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Branch-based clade: Sphenodontinae Huxley 1887 [Reynoso 1996] (reptile)
 Entity: 

Concise hierarchy

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

Phylogeny

Apomorphy-based clade Ref: Reynoso, V.-H. 1996. J. Vert. Paleont. 16 (2), Jun 1996: 219 ("A caniniform tooth posterior to an edentulous margin ... This synapomorphy diagnoses ..."). [implicit]

Current position

Sphenodontidae (Clade) Cope 1871 [Simões, Caldwell & Pierce 2020] Ref: D.G. DeMar Jr. et al., 2022: 5.

Historical positions

Sphenodontidae (Clade) Cope 1871 [Simões, Caldwell & Pierce 2020] Ref: D.G. DeMar Jr. et al., 2022: 5.
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Last updated: 1 Feb 2024