Claim: Akritogyra helicella belongs to gastropoda within the mollusca phylum, which covers invertebrates like slugs and snails.
Evidence: Akritogyra helicella is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea. Class: Gastropoda Phylum: Mollusca The gastropods (snails and slugs) are by far the most numerous molluscs and account for 80% of the total classified species.