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Proadiantus excavatus

Mammalia - Panameriungulata - Adianthidae

Taxonomy
Proadiantus excavatus was named by Ameghino (1897). Its type specimen is MACN A52-213, a mandible (fragment of right mandible with p3-4), and it is a 3D body fossil. Its type locality is Cabeza Blanca, which is in a Deseadan terrestrial shale/claystone in the Sarmiento Formation of Argentina. It is the type species of Proadiantus.

Synonyms
  • Proadiantus pungidens was named by Ameghino (1901). Its type specimen is MACN A52-214, a mandible (right hemimandible with root of i1, i2-c, p2-m2), and it is a 3D body fossil. Its type locality is Cabeza Blanca, which is in a Deseadan terrestrial shale/claystone in the Sarmiento Formation of Argentina.

    It was synonymized subjectively with Proadiantus excavatus by Cifelli and Soria (1983).
Synonymy list
YearName and author
1897Proadiantus excavatus Ameghino p. 455
1901Proadiantus pungidens Ameghino p. 376
1914Proadianthus excavatus Loomis p. 51
1983Proadiantus excavatus Cifelli and Soria

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
RankNameAuthor
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
orderPanameriungulata
suborderLitopterna(Ameghino 1889)
familyAdianthidaeAmeghino 1891
subfamilyAdianthinae
genusProadiantus
speciesexcavatus

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.

†Proadiantus excavatus Ameghino 1897
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Invalid names: Proadiantus pungidens Ameghino 1901 [synonym]
Diagnosis
No diagnoses are available