| Basionym | : | Lepidosauromorpha (Infraclass) Benton, 1983 |  | Ref: M.J. Benton, 1983: table 6 (p. 697). [inferred] | 
	
		| Clade-based name | : | Lepidosauromorpha (Clade) Benton 1983 [Benton 1985] |  | Ref: J. Gauthier et al., 1988a: 27. [new] [inferred] | 
	
		| Former rank | : | Lepidosauromorpha (Infraclass) Benton, 1983 |  | Ref: Foxx et al., 1999: table 4 (p. 15). [inferred] |