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Under construction

Branch-based clade: †Bolosauria Kuhn 1959 [Modesto, Scott, MacDougall, Sues, Evans & Reisz 2015] (reptile)

Entity:

Concise hierarchy

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

Branch-based clade

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

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

Original position

†Procolophonomorpha (Clade) Romer, 1964

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

Original entries

†*Bolosauridae* (Family) Cope, 1878		Ref: S.P. Modesto et al., 2015: fig. 2c.
†*Erpetonyx* (Genus) Modesto, Scott, MacDougall, Sues, Evans & Reisz, 2015		Ref: S.P. Modesto et al., 2015: 3, fig. 2c.

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

Number of Subtaxa

2026	Available in Systema Naturae 2000	†1f;4g;2s
1989-present	Systema Naturae 2000: 28 Aug 2019	[; †1f]

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Last updated: 28 Aug 2026