| SN2000 author citation | : |  | F.R. von Huene, 1932 [Salgado et al., 1997] | 
	
		| Subsequent clade name (orig. spell.) | : |  | Salgado, L., Coria, R.A. & Calvo, J.O. 1997. Ameghiniana 34 (1): 6 ("Huene, 1932"). | 
	
		| Original definition [PhyloCode] | : |  | op. cit.: 6 ("Definition"). | 
	
		| Emended definition [PhyloCode] | : |  | Upchurch, P. 1997. In P.J. Currie & K. Padian (eds.), Encyclopedia of Dinosaurs: 658. | 
	
		| Emended definition [PhyloCode] | : |  | Nesbitt, S.J. 2011. Bull. Amer. Mus. Nat. Hist. (no. 352): 214 ("Huene, 1932", "Revised definition: ... (sensu Sereno, 2005)"). | 
	
		| Description/Diagnosis in English | : |  | Salgado, L., Coria, R.A. & Calvo, J.O. 1997. Ameghiniana 34 (1): 6 ("Diagnosis"). |