Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758 Superfamily †Pelagielloidea Knight, 1956, incertae sedis see Order Pelagielliformes Runnegar & Pojeta, 1985 1 Family †Pelagiellidae Knight, 1952 2 Family †Aldanellidae Linsley & Kier, 1984