Pyrgulinae. A–C Clessiniola variabilis (Eichwald, 1838), LV 201507, broad morphotype D C. variabilis, RGM 1310246, broad morphotype E C. variabilis, RGM 1310245, slender morphotype F–H C. variabilis, RGM 1310243, slender morphotype I C. variabilis, RGM 1309827.

 
 
  Part of: Neubauer TA, van de Velde S, Yanina T, Wesselingh FP (2018) A late Pleistocene gastropod fauna from the northern Caspian Sea with implications for Pontocaspian gastropod taxonomy. ZooKeys 770: 43-103. https://doi.org/10.3897/zookeys.770.25365