[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Family Acteonidae d'Orbigny, 1843, nom. protect. - bubble shells
Genus Callostracon Nordsieck, 1972, orth. inval.
see Genus Callostracon Repetto & Bianco, 2012