The Campaniloidea is a superfamily of

sea snail Sea snails are slow-moving marine (ocean), marine gastropod Mollusca, molluscs, usually with visible external shells, such as whelk or abalone. They share the Taxonomic classification, taxonomic class Gastropoda with slugs, which are distinguishe ...

s, marine

gastropod Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and fro ...

mollusc Mollusca is a phylum of protostome, protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant taxon, extant species of molluscs are recognized, making it the second-largest animal phylum ...

s. The Campaniloidea are unassigned in the clade

Caenogastropoda Caenogastropoda is a taxonomic subclass of molluscs in the class Gastropoda. It is a large diverse group which are mostly sea snails and other marine gastropod mollusks, but also includes some freshwater snails and some land snails. The subcla ...

Taxonomy

The following four families have been recognized in the taxonomy of Bouchet & Rocroi (2005): *Family Campanilidae Douvillé, H., 1904 *Family Ampullinidae A. E. M. Cossmann, 1919 *Family Plesiotrochidae Houbrick, 1990 *† Family

Trypanaxidae Trypanaxidae is an extinct family of fossil sea snails, marine gastropod molluscs in the superfamily Campaniloidea. According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005), the family Trypanaxidae has no subfamilies. Genera Ge ...

Gougerot & Le Renard, 1987 (Families that are exclusively fossil are indicated with a dagger †) ;Families brought into synonymy: *Ampullospiridae Cox, 1930 †: synonym of Ampullinidae Cossmann, 1919 * Diozoptyxidae Pchelintsev, 1960 †: synonym of Campanilidae Douvillé, 1904 * Globulariidae Wenz, 1941: synonym of Ampullinidae Cossmann, 1919 * Gymnocerithiidae Golikov & Starobogatov, 1987 †: synonym of Campanilidae Douvillé, 1904 * Gyrodidae Wenz, 1938 †: synonym of Ampullinidae Cossmann, 1919 * Pseudamauridae Kowalke & Bandel, 1996 †: synonym of Ampullinidae Cossmann, 1919

References

Caenogastropoda Gastropod superfamilies {{Caenogastropoda-stub