Mastodon tooth in section of jaw. Spm. 48 1/2-1-11-13W. Close-up of the tooth's cusps
Detail view, last molar of skull T. osborni. Close-up view looking down at the cusps of a Tetrabelod...
Portion of E. maibeni skull 1-5-9-22. Close-up showing the cusp surfaces of teeth in an Elephas maib...
Teeth of E. columbi in skull. Close-up of dentition in Elephas columbi skull. The focus is on the cu...
Side view of 48-1-11-13 W. Close-up showing the side of a mastodon tooth in a section of jaw
Side view, 6-2-17. Mastodon rhabdobonus molar. Taken from slightly above the mastodon tooth, the pho...
Last molar of Mastodon americanus. From Edison, Neb. Close-up showing the cusp surface of a tooth
Sp. 2-22-8-13. Mammut merificum from dam of Fullerton Elec. Co. Close-up showing cusp surface of the...
Close-up showing the cusp surface of a Proboscidean tooth against a light background
Top view 13-12-15 Tetrabelodon molar. Close-up showing the cusps of the Tetrabelodon tooth
Howard Co. mammoth, probably E. columbi, female. Spm. 2-7-17. Right lower sixth molar. Close-up of t...
Mastodon americanus dentition"3-8-9-00Cornell. View of Mastodon americanus showing dentition. Specim...
Spm. 5-7-11-13 W Metoreodon profectus. Close-up view from above showing dentition in Metoreodon prof...
Detail view of tooth from skull. Close-up view looking down at the cusps of an unidentified tooth. T...
A black and white photo of a lower jaws of a Mastodon. The specimen is mounted on two metal poles on...
Spm. 6-7-11-16 W Metoreodon profectus. Close-up view from the side and slightly above Metoreodon pro...
Detail view, last molar of skull T. osborni. Close-up view looking down at the cusps of a Tetrabelod...
Portion of E. maibeni skull 1-5-9-22. Close-up showing the cusp surfaces of teeth in an Elephas maib...
Teeth of E. columbi in skull. Close-up of dentition in Elephas columbi skull. The focus is on the cu...
Side view of 48-1-11-13 W. Close-up showing the side of a mastodon tooth in a section of jaw
Side view, 6-2-17. Mastodon rhabdobonus molar. Taken from slightly above the mastodon tooth, the pho...
Last molar of Mastodon americanus. From Edison, Neb. Close-up showing the cusp surface of a tooth
Sp. 2-22-8-13. Mammut merificum from dam of Fullerton Elec. Co. Close-up showing cusp surface of the...
Close-up showing the cusp surface of a Proboscidean tooth against a light background
Top view 13-12-15 Tetrabelodon molar. Close-up showing the cusps of the Tetrabelodon tooth
Howard Co. mammoth, probably E. columbi, female. Spm. 2-7-17. Right lower sixth molar. Close-up of t...
Mastodon americanus dentition"3-8-9-00Cornell. View of Mastodon americanus showing dentition. Specim...
Spm. 5-7-11-13 W Metoreodon profectus. Close-up view from above showing dentition in Metoreodon prof...
Detail view of tooth from skull. Close-up view looking down at the cusps of an unidentified tooth. T...
A black and white photo of a lower jaws of a Mastodon. The specimen is mounted on two metal poles on...
Spm. 6-7-11-16 W Metoreodon profectus. Close-up view from the side and slightly above Metoreodon pro...
Detail view, last molar of skull T. osborni. Close-up view looking down at the cusps of a Tetrabelod...
Portion of E. maibeni skull 1-5-9-22. Close-up showing the cusp surfaces of teeth in an Elephas maib...
Teeth of E. columbi in skull. Close-up of dentition in Elephas columbi skull. The focus is on the cu...