BioStor
 | A monograph of the British Phytophagous Hymenoptera (Tenthredo, Sirex, and Cynips, Linné). Vol. i. 8vo. London: Ray Society, 1882 Peter Cameron (1882) Annals And Magazine of Natural History 10: 471-474 |
 | LIV.—Report on the Polyzoa of the Queen Charlotte Islands Thomas Hincks (1882) Annals And Magazine of Natural History 10: 459-471 |
 | The marine fauna of British East Africa and Zanzibar, from collections made by Cyril Crossland M.A.,B.Sc.,F.Z.S., in the years 1901-1902. Bryozoa - Cheilostomata A W Waters (1913) Proceedings of the Zoological Society of London 1913: 458-537 |
 | Bryozoa of the Pacific Coast of America. Part 2, Cheilostomata Ascophora Raymond C Osburn (1952) Allan Hancock Pacific Expedition 14: 1-611 |
 | Fossil Bryozoa from the Pleistocene of Southern California J D Soule and M M Duff (1957) Proc. Calif. Acad. Sci. (4) 29: 87-146 |