Selachians from the Greenhorn cyclothem («Middle» Cretaceous: Cenomanian-Turonian), Black Mesa, Arizona, and the paleogeographic distribution of late Cretaceous selachians. Journal of Paleontology, 67 (3): 447–474, 15 fig.
Additions aux faunes de sélaciens du Crétacé du Texas (Albien supérieur-Campanien). Palaeo Ichthyologica, 9: 5–111, 8 fig., 1 tabl., 30 pl.
Late Cretaceous Chondrichthyans from the Carlile Shale (Middle Turonian to Early Coniacian) of the Black Hills Region, South Dakota and Wyoming. Mountain Geologist, 41 (1): 1–16
Distribution, age and correlation of Cretaceous fossil vertebrates from Arizona. New Mexico Museum of Natural History and Science, Bulletin, 29: 104–109
Late Cretaceous selachian biostratigraphy in New Mexico. M.S. thesis: Albuquerque, University of New Mexico, 117 p.
A nearshore vertebrate assemblage from the late cretaceous (Turonian) Atarque Sandstone, Socorro County, New Mexico. New Mexico Geological Society Guidebook, 60th Field Conference, Geology of the Chupadera Mesa Region: 315–320
Chondrichthyans from the Lower Ferron Sandstone Member of the Mancos Shale (upper Cretaceous: Middle Turonian) of Emery and Carbon Counties, Utah, USA. Journal of Paleontology, 84 (2): 248–266
Early coniacian (late cretaceous) selachian fauna from the basal Atco Formation, lower Austin Group, north central Texas. Paludicola, 8 (3): 107–127