Bulletin of the United States Geological and Geographical Survey of ...
f, C \, P f, M f. A. Upper Jaw.?The incisors, three in number, increase regularly in size from the first to the third, the latter being much the largest of ...
Contributions to a revision of the North American ... - SciSpaceupper incisors in which a smaller peglike incisor is positioned behind the larger anterior grooved tooth of the pair. The cheek teeth, three upper and two ... The White River BadlandsRESTORATIONS AND MODELS. The work of the department would be incomplete without reference to the very interesting series of res- torations of fossil mammals ... Fossil vertebrates in the American Museum of Natural HistoryAnatomical Abbreviations: Upper and lower incisors, canines, premolars, and molars are designated as I/i, C/c, P/p, and M/m. Downloaded From: ...
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