Colbert, Edwin Harris, 1905-Simpson, George Gaylord, 1902-Williams, Coleman S.Scarritt Patagonian Expedition 1930-1931)2005-10-052005-10-051946http://hdl.handle.net/2246/394p. 221-270, [6] p. of plates : ill. ; 27 cm.Includes bibliographical references (p. 269-270).20718056 bytesapplication/pdfen-USSebecus icaeorhinus.Baurusuchus pachecoi.Crocodilians, Fossil -- Argentina -- Chubut.Crocodilians, Fossil -- Brazil -- São Paulo (State)Reptiles, Fossil -- Argentina -- Chubut.Reptiles, Fossil -- Brazil -- São Paulo (State)Paleontology -- Eocene -- Argentina -- Chubut.Paleontology -- Cretaceous -- Brazil -- São Paulo (State)Paleontology -- Argentina -- Chubut.Paleontology -- Brazil -- São Paulo (State)text