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Jaxartosaurus
Taxonomy
Jaxartosaurus was named by Riabinin (1937). Its type is Jaxartosaurus aralensis.
It was considered a nomen dubium by Norman and Sues (2000).
It was assigned to Ornithopoda by Huene (1958); to Hadrosauridae by Romer (1956), Kuhn (1964), Romer (1966), Charig (1967), Thulborn (1974), Taquet (1975), Rozhdestvensky (1977), Carroll (1988); and to Lambeosaurinae by Riabinin (1937), Riabinin (1938), Riabinin (1939), Tatarinov (1964), Rozhdestvensky (1968), Brett-Surman (1979), Maryanska and Osmólska (1981), Weishampel and Weishampel (1983), Maryanska and Osmólska (1984), Weishampel and Horner (1990), Chapman and Brett-Surman (1990), Dong (1992), Godefroit et al. (2003), Horner et al. (2004), Godefroit et al. (2004), Lund and Gates (2006), Gates et al. (2007), Evans and Reisz (2007), Godefroit et al. (2008), Pereda-Suberbiola et al. (2009), Prieto-Márquez (2010), Cruzado-Caballero et al. (2010), Prieto-Márquez (2010), Prieto-Marquez and Salinas (2010), Prieto-Márquez and Wagner (2010), Ramírez-Velasco et al. (2012), Averianov et al. (2012), Cruzado-Caballero et al. (2013), Bolotsky et al. (2014), Cruzado-Caballero and Powell (2017), Takasaki et al. (2019).
It was considered a nomen dubium by Norman and Sues (2000).
It was assigned to Ornithopoda by Huene (1958); to Hadrosauridae by Romer (1956), Kuhn (1964), Romer (1966), Charig (1967), Thulborn (1974), Taquet (1975), Rozhdestvensky (1977), Carroll (1988); and to Lambeosaurinae by Riabinin (1937), Riabinin (1938), Riabinin (1939), Tatarinov (1964), Rozhdestvensky (1968), Brett-Surman (1979), Maryanska and Osmólska (1981), Weishampel and Weishampel (1983), Maryanska and Osmólska (1984), Weishampel and Horner (1990), Chapman and Brett-Surman (1990), Dong (1992), Godefroit et al. (2003), Horner et al. (2004), Godefroit et al. (2004), Lund and Gates (2006), Gates et al. (2007), Evans and Reisz (2007), Godefroit et al. (2008), Pereda-Suberbiola et al. (2009), Prieto-Márquez (2010), Cruzado-Caballero et al. (2010), Prieto-Márquez (2010), Prieto-Marquez and Salinas (2010), Prieto-Márquez and Wagner (2010), Ramírez-Velasco et al. (2012), Averianov et al. (2012), Cruzado-Caballero et al. (2013), Bolotsky et al. (2014), Cruzado-Caballero and Powell (2017), Takasaki et al. (2019).
Species
J. aralensis (type species), J. fuyunensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Jaxartosaurus Riabinin p. 91 |
| 1938 | Jaxartosaurus Riabinin p. 133 |
| 1939 | Jaxartosaurus Riabinin p. 8 |
| 1956 | Jaxartosaurus Romer p. 630 |
| 1958 | Jaxartosaurus Huene p. 206 |
| 1964 | Jaxartosaurus Kuhn p. 20 |
| 1964 | Yaxartosaurus Tatarinov p. 567 |
| 1966 | Yaxartosaurus Romer p. 370 |
| 1967 | Jaxartosaurus Charig p. 716 |
| 1968 | Jaxartosaurus Rozhdestvensky |
| 1974 | Yaxartosaurus Thulborn p. 173 |
| 1975 | Jaxartosaurus Taquet p. 508 |
| 1977 | Jaxartosaurus Rozhdestvensky p. 113 |
| 1979 | Jaxartosaurus Brett-Surman p. 561 fig. 1 |
| 1981 | Jaxartosaurus Maryanska and Osmólska p. 8 |
| 1983 | Jaxartosaurus Weishampel and Weishampel p. 44 |
| 1984 | Jaxartosaurus Maryanska and Osmólska p. 131 |
| 1984 | Jaxartosaurus fuyunensis Wu |
| 1988 | Jaxartosaurus Carroll |
| 1990 | Jaxartosaurus Chapman and Brett-Surman p. 177 |
| 1990 | Jaxartosaurus Weishampel and Horner p. 558 |
| 1992 | Jaxartosaurus Dong p. 166 |
| 2003 | Jaxartosaurus Godefroit et al. p. 149 |
| 2004 | Jaxartosaurus Godefroit et al. p. 148 fig. 6 |
| 2004 | Jaxartosaurus Horner et al. p. 441 |
| 2006 | Jaxartosaurus Lund and Gates p. 266 |
| 2007 | Jaxartosaurus Evans and Reisz p. 387 fig. 9 |
| 2007 | Jaxartosaurus Gates et al. p. 926 fig. 10 |
| 2008 | Jaxartosaurus Godefroit et al. p. 68 |
| 2009 | Jaxartosaurus Pereda-Suberbiola et al. p. 568 fig. 6 |
| 2010 | Jaxartosaurus Cruzado-Caballero et al. p. 1510 fig. 4 |
| 2010 | Jaxartosaurus Prieto-Marquez and Salinas p. 835 fig. 20 |
| 2010 | Jaxartosaurus Prieto-Márquez p. 5 fig. 2 |
| 2010 | Jaxartosaurus Prieto-Márquez and Wagner p. 1243 fig. 3 |
| 2012 | Jaxartosaurus Averianov et al. p. 140 |
| 2012 | Jaxartosaurus Ramírez-Velasco et al. p. 392 |
| 2013 | Jaxartosaurus Cruzado-Caballero et al. |
| 2014 | Jaxartosaurus Bolotsky et al. p. 329 |
| 2017 | Jaxartosaurus Cruzado-Caballero and Powell p. 12 fig. 13 |
| 2019 | Jaxartosaurus Takasaki et al. p. 5 |
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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.
G. †Jaxartosaurus Riabinin 1937
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†Jaxartosaurus aralensis Riabinin 1938
Invalid names: Jaxartosaurus fuyunensis Wu 1984 [nomen dubium]
Diagnosis
No diagnoses are available