Chucarosaurus
Sign in to saveChucarosaurus (meaning "indomitable reptile") is an extinct genus of titanosaurian dinosaur from the Late Cretaceous (middle Cenomanian–lower Turonian) Huincul Formation of Argentina. The genus contains a single species, C. diripienda, known from various limb and pelvic bones.
Article
5 sectionsContents
- Discovery and naming
- Description
- Classification
- Palaeoenvironment
- References
Chucarosaurus (meaning "indomitable reptile") is an extinct genus of titanosaurian dinosaur from the Late Cretaceous (middle Cenomanian–lower Turonian) Huincul Formation of Argentina. The genus contains a single species, C. diripienda, known from various limb and pelvic bones.
== Discovery and naming == The Chucarosaurus holotype specimen, MPCA PV 820, was discovered in sediments of the Huincul Formation, dated to the middle Cenomanian–lower Turonian ages of the late Cretaceous period, at Pueblo Blanco Natural Reserve in Río Negro Province, Argentina. The specimen consists of a complete left humerus, partial left radius, complete left metacarpal II, left ischium, partial left femur and fibula, partial right tibia, and partial indeterminate metapodial, all of which belong to one individual. An additional specimen (MPCA PV 821), consisting of a left femur and tibia, was assigned as the paratype.