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Perognathoides quartus

Mammalia - Rodentia - Heteromyidae

Taxonomy
Diprionomys quartus was named by Hall (1930). Its type locality is Fish Lake Valley, which is in a Clarendonian terrestrial horizon in the Esmeralda Formation of Nevada.

It was recombined as Perognathoides quartus by Wood (1935), Wilson (1939) and Clark et al. (1964); it was recombined as Cupidinimus quartus by Korth (1979), Whistler (1984), Barnosky (1986) and Korth (1997).

Synonymy list
YearName and author
1930Diprionomys quartus Hall
1935Perognathoides quartus Wood
1939Perognathoides quartus Wilson
1964Perognathoides quartus Clark et al.
1979Cupidinimus quartus Korth
1984Cupidinimus quartus Whistler
1986Cupidinimus quartus Barnosky
1997Cupidinimus quartus Korth

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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
Synapsida()
RankNameAuthor
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
EuarchontogliresMurphy et al. 2001
Glires()
orderRodentia
superfamilyGeomyoideaBonaparte 1845
familyHeteromyidaeGray 1868
genusPerognathoides
speciesquartus(Hall 1930)

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