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Trogosus hyracoides

Mammalia - Esthonychidae

Taxonomy
Tillotherium hyracoides was named by Marsh (1873) [genotype]. It is a 3D body fossil. Its type locality is Granger Station, which is in a Bridgerian terrestrial horizon in the Bridger Formation of Wyoming. It is the type species of Tillotherium.

It was recombined as Trogosus hyracoides by Gazin (1953), Rose (1972) and Gazin (1976); it was synonymized subjectively with Trogosus castoridens by Lucas and Schoch (1998).

Synonymy list
YearName and author
1873Tillotherium hyracoides Marsh p. 485
1953Trogosus hyracoides Gazin
1972Trogosus hyracoides Rose
1976Trogosus hyracoides Gazin

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
RankNameAuthor
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Cimolesta()
suborderTillodontia(Marsh 1875)
familyEsthonychidaeCope 1883
subfamilyTrogosinae
genusTrogosusLeidy 1871
specieshyracoides()

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