What specific herbivores are inferred to have roamed the Late Cretaceous environment of Xenotarsosaurus?
Answer
Sauropods and ornithischians
Based on the environmental context of its Late Cretaceous Argentinian habitat, it is reasonable to infer that Xenotarsosaurus fed upon the herbivores roaming that environment. The text specifically names sauropods, such as the large titanosaurs common in Cretaceous South America, and ornithischians as the types of plant-eaters that would have constituted the available prey base, either alive or as carrion.

Related Questions
What family classification is assigned to Xenotarsosaurus bonapartei?What feeding strategy is assumed for Xenotarsosaurus as a member of Theropoda?What scenario involving a beached carcass suggests dietary flexibility for Xenotarsosaurus?During which geological period did the Abelisauridae family thrive prominently in southern continents?What skull features characterize Abelisaurids like Carnotaurus?What term describes the inclusion of scavenging into the diet of Xenotarsosaurus?What specific herbivores are inferred to have roamed the Late Cretaceous environment of Xenotarsosaurus?Relative to potentially larger carnivores, what ecological role might Xenotarsosaurus have supplemented its diet with?Which anatomical structure is referenced by the meaning of Xenotarsosaurus, "strange ankle lizard"?Why is relying on scavenging described as an energy-saving strategy for Xenotarsosaurus?