Cancellata

Cancellata is a suborder of bryozoans in the order Cyclostomatida.

Families
The following families are accepted: The following were formerly included
 * Calvetiidae Borg, 1944 (1+ Genera, 2+ Species)
 * Canaliporidae Brood, 1972 (1+ Genera, 4+ Species)
 * Crassodiscoporidae Brood, 1972 (1+ Genera, 1+ Species)
 * Crisinidae d'Orbigny, 1853 (15+ Genera, 18+ Species)
 * Ctyididae d'Orbigny, 1854 (27+ Genera, 28+ Species)
 * Horneridae Smitt, 1867 (5+ Genera, 8+ Species)
 * Petaloporidae Gregory, 1899 (13+ Genera, 13+ Species)
 * Pseudidmoneidae Borg, 1944 (1+ Genera, 1+ Species)
 * Stigmatoechidae Brood, 1972 (1+ Genera, 5+ Species)


 * Radioporidae is now accepted as Lichenoporidae Smitt, 1867
 * Stegohorneridae Borg, 1944 is now accepted as Stigmatoechidae Brood, 1972