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Archaeotherium crassum

Osteichthyes - Entelodontidae

Taxonomy
Elotherium crassum was named by Marsh (1873).

It was recombined as Entelodon crassus by Marsh (1897); it was recombined as Archaeotherium crassum by Peterson (1909), Troxell (1920), Troxell (1920), Scott (1940), Galbreath (1953); it was synonymized subjectively with Archaeotherium mortoni by Effinger (1998).

Synonymy list
YearName and author
1873Elotherium crassum Marsh p. 487
1893Elotherium crassum Marsh p. 408
1897Entelodon crassus Marsh
1902Elotherium crassum Hay p. 655
1909Archaeotherium crassum Peterson
1920Archaeotherium crassum Troxell
1940Archaeotherium crassum Scott p. 423
1953Archaeotherium crassum Galbreath

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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()
infraorderCynodontia()
RankNameAuthor
—Mammaliamorpha
—Mammaliaformes
classMammalia
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Artiodactylamorpha
—Artiodactyla()
superfamilyEntelodontoideaLydekker 1883
familyEntelodontidaeLydekker 1883
genusArchaeotherium
speciescrassum()

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.

†Archaeotherium crassum Marsh 1873
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Diagnosis
No diagnoses are available