BioStor
 | North American later Tertiary and Quaternary Bryozoa F Canu, and R S Bassler (1923) United States National Museum Bulletin 125: 1-302 |
 | Fossil and Recent Bryozoa of the Gulf of Mexico Region (1928) Proceedings of The United States National Museum 72: 1-199 |
 | The Bryozoa of the Galapagos Islands F Canu, and R S Bassler (1930) Proceedings of the United States National Museum 76: 1-78 |
 | Bryozoa of the Pacific Coast of America. Part 2, Cheilostomata Ascophora Raymond C Osburn (1952) Allan Hancock Pacific Expedition 14: 1-611 |
 | On the polyzonn genus Crepidacantha Levinsen (1954) Bulletin of The British Museum (Natural History) Zoology 2: 241-263 |
 | A Checklist Of The Bryozoa Of The Galapagos W C Banta and J C Redden (1990) Proceedings of The Biological Society of Washington 103: 789-802 |
 | Bryozoa from Heron Island, Great Barrier Reef J S Ryland (1992) Memoirs of The Queensland Museum 32: 223-301 |