On Platygonus Compressus: a New Fossil Pachyderm

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The Pleistocene of North America and Its Vertebrated Animals from the States East of the Mississippi River and from the Canadian Provinces East of Longitude 95.̊

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THE SYSTEMATICS OF NORTH AMERICAN PECCARIES (MAMMALIA: ARTIODACTYLA: TAYASSUIDAE)

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U.S. Geological Survey Professional Paper

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Notice of Remains of the Walrus, discovered on the coast of the United States. Description of remains of fishes from the carboniferous limestone of Illinois and Missouri. Remarks on Saurocephalus and its allies. Observations on the extinct Peccary of North America. Remarks on the structure of the feet of Megalonyx. ... From the transactions of the American Philosophical Society

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Memoirs of the American Academy of Arts and Sciences

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Memoirs

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An Account of Observations Upon Some Geological Appearances in Glen Tilt

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On the Extinct Species of American Ox

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Lower and Middle Cambrian Formations of the Mohave Desert

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