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Branch-based clade: Lepidosauriformes Gauthier, Estes & de Queiroz 1988 (reptile)
 Entity: 

Concise hierarchy

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

Phylogeny

Branch-based clade Ref: J. Gauthier et al., 1988a: 28. [implicit]

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

Sphenodon (Genus) Gray, 1831 Ref: J. Gauthier et al., 1988a: 28.
Squamata (Clade) Oppel 1811 [Gauthier, Estes & de Queiroz 1988], nom. cl. inval. Ref: J. Gauthier et al., 1988a: 28 ("squamates").

Defined by excluded taxon

Younginiformes (Order) Romer, 1933 Ref: J. Gauthier et al., 1988a: 28 ("younginiforms").

Current position

Lepidosauromorpha (Infraclass) Benton, 1983 Ref: M.J. Benton, 2005: fig. 6.6.

Historical positions

Lepidosauromorpha (Infraclass) Benton, 1983 Ref: M.J. Benton, 2005: fig. 6.6.
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Last updated: 1 Feb 2024