Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Sauropodomorpha

Phylogeny

Node-based clade

Ref: M.D. D'Emic, 2012: table 1 (p. 626). [implicit]

Defined by the most recent common ancestor (and all its descendants) of

†Andesaurus delgadoi Calvo & Bonaparte, 1991		Ref: M.D. D'Emic, 2012: table 1 (p. 626).
†Saltasaurus loricatus Bonaparte & Powell, 1980		Ref: M.D. D'Emic, 2012: table 1 (p. 626).

Generic clade

†Titanosauria (Clade) Bonaparte & Coria 1993

Ref: M.D. D'Emic, 2012: table 1 (p. 626).

Current position

†Somphospondyli (Clade) Wilson & Sereno 1998

Ref: M.D. D'Emic, 2012: 639 (fig. 5).

Alternative positions

†Titanosauriformes (Clade) Salgado, Coria & Calvo 1997

Ref: V. Díez Díaz et al., 2018: 452 (fig. 17).

Historical positions

†Somphospondyli (Clade) Wilson & Sereno 1998	Src: B.J. González Riga et al., 2018: 139, 175 (fig. 28). [implicit]
†Titanosauriformes (Clade) Salgado, Coria & Calvo 1997	Src: V. Díez Díaz et al., 2018: 433, 452 (fig. 17).
†Somphospondyli (Clade) Wilson & Sereno 1998	Src: P.A. Gallina & A. Otero, 2015: 489.
†Somphospondili (Clade) Otero, 2010, nom. null.	Src: P.A. Gallina & A. Otero, 2015: 498 (fig. 7). [misplaced]
†Somphospondyli (Clade) Wilson & Sereno 1998	Src: M.D. D'Emic, 2012: 639 (fig. 5).
†Titanosauriformes (Clade) Salgado, Coria & Calvo 1997	Src: P. Upchurch et al., 2004: table 13.1 (p. [267]), 297 (fig. 13.18).
†Somphospondyli (Clade) Wilson & Sereno 1998	Src: P.C. Sereno, 1998: table 4 (p. 63), fig. 7B.

Number of Subtaxa

2025

Available in Systema Naturae 2000

†2f;72g;35s