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Theridomys helmeri

Mammalia - Rodentia - Theridomyidae

Taxonomy
Theridomys helmeri was named by Vianey-Liaud (1972). Its type specimen is CHA-2, a mandible, and it is a 3D body fossil. Its type locality is Les Chapelins, which is in a Rupelian terrestrial horizon in France.

It was recombined as Blainvillimys helmeri by Vianey-Liaud and Schmid (2009).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1972Theridomys helmeri Vianey-Liaud
2009Blainvillimys helmeri Vianey-Liaud and Schmid

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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
superfamilyTheridomyoideaAlston 1876
familyTheridomyidaeAlston 1876
subfamilyTheridomyinaeAlston 1876
genusTheridomysJourdan 1837
specieshelmeriVianey-Liaud 1972

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