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Ischyromys veterior

Mammalia - Rodentia - Ischyromyidae

Taxonomy
Ischyromys veterior was named by Matthew (1903). Its type specimen is AMNH 9658, a mandible (dentary), and it is a 3D body fossil. Its type locality is Pipestone Springs, which is in a Chadronian terrestrial claystone in the Renova Formation of Montana.

It was recombined as Titanotheriomys veterior by Miller and Gidley (1920), Wood (1937), Wood (1976) and Wood (1980).

Synonyms
Synonymy list
YearName and author
1903Ischyromys veterior Matthew p. 211
1920Titanotheriomys veterior Miller and Gidley
1937Titanotheriomys veterior Wood
1937Titanotheriomys wyomingensis Wood
1969Ischyromys veterior Wood
1976Titanotheriomys veterior Wood
1980Titanotheriomys veterior Wood
1994Ischyromys veterior Korth
1996Ischyromys veterior Heaton p. 393

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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
RankNameAuthor
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
EuarchontogliresMurphy et al. 2001
Glires()
orderRodentia
familyIschyromyidaeAlston 1876
genusIschyromys
speciesveterior

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