Concise hierarchy

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

Subsequent entries

Rhinophrynus (Genus) Duméril & Bibron, 1841

Current position

Xenoanura ([unranked]) Savage, 1973

Ref: D.R. Frost et al., 2006: 183.

Alternative positions

Anura (Order) Fischer von Waldheim, 1813	Ref: D.R. Frost, 2010: 22 Nov 2010.
Pipoidea (Superfamily) Gray, 1825	Ref: W.E. Duellman, 1982: 949.
Procoela (Suborder)	Ref: R.C. van Caenegem et al., 1979-1984

Historical positions

Xenoanura ([unranked]) Savage, 1973	Ref: D.R. Frost et al., 2006: 183; 153, 181.
Anura (Order) Fischer von Waldheim, 1813	Ref: R.L. Carroll, 1988: 614.
Pipoidea (Superfamily) Gray, 1825	Ref: W.E. Duellman, 1982: 949.
Anura (Order) Fischer von Waldheim, 1813	Ref: T.I. Storer et al., 1979
Opisthocoela (Suborder) Owen, 1859	Ref: B. Grzimek, 1973-1975

Number of Subtaxa

2024	Available in Systema Naturae 2000	1g;1s
1989-present	Systema Naturae 2000	[1g];1s
2010	D.R. Frost: 22 Nov 2010	[1g];1s
2007	D.R. Frost: 21 Mar 2007	[1g];1s
2006	D.R. Frost et al.	[1g]
1982	W.E. Duellman	1g;1s
1979	T.I. Storer et al.	1g1s