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Acoelohyrax complicatissimus

Mammalia - Notoungulata - Isotemnidae

Taxonomy
Plexotemnus complicatissimus was named by Ameghino (1904). Its type specimen is MACN A55-1, four upper and lower jaw fragments, a mandible, and it is a 3D body fossil. Its type locality is Barranca south of Lago Colhue-Huapi, Gran Barranca, which is in an Eocene terrestrial claystone in the Sarmiento Formation of Argentina.

It was recombined as Acoelohyrax complicatissimus by Simpson (1967).

Synonymy list
YearName and author
1904Plexotemnus complicatissimus Ameghino p. 88
1967Acoelohyrax complicatissimus Simpson

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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()
RankNameAuthor
Amniota
Synapsida()
Therapsida()
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
subclassTribosphenida()
infraclassEutheria()
orderNotoungulata
suborderToxodontiaAmeghino 1887
familyIsotemnidae
genusAcoelohyrax
speciescomplicatissimus()

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