BioStor
 | XVII.—On the classification of the British Polyzoa Thomas Hincks (1879) Annals And Magazine of Natural History 3: 153-164 |
 | STUDIES ON MARINE BRYOZOA, III. WOODS HOLE REGION BRYOZOA ASSOCIATED WITH ALGAE Mary D Rogick and Hannah Croasdale (1949) Biol Bull 96: 32-69 |
 | A nomenclatural index to 'A history of the British Marine Polyzoa' by T.Hincks (1880) J S Ryland (1969) Bulletin of the British Museum (Natural History) 17: 207-260 |