Concise hierarchy

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

Phylogeny

Paraphyletic/Ancestral (para)

Ref: M.J. Benton, 2005: 393.

Current position

Amphibia (Class) Gray, 1825

Ref: J.J. Sepkoski Jr., 2002: 318.

Alternative positions

Batrachomorpha (Class) Säve-Söderbergh, 1934	Ref: M.J. Benton, 2005: 393.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: R.L. Carroll, 1988: 612.

Historical positions

Batrachomorpha (Class) Säve-Söderbergh, 1934	Ref: M.J. Benton, 2005: 88, 393, box 4.5.
Amphibia (Class) Gray, 1825	Ref: J.J. Sepkoski Jr., 2002: 318.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: 1998
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: R.L. Carroll, 1988: 612.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 622).
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: H.-P. Schultze et al., 1985: [1], 5.
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: T.I. Storer et al., 1979
†Labyrinthodontia (Subclass) Meyer, 1842	Ref: B. Grzimek et al., 1975 (1970): 574.

Number of Subtaxa

2024	Available in Systema Naturae 2000	†29f;43g;8s
2002-present	D.R. Maddison & K.-S. Schulz: 4 Apr 2009 [Milner, 1993]	>12f;~90g
1988	R.L. Carroll: 613	[; †34f]