A new spadefoot toad from the Oligocene of Mongolia, with a summary of the evolution of the Pelobatidae. American Museum novitates ; no. 132

Noble, Gladwyn Kingsley, 1894-1940.Central Asiatic Expeditions (1921-1930)2005-10-062005-10-061924http://hdl.handle.net/2246/321715 p. : ill. ; 24 cm.Includes bibliographical references (p. 15).1992923 bytesapplication/pdfen-USQL1 .A436 no.132, 1924Macropelobates osborni.Pelobatidae -- Evolution.Toads, Fossil -- Mongolia.Amphibians, Fossil -- Mongolia.Paleontology -- Oligocene -- Mongolia.Paleontology -- Mongolia.A new spadefoot toad from the Oligocene of Mongolia, with a summary of the evolution of the Pelobatidae. American Museum novitates ; no. 132New spadefoot toad of Mongoliatext