Ctavaras

Ctavaras is a genus of extinct marine reptiles belonging to the clade Mosasauria, which lived during the Late Cretaceous epoch. The genus is known from fossil remains found primarily in North America. Ctavaras represents a group of medium-sized mosasaurs, distinguished by specific anatomical features in their cranial and dental morphology.

The fossils attributed to Ctavaras have provided valuable insights into the diversity and evolution of mosasaurs during the final stages of the Mesozoic Era. These marine predators occupied a significant niche in their ancient marine ecosystems, likely preying on fish, ammonites, and other marine life. The geological strata in which Ctavaras fossils are discovered indicate that they coexisted with other well-known Cretaceous fauna.

Research on Ctavaras has contributed to our understanding of mosasaur paleobiogeography, suggesting certain dispersal patterns and faunal exchanges within Cretaceous seas. Ongoing paleontological investigations continue to refine the phylogenetic relationships of Ctavaras within the broader mosasaur family tree and shed light on their ecological role. The classification of Ctavaras has been subject to revision as new specimens are found and analyzed.