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Re: Why did Phorusracids go extinct?

Quoting Jeff Hecht <jeff@jeffhecht.com>:

Bruce MacFadden reported at SVP that evidence from Florida suggesting Titanis walleri might have survived until about 15,000 years ago was not valid, leaving the oldest evidence of it from 2 million years ago.

Um, do you mean youngest evidence?

Nick Pharris
Department of Linguistics
University of Michigan

"Creativity is the sudden cessation of stupidity."
    --Edwin H. Land