Genus: Sludica IVACHNENKO, 2012
Etymology: In reference to the Mar'yushkina Sluda Locality, Vologda
Region, European Russia.
Species: bulanovi IVACHNENKO, 2012
Etymology: In honor of the paleontologist V.V. Bulanov, who found the type
specimen.
Holotype: PIN No. 4412/20
Locality: Mar'yushkina Sluda-C locality, Velikoustyugskii District, Vologda Region, European Russia.
Horizon: Upper Severodvinian Substage.
Biostratigraphy: Sokolki Faunal Assemblage, Ilinskoe Faunal Subassemblage.
Age: Lower Upper Tatarian Age, Lopingian Subepoch, Upper Zechstein Epoch, Late Permian.
Material: Crown of a lower buccal tooth.
Referred material:
PIN nos. 4412/21-23: 3 isolated anterior buccal teeth.