An ancestral crocodile. American Museum novitates ; no. 638

Brown, Barnum.2005-10-062005-10-061933http://hdl.handle.net/2246/20604 p. : ill. ; 24 cm.Includes 1 bibliographical reference (p. [1]).3482629 bytesapplication/pdfen-USQL1 .A436 no.638, 1933Archaeosuchus richardsoni.Crocodiles, Fossil -- Arizona -- Coconino County.Reptiles, Fossil -- Arizona -- Coconino County.Paleontology -- Triassic -- Arizona -- Coconino County.Paleontology -- Arizona -- Coconino County.Paleontology -- Chinle Formation.An ancestral crocodile. American Museum novitates ; no. 638text