40th century BC
(40th century BC - 39th century BC - other centuries)(5th millennium BC - 4th millennium BC - 3rd millennium BC)
Events:
| Date | Event(s) |
|---|---|
| ? | The City of Ur in Mesopotamia exists |
Significant persons:
| The 40th century BC reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org) |
(5th millennium BC - 4th millennium BC - 3rd millennium BC)
| Date | Event(s) |
|---|---|
| ? | The City of Ur in Mesopotamia exists |
Significant persons: