Mesetasaurus
Soto Núñez et al., 2026
Mesetasaurus is a genus of aeolosaurin titanosaurian sauropod dinosaurs known from the Guichón Formation of Paysandú Department, Uruguay. The genus contains a single species, the type species Mesetasaurus protector, known from two well-preserved caudal vertebrae. It is the second titanosaurian taxon known from its unit, after the saltasauroid Udelartitan.
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Herbivore