Rissoella or Alvania or ??

Rissoella or Alvania or ??

Observation - Rissoella or Alvania or ??. Description: Found in fine shelly sand along with Triphora, Bittium, A.beanii, Manzonia crassa, Rissoa guerinii, Cytharella, Raphitoma, etc.

Found in fine shelly sand along with Triphora, Bittium, A.beanii, Manzonia crassa, Rissoa guerinii, Cytharella, Raphitoma, etc.