Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758 Superfamily †Bellerophontoidea McCoy, 1852, incertae sedis Family †Bucaniidae Ulrich & Scofield, 1897 Subfamily †Plectonotinae Boucot & Yochelson, 1966 Tribe †Boucotonotini Frýda, 1999