BioStor
 | Studies on the cyclostomatous Bryozoa Ferdinand Canu and Ray S Bassler (1922) Proceedings of The United States National Museum 61: 1-160 |
 | 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 South African Museum's Meiring Naude Cruises. Part 13. Bryozoa 2 P J Hayward and P L Cook (1983) Annals of The South African Museum 91: 1-161 |
 | A review of the diversity and of the zoogeography of the Magellanic Bryozoa (1997) Gayana Zoologia 61: 125-139 |