Contradiction with Genesis 10:11
This verse claims that Asshur went out of the land of Shinar and built Nineveh, whereas 1 Chronicles 1:12 connects certain peoples with having a lineage in Mizraim (Egypt), suggesting differing geographical ancestries.
Genesis 10:11: Out of that land went forth Asshur, and builded Nineveh, and the city Rehoboth, and Calah, [went...: or, he went out into Assyria] [the city...: or, the streets of the city]