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Jaxartosaurus aralensis

Reptilia - Hadrosauridae

Taxonomy
Jaxartosaurus aralensis was named by Riabinin (1938). Its type specimen is PEN AN SSR I/5009, a partial skull, and it is a 3D body fossil. Its type locality is Kyrkkuduk I (Dabrazhin), which is in a Coniacian/Santonian terrestrial conglomerate in the Dabrazhin Formation of Tajikistan. It is the type species of Jaxartosaurus.

It was considered a nomen dubium by Norman and Sues (2000).

Synonymy list
YearName and author
1938Jaxartosaurus aralensis Riabinin p. 126
1939Jaxartosaurus aralensis Riabinin p. 8
1954Jaxartosaurus aralensis Yuryev p. 190
1958Jaxartosaurus aralensis Young p. 112
1964Jaxartosaurus aralensis Kuhn p. 21
1964Yaxartosaurus aralensis Tatarinov p. 567
1973Yaxartosaurus aralensis Wu p. 218
1975Jaxartosaurus aralensis Taquet p. 508
1977Jaxartosaurus aralensis Rozhdestvensky p. 113
1981Jaxartosaurus aralensis Maryanska and Osmólska p. 8
1983Jaxartosaurus aralensis Weishampel and Weishampel p. 44
1990Jaxartosaurus aralensis Weishampel and Horner p. 558
1993Jaxartosaurus aralensis Buffetaut and Tong-Buffetaut p. 1259
1997Jaxartosaurus aralensis Ryan p. 443
2003Jaxartosaurus aralensis Godefroit et al. p. 148
2004Jaxartosaurus aralensis Horner et al. p. 441
2006Jaxartosaurus aralensis Lund and Gates p. 272
2007Jaxartosaurus aralensis Evans and Reisz p. 387 fig. 9
2007Jaxartosaurus aralensis Gates et al. p. 922
2008Jaxartosaurus aralensis Dong p. 6
2008Jaxartosaurus aralensis Godefroit et al. p. 68
2010Jaxartosaurus aralensis Prieto-Marquez and Salinas p. 835 fig. 20
2010Jaxartosaurus aralensis Prieto-Márquez p. 5 fig. 2
2010Jaxartosaurus aralensis Prieto-Márquez and Wagner p. 1243
2012Jaxartosaurus aralensis Averianov et al. p. 140
2012Jaxartosaurus aralensis Ramírez-Velasco et al. p. 392
2013Jaxartosaurus aralensis Cruzado-Caballero et al.
2014Jaxartosaurus aralensis Bolotsky et al. p. 327
2016Jaxartosaurus aralensis Prieto-Márquez et al. p. 6
2017Jaxartosaurus aralensis Cruzado-Caballero and Powell p. 12 fig. 13

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
RankNameAuthor
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Ornithischia()
Neornithischia()
Ornithopoda()
Iguanodontia()
Dryomorpha
Ankylopollexia
Styracosterna
Hadrosauriformes
Hadrosauroidea()
familyHadrosauridae
subfamilyLambeosaurinaeParks 1923
genusJaxartosaurus
speciesaralensis

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