Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata

Phylogeny

Paraphyletic/Ancestral (para)

Ref: M.J. Benton, 2005: 394.

Current position

Reptiliomorpha ([unranked]) Säve-Söderbergh, 1934

Ref: M.J. Benton, 2005: 394. [implicit]

Alternative positions

Amphibia (Class) Gray, 1825
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: R.L. Carroll, 1988: 613.
Reptiliomorpha (Superorder) Säve-Söderbergh, 1934	Ref: M.J. Benton, 2005: 394.

Historical positions

Reptiliomorpha (Superorder) Säve-Söderbergh, 1934	Ref: M.J. Benton, 2005: 95, 394, box 4.5.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: 1998
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: R.L. Carroll, 1988: 613.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 622).
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: T.I. Storer et al., 1979

Number of Subtaxa

2024	Available in Systema Naturae 2000	†12f;7g;2s
1989-present	Systema Naturae 2000: 2 Jul 2017	[; †12f]
1988	R.L. Carroll: 613	[; †16f]