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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arctostylops
Taxonomy
Arctostylops was named by Matthew (1915). It is not extant. Its type is Arctostylops steini. It is the type genus of Arctostylopini.
It was assigned to Arctostylopini by Tong and Wang (2006); and to Arctostylopidae by Matthew (1915), Carroll (1988) and Missiaen et al. (2012).
It was assigned to Arctostylopini by Tong and Wang (2006); and to Arctostylopidae by Matthew (1915), Carroll (1988) and Missiaen et al. (2012).
Species
A. steini (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Arctostylops Matthew |
| 1988 | Arctostylops Carroll |
| 2006 | Arctostylops Tong and Wang |
| 2012 | Arctostylops Missiaen et al. |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Archibald 1998, Carroll 1988, Ji et al. 2002, Lillegraven 1979 | |||||
Age range: Late/Upper Paleocene or 58.70000 to 55.80000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tiffanian | USA (Wyoming) | A. steini (15009) | |
| Late/Upper Paleocene | Mongolia (Omnogov) | A. macrodon (133396) | |
| Late/Upper Paleocene | Mongolia | A. sp. (133398) | |
| Clarkforkian | USA (Colorado) | A. sp. (15346) | |
| Clarkforkian | USA (Wyoming) | A. steini (15085 15092 15099 15151 15193) |