Concise hierarchy

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

Subsequent entries

†Nemegtosaurinae (Subfamily) Yu, 1993, nom. ined.

Ref: Yu, 1993 [PhD thesis].

Current position

†Flagellicaudata (Clade) Harris & Dodson 2004

Ref: J.A. Whitlock, 2011: 884 (fig. 7). [inferred rank] [implicit]

Alternative positions

†Sauropoda (Suborder) Marsh, 1878	Ref: G. Olshevsky, 1991: 142.
†Sauropoda (Infraorder) Marsh, 1878	Ref: D. Lambert & the Diagram Group, 1991(1997): 109.
†titanosaurs ([unranked])	Ref: M.J. Benton, 1990: fig. 1.5.

Historical positions

†Sauropoda (Infraorder) Marsh, 1878	Ref: D. Lambert & the Diagram Group, 1991(1997): 109, 146.
†Sauropoda (Suborder) Marsh, 1878	Ref: G. Olshevsky, 1991: 142.
†titanosaurs ([unranked])	Ref: M.J. Benton, 1990: fig. 1.5.
†Sauropoda (Infraorder) Marsh, 1878	Ref: B. Gardiner et al., 1989: 302.
†Sauropoda (Infraorder) Marsh, 1878	Ref: R.L. Carroll, 1988: App. (p. 621).

Number of Subtaxa

2026	Available in Systema Naturae 2000	†17g;20s
1989-present	Systema Naturae 2000: 8 Oct 2024	[; †17g]
1991(1997)	D. Lambert & the Diagram Group: 146	[; †[<]15g]
1991	G. Olshevsky: 142	†10(7)[12]g;21(15)s
1988	R.L. Carroll: App. (p. 621)	[; †8g]