Campaniloidea
Fossil shell of Campanile giganteum
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Caenogastropoda
Superfamily:	Campaniloidea Douvillé, 1904[1]
Families
See text

The Campaniloidea is a superfamily of sea snails, marine gastropod mollusks. The Campaniloidea are unassigned in the clade Caenogastropoda.^[2]

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

(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