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By: Norell, Mark A. - McKenna, Malcolm C. - Novacek, Michael J. - Mongolyn Shinzhlėkh Ukhaany Akademi.Edition:Publication info: New York, N.Y, American Museum of Natural History, c1992Volume: no.3045 (1992)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Cretaceous Ertesia mongoliensis Mongolia Paleontology Reptiles, FossilBHL Collections: