A new genus of Stegocephalia from the Triassic of Arizona. American Museum novitates ; no. 640

Brown, Barnum.Bird, Roland T. (Roland Thaxter), 1899-2005-10-062005-10-061933http://hdl.handle.net/2246/20624 p. : ill. ; 24 cm.1585029 bytesapplication/pdfen-USQL1 .A436 no.640, 1933Stanocephalosaurus birdi.Stegocephali -- Arizona -- Navajo County.Amphibians, Fossil -- Arizona -- Navajo County.Reptiles, Fossil -- Arizona -- Navajo County.Paleontology -- Triassic -- Arizona -- Navajo County.Paleontology -- Arizona -- Navajo County.A new genus of Stegocephalia from the Triassic of Arizona. American Museum novitates ; no. 640text