| SN2000 author citation | : |  | M. Benton, 1985 [P.C. Sereno 1991], nom. cl. praeinit. | 
	
		| Original name & spelling | : |  | Benton, M.J. 1985. Zool. J. Linn. Soc. 84 (2): 154. | 
	
		| Subsequent clade name (orig. spell.) | : |  | Sereno, P.C. 1991. Soc. Vert. Paleont. Mem. 2: 23 ("Benton, 1985"). | 
	
		| Original definition [PhyloCode] | : |  | op. cit.: 23 ("Definition"). | 
	
		| Emended definition [PhyloCode] | : |  | Nesbitt, S.J. 2011. Bull. Amer. Mus. Nat. Hist. (no. 352): 207 ("Benton, 1985", "Revised definition: ... (sensu Sereno, 2005)"). |