New data on the fauna of bivalves of Euglesidae family of Perm Prikamye

The fauna of bivalves of Euglesidae family of Perm Prikamye is studied insufficiently. The literature indicates only 4 species. The annotated list of new species of mollusсs of Euglesidae family is provided on the basis of taxonomical processing of original collecting. Three species (Conventus (Conventus) conventus (Clessin, 1877), Conventus (Conventus) urinator (Clessin, 1876), Henslowiana (Supiniana) baudoni (Clessin, 1877)) from them was new to the Urals and neighborhood territories, another one (Pseudeupera (Pseudeupera) subtruncata (Malm, 1853)) was new to the Perm Prikamye. Thus, recent list of Euglesidae of Perm Prikamye has 8 species.