Species: tricuspidens EFREMOV, 1940
Etymology: Latin, tri, "three," Laitn, cusp, "pointed" and Latin, dens, "tooth."
Holotype: 164/2
Locality: Belebei locality, Belebeiskii District, Bashkortostan (Bashkiry) Province, Western Cisuraly, European Russia.
Horizon: Biarmian Series, Belebey Formation, Zone II.
Biostratigraphy: Ocher Faunal Assemblage, Ocher Faunal Subassemblage, Zone II.
Age: Upper Kazanian substage, Capitanian Stage, Middle Zechstein Epoch, Late Middle Permian.
Material: Fragmentary skull.
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Species: talonophorus (CHUDINOV, 1955)
Etymology:
= Chudinoviella talonophorus CHUDINOV, 1955
Holotype: 161/72
Locality: Shikhovo-Cherki, Slobodskoy, Kirov Province, Eastern European Russia.
Horizon:
Biostratigraphy:
Age: Kazanian, Guadelupian Stage, Middle Zeichstein Epoch, Middle Permian.
Material: Fragmentary skull.