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Diplodocoidea

Osteichthyes

Synonyms
Synonymy list
YearName and author
1995Diplodocoidea Upchurch
1997Diplodocoidea Sereno p. 444
1997Diplodocoidea Upchurch p. 82A
1998Diplodocoidea Dong p. 84
1998Diplodocoidea Sereno p. 63
1998Diplodocoidea Wilson and Sereno p. 54 fig. 44
1999Diplodocoidea Sereno p. 2138 fig. 2
1999Diplodocoidea Sereno et al. p. 1346 fig. 4
2002Diplodocoidea Wilson p. 240 fig. 13
2004Diplodocoidea Harris and Dodson p. 198
2004Diplodocoidea Upchurch et al. p. 263
2005Diplodocoidea Gallina and Apesteguía p. 159 fig. 5
2005Diplodocoidea Taylor and Naish pp. 2-3 fig. 1
2006Diplodocoidea Moser et al. p. 36
2006Diplodocoidea Royo-Torres et al. p. 1926 fig. 3
2007Rebbachisauroidea Apesteguía p. 535
2008Diplodocoidea Allain and Aquesbi p. 403
2010Diplodocoidea Suteethorn et al.
2011Diplodocoidea Bittencourt and Langer p. 35
2012Diplodocoidea D'Emic
2015Diplodocoidea Tschopp et al.
2015Diplodocoidea Xing et al.
2019Diplodocoidea Mannion et al.
2021Diplodocoidea Apesteguía et al.
2025Diplodocoidea Bellardini et al. p. 5
2025Diplodocoidea Mannion and Moore

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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
—Sauropsida
classReptilia
subclassEureptilia()
—Romeriida
RankNameAuthor
—Diapsida()
—Archosauromorpha(Huene 1946)
—Crocopoda
—ArchosauriformesGauthier 1986
—Eucrocopoda
—Archosauria()
informalAvemetatarsalia
—Ornithodira
—Dinosauromorpha
—Dinosauriformes
—Dinosauria()
—Saurischia()
—Sauropodomorpha(Huene 1932)
—Massopoda
—Sauropodiformes
—Sauropoda()
—Gravisauria
—Eusauropoda
—Neosauropoda
—Diplodocoidea()
—Diplodocoidea()

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.

Unr. †Diplodocoidea Upchurch 1995
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G. †Amphicoelias Cope 1877
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†Amphicoelias altus Cope 1877
†Amphicoelias brontodiplodocus Galiano and Albersdörfer 2010
Unr. †Diplodocimorpha Calvo and Salgado 1995
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Unr. †Flagellicaudata Harris and Dodson 2004
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G. †Cetiosauriscus Huene 1927
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†Cetiosauriscus stewarti Charig 1980
Unr. †Dicraeosauridae Huene 1927 [dicraeosaurid]
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G. †Amargatitanis Apesteguía 2007 [Amarga titan]
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†Amargatitanis macni Apesteguía 2007
G. †Athenar Whitlock et al. 2025
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†Athenar bermani Whitlock et al. 2025
Unr. †Dicraeosaurinae Janensch 1929
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G. †Amargasaurus Bonaparte 1984
G. †Bajadasaurus Gallina et al. 2019
G. †Brachytrachelopan Rauhut et al. 2005
G. †Dicraeosaurus Janensch 1914
G. †Dyslocosaurus Mcintosh et al. 1992
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†Dyslocosaurus polyonychius Mcintosh et al. 1992
G. †Kaatedocus Tschopp and Mateus 2013
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†Kaatedocus siberi Tschopp and Mateus 2013
G. †Pilmatueia Coria et al. 2019
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†Pilmatueia faundezi Coria et al. 2019
G. †Smitanosaurus Whitlock and Wilson Mantilla 2020
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†Smitanosaurus agilis Marsh 1889
G. †Suuwassea Harris and Dodson 2004
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†Suuwassea emilieae Harris and Dodson 2004
Unr. †Diplodocidae Marsh 1884 [diplodocid]
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Subfm. †Apatosaurinae Janensch 1929
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G. †Apatosaurus Marsh 1877
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Invalid names: Titanosaurus Marsh 1877 [synonym]
G. †Brontosaurus Marsh 1879
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Invalid names: Elosaurus Peterson and Gilmore 1902 [synonym], Eobrontosaurus Bakker 1998 [synonym]
Invalid names: Atlantosaurus immanis Marsh 1878 [nomen dubium]
Unr. †Diplodocinae Janensch 1929 [diplodocine]
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G. †Ardetosaurus van der Linden et al. 2024
G. †Barosaurus Marsh 1890
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Invalid names: Gigantosaurus Fraas 1908 [synonym]
G. †Dinheirosaurus Bonaparte and Mateus 1999
G. †Diplodocus Marsh 1878
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Invalid names: Seismosaurus Gillette 1991 [synonym]
G. †Galeamopus Tschopp et al. 2015
G. †Leinkupal Gallina et al. 2014
G. †Supersaurus Jensen 1985
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Invalid names: Dystylosaurus Jensen 1985 [synonym], Ultrasauros Olshevsky 1991 [synonym]
G. †Tornieria Sternfeld 1911
G. †Lingwulong Xu et al. 2018
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†Lingwulong shenqi Xu et al. 2018
Invalid names: Diplodocus lacustris Marsh 1884 [nomen dubium]
Unr. †Rebbachisauridae Bonaparte 1997
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G. †Agustinia Bonaparte 1999
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†Agustinia ligabuei Bonaparte 1999
G. †Amazonsaurus Carvalho et al. 2003
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†Amazonsaurus maranhensis Carvalho et al. 2003
G. †Astigmasaura Bellardini et al. 2025
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†Astigmasaura genuflexa Bellardini et al. 2025
G. †Campananeyen Lerzo et al. 2024
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†Campananeyen fragilissimus Lerzo et al. 2024
G. †Cienciargentina Simón and Salgado 2025
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†Cienciargentina sanchezi Simón and Salgado 2025
G. †Comahuesaurus Carballido et al. 2012
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†Comahuesaurus windhauseni Carballido et al. 2012
G. †Histriasaurus Dalla Vecchia 1998
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†Histriasaurus boscarollii Dalla Vecchia 1998
G. †Katepensaurus Ibiricu et al. 2013
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†Katepensaurus goicoecheai Ibiricu et al. 2013
Unr. †Khebbashia Fanti et al. 2015
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Unr. †Limaysaurinae Whitlock 2011
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G. †Cathartesaura Gallina and Apesteguía 2005
G. †Limaysaurus Salgado et al. 2004 [Limay lizard]
G. †Nopcsaspondylus Apesteguía 2007 [Nopcsa vertebra]
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†Nopcsaspondylus alarconensis Apesteguía 2007
Unr. †Rebbachisaurinae Wilson and Allain 2015
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G. †Demandasaurus Torcida Fernández-Baldor et al. 2011
G. †Itapeuasaurus Lindoso et al. 2019
G. †Nigersaurus Sereno et al. 1999
G. †Rebbachisaurus Lavocat 1954
G. †Tataouinea Fanti et al. 2013
Invalid names: Rebbachisaurus tamesnensis Lapparent 1957 [nomen dubium]
Invalid names: Nigersaurinae Whitlock 2011 [empty]
G. †Lavocatisaurus Canudo et al. 2018
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†Lavocatisaurus agrioensis Canudo et al. 2018
G. †Maraapunisaurus Carpenter 2018
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G. †Rayososaurus Bonaparte 1996
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†Rayososaurus agrioensis Bonaparte 1996
G. †Sidersaura Lerzo et al. 2024
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†Sidersaura marae Lerzo et al. 2024
G. †Xenoposeidon Taylor and Naish 2007
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†Xenoposeidon proneneukos Taylor and Naish 2007
G. †Zapalasaurus Salgado et al. 2006
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†Zapalasaurus bonapartei Salgado et al. 2006
G. †Haplocanthosaurus Hatcher 1903
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†Haplocanthosaurus delfsi McIntosh and Williams 1988
†Haplocanthosaurus priscus Hatcher 1903
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Invalid names: Haplocanthosaurus utterbacki Hatcher 1903 [synonym]
Invalid names: Haplocanthus Hatcher 1903 [synonym]
Invalid names: Rebbachisauroidea Apesteguía 2007 [synonym]
Diagnosis
ReferenceDiagnosis
S. Apesteguía 2007 (Rebbachisauroidea)The most inclusive clade containing WN-V6 (Histriasaurus boscarollii, see Appendix A), Rebbachisaurus garasbae Lavocat, 1954, and Limaysaurus tessonei (Calvo and Salgado, 1995), and MACN PV N35.