Although most small prehistoric mammals were nocturnal, the repenomamus hunted by day, which was a sign of the evolution of mammals.
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Mammals Vs. Dinos: Dinosaur Hunting
Although most small prehistoric mammals were nocturnal, the repenomamus hunted by day, which was a sign of the evolution of mammals.
Added: Oct 15, 2008
Views: 38051 Views
Runtime: 01:58
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