Concise hierarchy

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

Subsequent positions

Blanoidea (Superfamily) Kearney, 2003

Ref: N. Vidal & S.B. Hedges, 2009: 134.

Original entries

Cadea (Genus) Gray, 1844

Ref: N. Vidal et al., 2007: 3.

Current position

Amphisbaeniformata ([unranked]) Vidal & Hedges, 2009

Ref: N. Vidal & S.B. Hedges, 2009: 134. [implicit]

Alternative positions

Amphisbaenia (Suborder) Gray, 1844	Ref: P. Uetz, 2007-2010: 17 Mar 2010.
Amphisbaenia (Infraorder) (Gray, 1844)	Ref: N. Vidal et al., 2007: 2. [new taxon] [implicit]
Amphisbaenia ([unranked]) Gray, 1844	Ref: N. Vidal et al., 2007: fig. 1. [new taxon] [implicit]
Blanoidea (Superfamily) Kearney, 2003	Ref: N. Vidal & S.B. Hedges, 2009: fig. 2. [new position]
Lacertoidea ([unranked]) Camp, 1923	Ref: R.A. Pyron et al., 2013: fig. 1.

Historical positions

Lacertoidea ([unranked]) Camp, 1923	Ref: R.A. Pyron et al., 2013: 47, fig. 1.
Blanoidea (Superfamily) Kearney, 2003	Ref: N. Vidal & S.B. Hedges, 2009: 134, figs. 2, 6. [new position]
Amphisbaenia ([unranked]) Gray, 1844	Ref: N. Vidal et al., 2007: 3, fig. 1. [new taxon] [implicit]

Number of Subtaxa

2025	Available in Systema Naturae 2000	1g;2s
1989-present	Systema Naturae 2000: 16 Oct 2016	[1g;2s]
2016	P. Uetz et al.: 16 Aug 2016	[1g;2s]
2013	R.A. Pyron et al.: 47	[1g]
2007	N. Vidal et al.: 3	[1g;2s]