Species: vladimiri GOLUBEV, 1998
Etymology: In honor of Paleoichthyologist Vladimir Mashin, who found the specimen.
Holotype: PIN 4611/1
Locality: Village of Poldarsa, Velikii Ustyug District, Vologda Region, European Russia.
Horizon: Top of the Nyuksenitsa Member, Sukhona Formation.
Age: North-Dvinian Regional Stage, Late Permian.
Material: Anterior (?cervical) armor scute
PIN 4611/2-5: Vertebrae.
PIN 4611/6: Intercentrum.
PIN 4611/7: Sacral rib.
PIN 4611/8-14: Scutes and scute fragments.
GOLUBEV & BULANOV, 2018
Locality: Sundyr-1 locality, right bank of the Volga River (southern shore of the Cheboksary Reservoir), directly downstream from the mouth of the Sundry River, Gornomariiskii District, Mari El Republic, European Russia.
Biostratigraphy: Sundyr Assemblage, latest Dinocephalian superassemblage, Late Titanophoneus Tetrapod zone.
Age: Lower Upper Substage (Lower Subhorion), Lower Upper Severodvinian Stage (Lower Putyatinian Horizon, Upper Capitanian Stage), Lower Tatarian series (Late Guadalupian Series), Late Permian.
PIN, no. 5388/6: Scutes.
PIN, no. 5388/7: Left prefrontal.
PIN, no. 5388/9: Scute of the caudal region.
PIN, no. 5388/14: Vertebra from the sacral or antero-postsacral region.
PIN, no. 5388/33: Jaw tooth.
PIN, no. 5388/201: Left jugal.
PIN, no. 5388/204: INtercentrum from the caudal region.
PIN, no. 5388/205: Left premaxilla.
PIN, no. 5388/207: Scutes of the dorsal shield from the presacral region.
PIN, no. 5388/208: Scutes.