In Depth A procolophonomorph parareptile from Russia, Rhipaeosaurus lived during the Mid Permian. Rhipaeosaurus was originally placed within its own group the Rhipaeosauridae, though later analysis seems to place Rhipaeosaurus somewhere between being a nycteroleterid to a basal pareiasaur. Further Reading - New Discoveries of Permian Terrestrial Vertebrates in Bashkiria and the Tchkalov Province. - … Read more
In Depth For its type Macroleter were fairly large predators that were procolopophonid parareptiles. One former species of Seymouria, S. agilis has been re-assigned as a second species of Macroleter. This makes the type species of Macroleter, M. poezicus known from Russia, and the second species, M. agilis known from the USA. There is also … Read more
In Depth Phonodus has been described as a genus of procolophonid that lived in South Africa during the earliest part of the Permian. With Phonodus being the fifth such genus from this time and location, this suggests that the procolophonids survived fairly well during the extinction that signalled the end of the Permian. Phonodus is … Read more
In Depth Eomurruna is a genus of procolophonid parareptile that lived in Australia during the late Triassic. The tooth pattern of Eomurruna shows no collision of the teeth, which is a trait seen in other procolophonids that are thought to have been herbivorous. Even as a plant eater however, there is still a possibility that … Read more
In Depth Carbonodraco is a genus of acleistorhinid parareptile that lived in North America during the early Permian. At the time of its description Carbonodraco is considered to be one of the earliest known parareptiles. Further Reading - Carbonodraco lundi gen et sp. nov., the oldest parareptile, from Linton, Ohio, and new insights into the … Read more