1. Bassler, R.S. 1935. Bryozoa. In Fossilium catalogus, 1: Animalia, Part 67, ed. W. Quenstedt, 229 p. s-Gravenhage: Junk.
2. Brydone, R.M. 1929. Further notes on new or imperfectly known Chalk Polyzoa. Part 1. London: Dulau.
3. Buge, E. 1952. Classe des Bryozoaires (Bryozoa Ehrenberg 1831). In Traité de Paléontologie, vol. 1, ed. J. Piveteau, 685–749. Paris: Masson.
4. Busk, G. 1852. An account of the polyzoa, and sertularian zoophytes, collected in the voyage of the Rattlesnake, on the coasts of Australia and the Louisiade Archipelago, &c. In Narrative of the voyage of H. M. S. Rattlesnake, commanded by the late Captain Owen Stanley … 1846–1850, vol. 1, ed. J. MacGillivray, 342–402. London: Boone.
5. Canu, F. 1897. Bryozoaires du Cénomanien de Saint-Calais (Sarthe). Bulletin de la Société Géologique de France, 3 série, 15:737–754.