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Titanosauria

Reptilia -

Synonyms
Synonymy list
YearName and author
1986Argyrosaurinae Powell
1993Argyrosaurinae Bonaparte and Coria
1993Titanosauria Bonaparte and Coria
1996Titanosauria Bonaparte p. 99
1996Argyrosaurinae Bonaparte p. 108
1997Titanosauria Salgado et al. p. 18
1997Titanosauria Sereno p. 444
1998Titanosauria Sereno p. 63
1998Titanosauria Wilson and Sereno p. 54 fig. 44
1999Titanosauria Sereno p. 2138 fig. 2
1999Titanosauria Sereno et al. p. 1346 fig. 4
2001Titanosauria Smith et al. p. 1705 fig. 3
2002Titanosauria Wilson p. 240 fig. 13
2003Titanosauria González-Riga
2004Titanosauria Curry Rogers and Forster p. 122
2004Titanosauria Martínez et al. p. 108
2004Titanosauria Upchurch et al. p. 267
2004Titanosauria You et al. p. 910 fig. 6
2005Titanosauria Apesteguía p. 258
2005Titanosauria Curry Rogers pp. 69-71 figs. 2.11-2.13
2005Titanosauria Salgado and Coria p. 435
2006Titanosauria Moser et al. p. 46
2006Titanosauria Royo-Torres et al. p. 1926 fig. 3
2007Titanosauria Apesteguía p. 537
2007Titanosauria Calvo et al. p. 497 fig. 14
2007Titanosauria Sánchez-Hernández et al. p. 199
2008Titanosauria Allain and Aquesbi p. 403
2009Titanosauria González Riga et al. p. 144 fig. 11
2011Titanosauria Zaher et al. p. 8 fig. 7
2013Titanosauria D'Emic
2014Titanosauria Gorscak et al.

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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()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
RankNameAuthor
SauriaGauthier 1984
Archosauromorpha(Huene 1946)
Crocopoda
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Saurischia()
Eusaurischia
Sauropodomorpha(Huene 1932)
Massopoda
Sauropodiformes
Sauropoda()
Eusauropoda
Neosauropoda
Macronaria
Titanosauriformes
Somphospondyli
Titanosauria
Titanosauria

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
J. F. Bonaparte and R. A. Coria 1993Sauropods with small pleurocoels located in the anterior sector of an ovoid depression, anteroposteriorly lengthened, located in the upper half and middle-anterior of the vertebral body; lateral face of the inferior half of the neural arch with two or more well defined, deep and angular depressions. (Translated by M. C. Lamanna.)
L. Salgado et al. 1997Eye-shaped pleurocoels in trunk vertebrae. Posterior trunk vertebrae with ventrally widened, slightly forked infradiapophyseal laminae. Presence of centro-parapophyseal lamina in posterior trunk vertebrae. Anterior caudals procoelous. Pubic considerably longer than ischium.