Campaniloidea
The Campaniloidea is a superfamily of sea snails, marine gastropod molluscs. The Campaniloidea are unassigned in the clade Caenogastropoda.
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 Gougerot & Le Renard, 1987
- 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