Factual error: The two human hunters shown in "North Texas - 35,000 B.C." look to be Neanderthals. Neanderthals were strictly Old World. There may have been early Native Americans around Northern Texas then, though generally it is assumed that the Settlement of the Americas had not yet taken place or was in its very early stages.
Factual error: The stamp of the scene says that it is Wilkes Land, Antarctica. Wilkes Land extends from Cape Hordern in 100°31' E to Pourquoi Pas Point in 136°11' E. However, the coordinates of the spaceship are 63°00' E, 83°00' S, so this place is located definitely outside the area of Wilkes Land. (01:24:00)Chop Luftmysza