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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stegomastodon aftoniae
Taxonomy
Stegomastodon aftoniae was named by Osborn (1924). Its type specimen is Univ. Iowa Coll. 213, a tooth (third right superior molar), and it is a 3D body fossil. Its type locality is Akron, which is in a Pleistocene terrestrial horizon in Iowa.
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Stegomastodon aftoniae Osborn p. 3 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Stegomastodon aftoniae Osborn 1924
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subc = subclass, c = class, subp = subphylum | |||||
| References: Ji et al. 2002, Lillegraven 1979, Lambert and Shoshani 1998, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Early/Lower Pleistocene to the top of the Middle Pleistocene or 2.58800 to 0.12900 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pleistocene | USA (Iowa) | Stegomastodon aftoniae (type locality: 93136) | |
| Middle Pleistocene | USA (Nebraska) | Stegomastodon aftoniae (34382) |