Concise hierarchy

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

Current position

Archosauria (Superorder) Cope, 1869

Ref: D. Lambert & the Diagram Group, 1991(1997): 98.

Alternative positions

Archosauria (Subclass) Cope, 1869	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 623).
Reptilia (Class) Linnaeus, 1758	Ref: T. Rees, 2006-present: [5 Jun 2025]; IRMNG[5 Jun 2025].

Historical positions

Archosauria (Subclass) Cope, 1869	Ref: 1998
Archosauria (Superorder) Cope, 1869	Ref: D. Lambert & the Diagram Group, 1991(1997): 98.
Archosauria (Subclass) Cope, 1869	Ref: P. Uetz, [1995-]1996: 30 Dec 1996.
Archosauria (Subclass) Cope, 1869	Ref: 1995
Archosauria (Superorder) Cope, 1869	Ref: R.L. Carroll, 1988: 619.
Archosauria (Subclass) Cope, 1869	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 623).
Archosauria (Superorder) Cope, 1869	Ref: H.-P. Schultze et al., 1985: 2, 47.
Archosauria (Subclass) Cope, 1869	Ref: T.I. Storer et al., 1979
Archosauria (Subclass) Cope, 1869	Ref: B. Grzimek et al., 1973 (1971): 593.

Number of Subtaxa

2025	Available in Systema Naturae 2000	†5f;14g;1s
[1995-]1996	P. Uetz: 30 Dec 1996	[; †13f]
1988	R.L. Carroll: 620	[; †14f;78g]
1973 (1971)	B. Grzimek et al.: 593	[; †14f]