Sea snail (Philbertia perparva)
Copyright/attribution: Amgueddfa Cymru - National Museum Wales
Description
Synonyms: Clathurella perparva
Notes: Labelled as "Clathurella perparva"
Citations: Mollusca of HMS Challenger Expedition Part 10. Family Pleurotomide (continued) J. Linn. Soc. Lond., 15: 457-475 (469-470)