Simpson, George Gaylord, 1902-Scarritt Patagonian Expedition 1930-1931)2005-10-062005-10-061933http://hdl.handle.net/2246/20509 p. : ill. ; 24 cm.Includes bibliographical references (p. 9).965503 bytesapplication/pdfen-USQL1 .A436 no.623, 1933Eocaiman cavernensis.Crocodilians, Fossil -- Argentina -- Chubut.Reptiles, Fossil -- Argentina -- Chubut.Paleontology -- Eocene -- Argentina -- Chubut.Paleontology -- Argentina -- Chubut.A new crocodilian from the Notostylops beds of Patagonia. American Museum novitates ; no.623Crocodilian from Notostylops bedstext