Cancellaria contorta gelriana (A.W. Janssen, 1972)

Classification

Biota [regio]
Animalia [regnum]
Mollusca [phylum]
Gastropoda [classis]
Neogastropoda [ordo]
Cancellariidae [familia]
Cancellaria [genus]
Cancellaria contorta [species]
Cancellaria contorta gelriana [subspecies]