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Trogosus castoridens
Taxonomy
Trogosus castoridens was named by Leidy (1871) [genotype]. Its type locality is Grizzly Buttes, which is in a Bridgerian terrestrial horizon in the Bridger Formation of Wyoming. It is the type species of Trogosus.
It was synonymized subjectively with Anchippodus minor by Leidy (1872), Hay (1902); it was synonymized subjectively with Anchippodus riparius by Leidy (1873).
It was synonymized subjectively with Anchippodus minor by Leidy (1872), Hay (1902); it was synonymized subjectively with Anchippodus riparius by Leidy (1873).
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Trogosus castoridens Leidy |
| 1953 | Trogosus castoridens Gazin p. 36 figs. Text figure 12 |
| 1998 | Trogosus castoridens Lucas and Schoch |
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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.
†Trogosus castoridens Leidy 1871
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Ji et al. 2002, Lillegraven 1979, Carroll 1988, Lucas and Schoch 1998, Hendy et al. 2009 | |||||
Age range: Bridgerian or 51.10000 to 45.90000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bridgerian | USA (California) | Trogosus sp. (16422) | |
| Bridgerian | USA (Wyoming) | Trogosus castoridens (type locality: 16228) Trogosus hyracoides (16137 16138 16205 16226 16413) |