Three new Theropoda, Protoceratops zone, central Mongolia. American Museum novitates ; no. 144

Osborn, Henry Fairfield, 1857-1935.Kaisen, Peter C.Olsen, George, d. 1939.Central Asiatic Expeditions (1921-1930)2005-10-062005-10-061924http://hdl.handle.net/2246/322312 p. : ill. ; 24 cm.1367289 bytesapplication/pdfen-USQL1 .A436 no.144, 1924Velociraptor mongoliensis.Troodon.Oviraptor philoceratops.Dinosaurs -- Mongolia.Reptiles, Fossil -- Mongolia.Paleontology -- Cretaceous -- Mongolia.Paleontology -- Mongolia.Three new Theropoda, Protoceratops zone, central Mongolia. American Museum novitates ; no. 144Three new Theropoda, central Mongoliatext