Tooth sequence in certain trilophodont tetrabelodont mastodons ; and, Trilophodon (Serridentinus) pojoaquensis, new species. Bulletin of the AMNH ; v. 56, article 2
Childs Frick Expedition to the Southwest and Mexico (1926) Frick, Childs, 1883-1965 Rak, Joseph.
Book
1926
English
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