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Branch-based clade: †Clevosauridae Fraser 1993 [Bonaparte & Sues 2006] (reptile)
 Entity: 

Concise hierarchy

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

Phylogeny

Branch-based clade Ref: D.G. DeMar Jr. et al., 2022: 47.

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

†Clevosaurus (Genus) Swinton, 1939 Ref: D.G. DeMar Jr. et al., 2022: 47 (Hsiou et al., 2015: 4).

Defined by excluded taxon

Sphenodon (Genus) Gray, 1831 Ref: D.G. DeMar Jr. et al., 2022: 47 (Hsiou et al., 2015: 4).

Generic clade

†Clevosauridae (Clade) Fraser 1993 [Bonaparte & Sues 2006] Ref: D.G. DeMar Jr. et al., 2022: 47.

Current position

Eusphenodontia (Clade) Herrera-Flores, Stubbs, Elsler & Benton 2018 Ref: D.G. DeMar Jr. et al., 2022: 4.

Historical positions

Eusphenodontia (Clade) Herrera-Flores, Stubbs, Elsler & Benton 2018 Src: D.G. DeMar Jr. et al., 2022: 4, fig. 26.

Number of Subtaxa

2022 D.G. DeMar Jr. et al.: 47 [; †1g;6s]
©2004-2024 Universal Taxonomic Services
Last updated: 1 Feb 2024