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Thryptacodon orthogonius

Mammalia - Arctocyonidae

Taxonomy
Chriacus orthogonius was named by Russell (1929) [used in combination "Thryptacodon orthogonius" by Fox 1988, 1990]. Its type specimen is UALVP 124, a tooth (isolated left M2), and it is not a trace fossil.

It was recombined as Thryptacodon orthogonius by Scott et al. (2002).

Synonyms
Synonymy list
YearName and author
1929Chriacus orthogonius Russell
1956Thryptacodon demari Gazin p. 28 figs. Pl. 6:2-3
1956Thryptacodon belli Gazin p. 29
2002Thryptacodon orthogonius Scott et al. p. 695

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
RankNameAuthor
Amniota
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
familyArctocyonidaeMurray 1866
genusThryptacodon
speciesorthogonius(Russell 1929)

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