Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Anisotemnus distentus

Osteichthyes - Notoungulata - Isotemnidae

Taxonomy
Isotemnus distentus was named by Ameghino (1901). It is a 3D body fossil. Its type locality is Pico Salamanca (Barrancan), which is in a Bartonian terrestrial horizon in Argentina. It is the type species of Anisotemnus.

It was recombined as Anisotemnus distentus by Ameghino (1902), Simpson (1967).

Synonyms
Synonymy list
YearName and author
1901Isotemnus distentus Ameghino p. 415
1901Isotemnus lophiodontoides Ameghino p. 415
1902Anisotemnus distentus Ameghino p. 24–25
1904Toxotemnus lophiodontoides Ameghino p. 87
1967Anisotemnus distentus Simpson

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
RankNameAuthor
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
superorderAfrotheria
—Paenungulatomorpha
superorderPaenungulata
—Sudamericungulata
orderNotoungulata
suborderToxodontiaAmeghino 1887
familyIsotemnidae
genusAnisotemnus
speciesdistentus()

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.

†Anisotemnus distentus Ameghino 1901
show all | hide all
Invalid names: Isotemnus lophiodontoides Ameghino 1901 [synonym]
Diagnosis
No diagnoses are available