Except in the case where 7 "clean" animals were on board
Am I wrong to assume that "clean" animals here is similiar to kosher? Meaning that pigs would not be clean but cattle would?
T Rex because he and all other dinosaurs were on the ark as well
Okay, glad you agree we've got 2 of every dinosaur. You've also got 2 of every animal from the mega-faunal - which predates creation by a good 60,000 years, but what the hey.
So, 2 wooly mammoth, 2 wooly rhino, 2 giant ground sloth, 2 giant elk, 2 baluchitherium, 2 glypodons, etc etc etc.
Hell, I don't think you could make an arc that could hold 2 of every animal alive today - leaving off the extinct animals completely.