Anatomy, Ontogeny, and Phylogeny of Coelophysoid Theropods [electronic resource] (2005)
Tykoski, Ronald S., Tykoski, Ronald S.
Coelophysoid theropods (Dinosauria: Saurischia) were viewed as members of Ceratosauria in early cladistic phylogenetic hypotheses, but more recent analyses placed Coelophysoidea and Dilophosaurus as...
Anatomy, ontogeny, and phylogeny of coelophysoid theropods / (2005)
Thesis (Ph. D.)--University of Texas at Austin, 2005.
RONALD S. TYKOSKI, TIMOTHY B. ROWE, RICHARD A. KETCHAM, MATTHEW W. COLBERT
We describe a new fossil crocodyliform archosaur from the Early Jurassic Kayenta Formation of the Navajo Nation that is surprisingly derived for so ancient a specimen. High-resolution X-ray CT...
A FURCULA IN THE COELOPHYSID THEROPOD SYNTARSUS (2002)
RONALD S. TYKOSKI, CATHERINE A. FORSTER, TIMOTHY ROWE, SCOTT D. SAMPSON, DARLINGTON MUNYIKWA
The osteology of Syntarsus kayentakatae and its implications for Ceratosaurid phylogeny / (1998)
Thesis (M.A.)--University of Texas at Austin, 1998.