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Spermophilus matachicensis

Mammalia - Rodentia - Sciuridae

Taxonomy
Citellus matachicensis was named by Wilson (1949). It is a 3D body fossil. Its type locality is Matachic, which is in a Hemphillian terrestrial horizon in Mexico.

It was recombined as Spermophilus matachicensis by Hemming (1956), Hall and Kelson (1959) and Shotwell (1968).

Synonymy list
YearName and author
1949Citellus matachicensis Wilson
1956Spermophilus matachicensis Hemming
1959Spermophilus matachicensis Hall and Kelson
1963Citellus matachicensis Black
1968Spermophilus matachicensis Shotwell

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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()
Therapsida()
RankNameAuthor
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
Placentalia
EuarchontogliresMurphy et al. 2001
Glires()
orderRodentia
superfamilySciuroidea
familySciuridae
tribeMarmotini
genusSpermophilusCuvier 1825
speciesmatachicensis(Wilson 1949)

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