Named By: D. S. Berman, A. C. Henrici, T. Martens, S. S. Sumida & J. S. Anderson - 2011.
Classification: Chordata, Amphibia, Temnospondyli, Trematopidae.
Species: R. gothae (type).
Known locations: Germany - Tambach Formation.
Time period: Artinskian of the Permian.
Fossil representation: Almost complete skull and lowers jaws, as well as partial post cranial skeletal remains.
Rotaryus is a genus of temnospondyl amphibian that lived in Germany during the Permian.
- Rotaryus gothae, a New Trematopid (Temnospondyli: Dissorophoidea) from the Lower Permian of Central Germany. - Annals of Carnegie Museum 80(1):49-65. - D. S. Berman, A. C. Henrici, T. Martens, S. S. Sumida & J. S. Anderson - 2011.