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Trogosus

Mammalia - Esthonychidae

Taxonomy
Trogosus was named by Leidy (1871). It is not extant. Its type is Trogosus castoridens. It was considered paraphyletic by Miyata (2007).

It was synonymized subjectively with Anchippodus by Leidy (1873) and Hay (1902).

It was assigned to Esthonychidae by Leidy (1871) and Carroll (1988); to Tillodontia by Wang and Jin (2004); and to Trogosinae by Gazin (1953), Lucas and Schoch (1998) and Miyata (2007).

Synonyms
Synonymy list
YearName and author
1871Trogosus Leidy
1873Tillotherium Marsh p. 485
1882Tillotherium Cope
1902Tillotherium Hay p. 716
1953Trogosus Gazin p. 35
1988Trogosus Carroll
1998Trogosus Lucas and Schoch p. 271
2004Trogosus Wang and Jin
2007Trogosus Miyata p. 662

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Life
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
RankNameAuthor
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Cimolesta()
suborderTillodontia()
familyEsthonychidaeCope 1883
subfamilyTrogosinae
genusTrogosusLeidy 1871

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.

G. †Trogosus Leidy 1871
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Trogosus castoridens Leidy 1871
Trogosus gazini Miyata 2007
Trogosus grangeri Gazin 1953
Trogosus hillsii Gazin 1953
Trogosus hyracoides Marsh 1873
Trogosus latidens Marsh 1874
Trogosus shantunensis Chow 1963
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Invalid names: Kuanchuanius danjiangensis Cheng and Ma 1990 [synonym]
Invalid names: Tillotherium Marsh 1873 [synonym]
Diagnosis
No diagnoses are available