Concise hierarchy

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

Phylogeny

Branch-based clade

Ref: S.P. Modesto et al., 2015: 3.

Defined by included taxon (and all taxa more closely related to it than to the excluded taxon)

†Bolosaurus striatus Cope, 1878

Ref: S.P. Modesto et al., 2015: 3.

Defined by excluded taxon

†Procolophon trigoniceps Owen, 1876

Ref: S.P. Modesto et al., 2015: 3.

Generic clade

†Bolosauria (Clade) Kuhn 1959 [Modesto, Scott, MacDougall, Sues, Evans & Reisz 2015]

Ref: S.P. Modesto et al., 2015: 3.

Current position

†Procolophonomorpha (Order) Romer, 1964

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

Alternative positions

†Procolophonomorpha (Clade) Romer, 1964

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

Historical positions

†Procolophonomorpha (Clade) Romer, 1964	Src: S.P. Modesto et al., 2015: fig. 2c; 6. [new rank]
†Parareptilia (Clade) Olson 1947 [deBraga & Reisz 1996]	Src: S.P. Modesto et al., 2015: 3. [new rank]

Number of Subtaxa

2024	Available in Systema Naturae 2000	†1f;4g;2s
1989-present	Systema Naturae 2000: 28 Aug 2019	[; †1f]