Chthonosaurus is an extinct genus of eutherocephalian[1] therapsids from the Late Permian Kutulukskaya Formation of Russia. The type species Chthonosaurus velocidens was named in 1955.[2]
References
- ^ Huttenlocker, Adam K.; Sidor, Christian A.; Angielczyk, Kenneth D. (20 Jul 2015). “A new eutherocephalian (Therapsida, Therocephalia) from the upper Permian Madumabisa Mudstone Formation (Luangwa Basin) of Zambia”. Journal of Vertebrate Paleontology. 35 (5) e969400. Bibcode:2015JVPal..35E9400H. doi:10.1080/02724634.2015.969400. S2CID 83554630.
- ^ Ivakhnenko, M.F. (2011). “Permian and Triassic therocephals (Eutherapsida) of Eastern Europe”. Paleontological Journal. 45 (9): 981–1144. doi:10.1134/S0031030111090012. S2CID 128958135.