Dinosaur
Links
Padian, K.
http://ib.berkeley.edu/faculty/padiank.html
Mesozoic vertebrate paleontology, incl. dinosaurs (Univ. California-Berkeley).
Weishampel, D. B.
http://expertise.cos.com/cgi-bin/exp.cgi?id=200103
Dinosaur paleobiology, plant-herbivore interactions, functional morphology, and paleontology (Johns Hopkins School of Medicine).
Shubin', N
http://pondside.uchicago.edu/oba/faculty/shubin_n.html
Mechanisms behind the origin of anatomical structures, evolution of fossil faunas, University of Chicago.
Ruben, J.
http://oregonstate.edu/~rubenj/index.htm
Vertebrate paleobiology, particularly respiratory physiology (Oregon State Univ.).