Subfamily
Extinct

Argyrosaurinae

invalid subgroup of Titanosauria
Powell 1986
This taxon is considered invalid subgroup of of the valid taxon Titanosauria according to the Paleobiology Database. See the page for Titanosauria
Bibliography
Original description
J. F. Bonaparte and R. A. Coria. 1993. Un nuevo y gigantesco saurópodo titanosaurio de la Formación Rio Limay (Albanio-Cenomaniano) de la Provincia del Neuquén, Argentina [A new and huge titanosaur sauropod from the Rio Limay Formation (Albian-Cenomanian) of Neuquén Province, Argentina]. Ameghiniana 30(3):271-282