clade Sorbeoconcha | superfamilia = Cerithioidea | familia = Siliquariidae | familia_authority = Anton, 1838 | diversity_link = | diversity_ref = | diversity = about 40 extant species }} Siliquariidae is a family of sea snails with unusual, very loosely coiled shells. These are marine gastropod molluscs in the clade Sorbeoconcha. == Taxonomy == Th...