TL;DR: In conclusion, Malarguesaurus is a new and robust somphospondylian titanosauriform (Dinosauria, Sauropoda) from the Neuquen basin, Mendoza Province, Argentina that has procoelous distal caudal centra associated with pro coelous-opisthoplatyan proximal caudals.
TL;DR: In this article, the authors report new sauropod remains composed of partially associated axial and appendicular elements coming from the upper section of the Portezuelo Formation of the Los Bastos locality, in the southern Neuquen Basin.