†Tastavinsaurus Canudo et al. 2008 (sauropod)
Full reference: J. I. Canudo, R. Royo-Torres, and G. Cuenca-Bescós. 2008. A new sauropod: Tastavinsaurus sanzi gen. et sp. nov. from the Early Cretaceous (Aptian) of Spain. Journal of Vertebrate Paleontology 28(3):712-731
Parent taxon: Somphospondyli according to P. D. Mannion et al. 2013
Sister taxa: Angolatitan, Argentinosaurus, Astrophocaudia, Brontomerus, Chubutisaurus, Diamantinasaurus, Erketu, Euhelopodidae, Gobititan, Huanghetitan, Ligabuesaurus, Liubangosaurus, Malarguesaurus, Phuwiangosaurus, Qiaowanlong, Ruyangosaurus, Sauroposeidon, Sonidosaurus, Tangvayosaurus, Titanosauria, Yunmenglong
Subtaxa: Tastavinsaurus sanzi
Ecology: ground dwelling herbivore