Full reference: J. O. Calvo and J. F. Bonaparte. 1991. Andesaurus delgadoi gen. et sp. nov. (Saurischia-Sauropoda), dinosaurio Titanosauridae de la Formacion Rio Limay (Albiano-Cenomaniano), Neuquén, Argentina [Andesaurus delgadoi gen. et sp. nov. (Saurischia-Sauropoda), a titnosaurid dinosaur from Rio Limay Formation (Albian-Cenomanian), Neuquén, Argentina]. Ameghiniana 28(3-4):303-310
Parent taxon: Titanosauria according to P. D. Mannion et al. 2013
Sister taxa: Adamantisaurus, Aegyptosaurus, Andesauridae, Andesauroidea, Atsinganosaurus, Australodocus, Balochisauridae, Baotianmansaurus, Barrosasaurus, Daxiatitan, Jainosaurus, Karongasaurus, Lithostrotia, Malakhelisaurus, Mongolosaurus, Pakisauridae, Petrobrasaurus, Pitekunsaurus, Rapetosaurus, Titanopodus, Titanosauridae, Uberabatitan, Xianshanosaurus
Subtaxa: Andesaurus delgadoi
Ecology: ground dwelling herbivore