†Erketu Ksepka and Norell 2006 (sauropod)
Full reference: D. T. Ksepka and M. A. Norell. 2006. Erketu ellisoni, a long-necked sauropod from Bor Guvé (Dornogov Aimag, Mongolia). American Museum Novitates 3508:1-16
Parent taxon: Somphospondyli according to P. D. Mannion et al. 2013
Sister taxa: Angolatitan, Argentinosaurus, Astrophocaudia, Brontomerus, Chubutisaurus, Diamantinasaurus, Euhelopodidae, Gobititan, Huanghetitan, Ligabuesaurus, Liubangosaurus, Malarguesaurus, Phuwiangosaurus, Qiaowanlong, Ruyangosaurus, Sauroposeidon, Sonidosaurus, Tangvayosaurus, Tastavinsaurus, Titanosauria, Yunmenglong
Subtaxa: Erketu ellisoni
Ecology: ground dwelling herbivore