Summary: 99
Dinosaur Extinction:
Changing Views
J. David Archibald
Department of Biology
San Diego State University, San Diego, CA
I
David Archibald is
Professor of Biology and
Curator of Mammals at
San Diego State University.
He received his Ph.D. from
the University of
California, Berkeley in
1977. He has written
numerous articles, essays,
reviews, and monographs
on the systematics and
evolution of early
mammals, biostratigraphy,