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Isectolophus annectens

Mammalia - Perissodactyla

Taxonomy
Isectolophus annectens was named by Scott and Osborn (1887). Its type specimen is Princeton Museum Catalogue No. 10400, a set of teeth (upper and lower teeth), and it is a 3D body fossil. Its type locality is Myton Pocket, which is in an Uintan terrestrial horizon in the Uinta Formation of Utah.

Synonyms
Synonymy list
YearName and author
1887Isectolophus annectens Scott and Osborn p. 260
1919Isectolophus annectens Peterson p. 116
1919Isectolophus scotti Peterson p. 120
1919Schizolophodon cuspidens Peterson p. 122
1922Homogalax uintensis Troxell
1963Isectolophus annectens Radinsky p. 24
2004Isectolophus annectens Holbrook et al. p. 952

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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()
Placentalia
orderPerissodactyla()
Tapiromorpha(Haeckel 1873)
genusIsectolophus
speciesannectens

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
ReferenceDiagnosis
L. B. Radinsky 1963Large isectolophids. Mean length MM = 46.8 mm. P with two lingual cusps. See Table 3.