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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) and Hay (1902); it was synonymized subjectively with Anchippodus riparius by Leidy (1873).
It was synonymized subjectively with Anchippodus minor by Leidy (1872) and Hay (1902); it was synonymized subjectively with Anchippodus riparius by Leidy (1873).
Synonymy list
Year | Name and author |
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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, Lucas and Schoch 1998, Hendy et al. 2009, Carroll 1988, Lillegraven 1979 |
Age range: Bridgerian or 50.30000 to 46.20000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Bridgerian | USA (Wyoming) | Trogosus castoridens (type locality: 16228) Trogosus hyracoides (16137 16138 16205 16226 16413) | |
Bridgerian | USA (California) | Trogosus sp. (16422) |