Reptilia - Procolophonomorpha - Nycteroleteridae
Full reference: I. A. Efremov. 1938. Some New Permian Reptiles of the USSR. Comptes Rendus (Doklady) de l'Académie des Sciences de l'URSS 19(9):771-776
Belongs to Nycteroleter according to L. A. Tsuji et al. 2012
See also Carroll et al. 1972, Chudinov 1955, Colbert 1946, Efremov 1938, Efremov 1940, Ivakhnenko 1997, Ivakhnenko 2008 and Olson 1962
Sister taxa: none
Type specimen: PIN 158/9, a skull. Its type locality is Kiselikha, PIN 158, Lower Mezen' River, which is in a Kazanian/Urzhumian terrestrial horizon in the Russian Federation.
Ecology:
Distribution:
• Permian of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.