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Re: A long post about DUMB METATHERIANS vs EVIL, SMART PLACENTALS
In a message dated 5/24/01 3:40:03 AM EST, email@example.com writes:
<< Crocs were lying flat in the freshwater. This may have had an effect.
*Brachychampsa*, an alligator apparently specialized for crushing turtles,
did die out. >>
Right. Don't know of any croc genus or species that passed through the KT
boundary but there must have been a few. Suspect only small crocs survived
the impact, then re-evolved larger forms in the early Tertiary.