A juvenile Parasaurolophus (Ornithischia: Hadrosauridae) from the Upper Cretaceous Fruitland Formation of New Mexico - 2000
An impact fracture in an ornithomimid (Ornithomimosauria:Dinosauria) metatarsal from the upper Cretaceous (late Campanian) of New Mexico - 2000
The carpus and tarsus of the Early Permian synapsid Sphenacodon ferox (Eupelycosauria: Sphenacodontidae). In: The Nonmarine Permian - 2005