Otionellidae is a family of bryozoans belonging to the order Cheilostomatida.[1]
Genera:[1]
Otionellidae is a family of bryozoans belonging to the order Cheilostomatida.
Genera:
Helixotionella Cook & Chimonides, 1984 Kausiaria Bock & Cook, 1998 Otiochmella Zágoršek, 2003 Otionella Canu & Bassler, 1917 Otionellina Bock & Cook, 1998 Petasosella Bock & Cook, 1998