Canon royal de Turin
Manetho's statement that Dynasty XI consisted of 16 kings, who reigned for 43 years is contradicted by contemporary inscriptions and the evidence of the Turin King List, whose combined testimony establishes that this kingdom consisted of seven kings who ruled for a total of 143 years. However, his testimony that this dynasty was based at Thebes is verified by the contemporary evidence. It was during this dynasty that all of ancient Egypt was united under the Middle Kingdom.