Concise hierarchy

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

Phylogeny

Paraphyletic/Ancestral (para)

Ref: H.-P. Schultze et al., 1985: [1]. [implicit]

Current position

Lepidosauromorpha (Infraclass) Benton, 1983

Ref: R.L. Carroll, 1988: 616.

Alternative positions

Holaspida (Superorder)	Ref: [Anonymous], 1989
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 622).
Lepidosauria (Superorder) Haeckel, 1866	Ref: H.-P. Schultze et al., 1985: [1].

Historical positions

Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: 1998
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: P. Uetz, [1995-]1996: 30 Dec 1996.
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: 1995
Lepidosauromorpha (Infraclass) Benton, 1983	Ref: R.L. Carroll, 1988: 616.
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 622).
Lepidosauria (Superorder) Haeckel, 1866	Ref: H.-P. Schultze et al., 1985: [1], 30.
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: T.I. Storer et al., 1979
Lepidosauria (Subclass) Duméril & Bibron, 1839	Ref: B. Grzimek et al., 1973 (1971): 597.

Number of Subtaxa

2024	Available in Systema Naturae 2000	†3f;2g
[1995-]1996	P. Uetz: 30 Dec 1996	[; †8f]
1988	R.L. Carroll: 616	[; †4f]
1973 (1971)	B. Grzimek et al.: 598	[; †8f]