Which hadrosaurid shared the Cenomanian–Turonian Patagonian ecosystem with Xenotarsosaurus?
Answer
Secerosaurus
The fossil site in Chubut Province, representing a Cenomanian–Turonian Patagonian ecosystem, was home to several dinosaur types alongside *Xenotarsosaurus*. Specifically mentioned as co-inhabitants are the hadrosaurid *Secerosaurus* and the titanosaurian sauropods known as *Drusilasaura*. *Carnotaurus sastrei* is not mentioned as a contemporary found in the same formation, but rather as a related abelisaurid whose ankle structure *Xenotarsosaurus* shared similarities with. The presence of *Secerosaurus* alongside *Xenotarsosaurus* provides valuable insight into the diversity of herbivores and carnivores inhabiting that ancient environment in what is now Argentina.
Related Questions
Where is the primary physical location centered for known Xenotarsosaurus fossils?What is the critical geological unit that preserves the remains of Xenotarsosaurus?What are the revised geological stages for Xenotarsosaurus found in the Bajo Barreal Formation?Which geologist discovered the rich fossil site of Xenotarsosaurus in 1980?Which paleontologist is honored by the specific epithet Xenotarsosaurus bonapartei?What anatomical feature caused the generic name Xenotarsosaurus to mean 'strange tarsus lizard'?Which cotype specimen includes the right hind limb (PVL 612) of Xenotarsosaurus?Which hadrosaurid shared the Cenomanian–Turonian Patagonian ecosystem with Xenotarsosaurus?In what year was the genus and species Xenotarsosaurus bonapartei formally described?What conflicting geological period is sometimes associated with Xenotarsosaurus in media like The Isle?