The Pleistocene of the Middle Region of North America and Its Vertebrated Animals, Issue 322, Part 1 |
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Acad Aftonian Amer Anancus animal appears Austin County beds Bell County belong to Elephas Benton County Bison bison Bison latifrons bones Brazos River Bull camel Camelops clay collection Colorado County Creek depth described discovered Doctor Francis Elephas boreus Elephas columbi Elephas imperator enamel Equus complicatus extinct feet fossils fragment front gravel gravel-pit grinding-surface hindmost molar horn-cores horse humerus Illinoian indet interglacial Iowa Geol Iowan Kansan drift Kimmswick last molar Leidy length locality loess lower jaw Mammut americanum Mark Francis mastodon Megalonyx miles Missouri molar molar of Elephas Mylodon Nebraska Pittbridge plates Platygonus Pliocene Port Hudson premolar probably proboscidean Professor region remains reported sand second molar Shimek skull specimen Surv Symbos Symbos cavifrons teeth terrace Texas thick tooth tooth of Elephas township tusk U. S. Geol U. S. National Museum upper molar valley vertebrates width Wisconsin worn XXIII