Siriusgnathus
In Depth Siriusgnathus is a genus of cynodont that lived in South America during the Late Triassic. Further Reading - A new Upper Triassic cynodont-bearing fossiliferous site from southern Brazil, with taphonomic remarks and description of a new traversodontid taxon. Journal of South American Earth Sciences 88:179-196. - A. E. B. Pavanatto, F. A. Pretto, … Read more