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birds (was Re: Selective Extinction)
>Rob Meyerson wrote:
> So, IMHO, birds survived simply because they were small.
The puzzler is that only neornithine birds survived. Enantiornithine birds,
which by the latest K were pretty sophisticated anatomically, did not.
Thomas R. Holtz, Jr.
Vertebrate Paleontologist Webpage: http://www.geol.umd.edu
Dept. of Geology Email:email@example.com
University of Maryland Phone:301-405-4084
College Park, MD 20742 Fax: 301-314-9661