Frick, Childs, 1883-1965.Rak, Joseph.Childs Frick Expedition to the Southwest and Mexico (1926)2005-10-062005-10-061926http://hdl.handle.net/2246/1322p. 123-178, [1] leaf of plates : ill. ; 24 cm.Includes bibliographical references.The long-symphysised mastodons of the Santa Fé Miocene, New Mexico -- Certain other Trilophodon (Serridentinus) species -- The depressed-beaked mastodon of the Eden Pliocene, California.8018777 bytesapplication/pdfen-USQH1 .A4 vol.56, art.2, 1926Proboscidea, Fossil.Dentition.Gomphotherium.Mammals, Fossil -- New Mexico -- Santa Fe Region.Mammals, Fossil -- California, Southern.Paleontology -- Miocene -- New Mexico -- Santa Fe Region.Paleontology -- Pliocene -- California, Southern.Paleontology -- New Mexico -- Santa Fe Region.Paleontology -- California, Southern.text