BioStor
 | V.—Notes on the Natural History of East Finmark A M Norman (1903) Annals And Magazine of Natural History 12: 87-128 |
 | Fossil and Recent Bryozoa of the Gulf of Mexico Region (1928) Proceedings of The United States National Museum 72: 1-199 |
 | Bryozoa of the Pacific Coast of America. Part 2, Cheilostomata Ascophora Raymond C Osburn (1952) Allan Hancock Pacific Expedition 14: 1-611 |
 | Polyzoa from West Africa. The Malacostega, Part 1 P L Cook (1968) Bulletin of the British Museum (Natural History) 16: 113-160 |
 | Polyzoa from West Africa. The Malacostega. Part 1 (1968) Bulletin of The British Museum (Natural History) Zoology 16: 115-160 |
 | Bryozoa from Heron Island, Great Barrier Reef J S Ryland (1992) Memoirs of The Queensland Museum 32: 223-301 |