| SN2000 author citation | : |  | M.J. Benton, 1983 [M.J. Benton, 1985] | 
	
		| Original name & spelling | : |  | Benton, M.J. 1983. Phil. Trans. R. Soc. Lond. (B) 302 (1112): table 6 (p. 697). [infraclass]. | 
	
		| Subsequent clade name (orig. spell.) | : |  | Benton, M.J. 1985. Zool. J. Linn. Soc. 84 (2): 114. | 
	
		| Emended definition [PhyloCode] | : |  | Gauthier, J., Estes, R. & de Queiroz, K. 1988a. In R. Estes & G. Pregill (eds.), Phylogenetic Relationships of the Lizard Families: 27 ("Definition"). [branch-based]. | 
	
		| Emended definition [PhyloCode] | : |  | Laurin, M. 1991. Zool. J. Linn. Soc. 101 (1): 89 ("Gauthier, Estes & de Queiroz, 1988", "Definition"). [node-based]. | 
	
		| Description/Diagnosis in English | : |  | Gauthier, J., Estes, R. & de Queiroz, K. 1988a. In R. Estes & G. Pregill (eds.), Phylogenetic Relationships of the Lizard Families: 27-28 ("Diagnosis"). | 
	
		| Emended diagnosis (emend.) | : |  | Laurin, M. 1991. Zool. J. Linn. Soc. 101 (1): 89-90 ("Revised diagnosis"). |