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RE: The birds vs. the pterosaurs
Thomas R. Holtz, Jr. wrote:
Two things here:
Minor point A) We have, at present, no fossils of smaller pterosaurs at the
end of the K. This is not to unequivocally say that they were gone (their
fossil record is spotty), but there is no poisitive evidence of their
presence at that time.
How small is small, Thomas? What is the smallest Maastrichtian pterosaur
known, and how small was it?
Raymond Thaddeus C. Ancog
Mines and Geosciences Bureau