(Gastropod molluscs) can be in a family.Logical formLearned from5 sentences. A mollusc can be rare.Logical formLearned from5 sentences. Molluscs can be hard-shelled.Logical formLearned from5 sentences. A (gastropod mollusc) can be in (family olividaes).Logical formLearned from5 sentences. A mollusc can be primitive.Logical formLearned from5 sentences. Shells can be constituted-of-or-filled-with molluscs.Logical formLearned from5 sentences. Molluscs may survive on feet.Logical formLearned from5 sentences. Molluscs can be aquatic in a nature.Logical formLearned from5 sentences. Generas can be constituted-of-or-filled-with molluscs.Logical formLearned from5 sentences. A shell may pertain-to a mollusc.Logical formLearned from5 sentences. A family can be constituted-of-or-filled-with (bivalve molluscs).Logical formLearned from5 sentences. Molluscs can be (suspension feeders).Logical formLearned from4 sentences. (Bivalve molluscs) can be in (family mytilidaes).Logical formLearned from4 sentences. Molluscs can be in (family carditidaes).Logical formLearned from4 sentences. Molluscs can be in (family pectinidaes).Logical formLearned from4 sentences.