Bulletin of the American Museum of Natural History (1881)
American Museum of Natural History · New York : [American Museum of Natural History] · leaf 37
10 Bulletin American Museum of Natural History. [Vol. XXXIV, Skull. Owing to the poor preservation no sutures can be safely dis- tinguished. The general proportions of the skull are much as in Vulpavus. The frontal region appears to be wider than in that genus, the front of muzzle broader. The… … Fig. 7. Thryptacodon olsent, skull, top and side views natural size, and crown view of upper teeth, four-thirds nature. Type specimen, Gray Bull beds, Big Horn Basin, Wyoming. Arctocyon and materially larger than in Didymictis. The basicranial region appears to be shorter than in Didymictis and…
Natural history · Science
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