1. Bock, P.E. and Gordon, D.P., Phylum Bryozoa Ehrenberg, 1831, in Animal Biodiversity: An Outline of Higher-Level Classification and Survey of Taxonomic Richness (Addenda 2013), Zhang, Z.Q., Ed., Zootaxa, vol. 3703, 2013, pp. 67–74.
2. Borzenkova, I.I., Izmenenie klimata v Kainozoe (Climate Change during the Cenozoic), St. Petersburg: Gidrometeoizdat, 1992.
3. Brattegard, T., Bryozoa, in Distribution of Marine, Benthic Macroorganisms in Norway, Brattegard, T. and Holthe, T., Eds., Res. Rep. for DN 1997-1, Trondheim: Directorate for Nature Management, 1997, pp. 278–295.
4. Briggs, J.C., Global Biogeography. Amsterdam: Elsevier, 1995.
5. Briggs, J.C. and Bowen, B.W., A realignment of marine biogeographic provinces with particular reference to fish distributions, J. Biogeogr., 2012, vol. 39, pp. 12–30. https://doi.org/10.1111/j.1365-2699.2011.02613.x