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American Cretaceous insectivores

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By: Simpson, George Gaylord,

Publication info: New York, American Museum of Natural History, [1951]

Holding Institution: American Museum of Natural History Library

Subjects: 56.9.33(117:7) Canada Cretaceous Insectivores (Mammals), Fossil Lance Formation (Colo. and Wyo.) Mammals, Fossil Paleontology West (U.S.) Wyoming
A new crocodilian from the Lance Formation

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By: Mook, Charles Craig,

Publication info: New York City, The American Museum of Natural History, [1941]

Holding Institution: American Museum of Natural History Library

Subjects: Cretaceous Crocodilians, Fossil Lance Formation (Colo. and Wyo.) Niobrara County Paleontology Prodiplocynodon langi Reptiles, Fossil Skull Wyoming