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Peratherium macgrewi

Mammalia -

Taxonomy
Peratherium macgrewi was named by Bown (1979). Its type locality is No Water (110'), which is in a Wasatchian terrestrial horizon in the Willwood Formation of Wyoming.

It was synonymized subjectively with Peratherium innominatum by Krishtalka and Stucky (1983); it was synonymized subjectively with Copedelphys innominata by Rothecker and Storer (1996).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1979Peratherium macgrewi Bown
2009Peratherium macgrewi Beard and Dawson

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
subphylumVertebrata
Gnathostomata()
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Synapsida()
RankNameAuthor
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes(Rowe 1988)
Trechnotheria
Cladotheria
Boreosphenida()
subclassTheria
subclassMetatheria()
Marsupialia()
Herpetotheriidae(Trouessart 1879)
genusPeratheriumAymard 1850
speciesmacgrewiBown 1979

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