†Atacamatitan Kellner et al. 2011 (titanosaurid)
Reptilia - Dinosauria - Titanosauridae
Full reference: A. W. A. Kellner, D. Rubilar-Rogers, A. Vargas and M. Suarez. 2011. A new titanosaur sauropod from the Atacama Desert, Chile. Anais da Academia Brasileira de Ciências 83(1):211-219
Parent taxon: Titanosauridae according to A. W. A. Kellner et al. 2011
Sister taxa: Aeolosaurini, Antarctosaurinae, Antarctosaurus, Argyrosaurus, Baurutitan, Hypselosaurus, Laplatasaurus, Lognkosauria, Megaloolithidae, Microcoelus, Rinconsauria, Titanosaurinae, Titanosaurus, Trigonosaurus
Subtaxa: Atacamatitan chilensis
Ecology: ground dwelling herbivore