksville culture / Late Marksville / Early Marksville | Issaquena | 200-400 CE | Issaquena | Middle / Woodland | 200 BCE - 400 CE | La Plant / Burkett | 100 BCE-400 CE / 550-100 BCE
Marksville culture / Late Marksville / Early Marksville | Anderson / Landing | 0-200 CE | Point Lake/ / Grand Gulf | Middle / Woodland | 200 BCE - 400 CE | La Plant / Burkett | 100 BCE-400 CE / 550-100 BCE
Tchefuncte culture | Tuscola | 400 BCE-0 CE | Panther Lake | Middle / Woodland | 200 BCE - 400 CE | La Plant / Burkett | 100 BCE-400 CE / 550-100 BCE
Jaketown | Poverty Point | 700- 400 BCE | Frasier | Early Woodland | 700-200 BCE | O'Bryan Ridge | 700-550 BCE
- | Poverty Point | 1000-700 BCE | - | Late Archaic | 1000 - 200 BCE | O'Bryan Ridge | 700-550 BCE

Question: after 800 ce, how many other periods existed?
Answer: 3

Question: what is the name of the last cahokia phase?
Answer: Late Archaic

Question: how many lower yazoo phases are there?
Answer: 14

Question: routh or lake george is a lower yazoo phase?
Answer: Lake George

Question: how many cahokia phases were there?
Answer: 9

Question: compare the dates for historic and transitional coles creek, which lower yazoo date is earlier?
Answer: Transitional Coles Creek

Question: did the first ohio/mississippi river confluence happen after 200 bce?
Answer: yes