developed fibular lateral tuberosity. Classification Neuquensaurus is a derived saltasaurine. Its closest relatives were Saltasaurus, Rocasaurus, and Bonatitan, and together they made up Saltasaurinae. The cladogram from Rubilar-Rogers et al. (2021) is shown below: Paleoecology Neuquensaurus is known from fossils from the Anacleto Formation. References External links Saltasaurids Late Cretaceous dinosaurs of South America Anacleto Formation Cretaceous Argentina Fossils of Argentina Cretaceous Uruguay Fossils of Uruguay Fossil taxa described in 1992 Taxa named by Jaime Powell