Concise hierarchy

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

Current position

†Ankyramorpha (Clade) deBraga & Reisz 1996

Ref: S.P. Modesto et al., 2015: fig. 2c. [inferred rank]

Alternative positions

†Procolophonia (Suborder) Seeley, 1888	Ref: P. Uetz, [1995-]1996: 30 Dec 1996.
†Procolophonoidea (Superfamily) Cope, 1889	Ref: R.L. Carroll, 1988: 615.
†Procolophonomorpha (Suborder) Romer, 1964	Ref: B. Grzimek et al., 1973 (1971): 584.
†Procolophonomorpha (Order) Romer, 1964	Ref: V.V. Bulanov, 2002b: 528.

Historical positions

†Ankyramorpha (Clade) deBraga & Reisz 1996	Ref: S.P. Modesto et al., 2015: figs. 2c, 3.
†Procolophonia (Suborder) Seeley, 1888	Ref: P. Uetz, [1995-]1996: 30 Dec 1996.
†Procolophonoidea (Superfamily) Cope, 1889	Ref: R.L. Carroll, 1988: 615.
†Procolophonomorpha (Suborder) Romer, 1964	Ref: B. Grzimek et al., 1973 (1971): 584.

Number of Subtaxa

2024	Available in Systema Naturae 2000	†2g;2s
1989-present	Systema Naturae 2000: 31 Aug 2019	[; †2g]
1988	R.L. Carroll: 615	[; †3g]