Canu, F., and R. S. Bassler. 1928. Fossil and Recent Bryozoa of the Gulf of Mexico region. Proceedings of the United States National Museum 72: 1–199.
MCZ INV 100020. U.S. Coast Survey Cruise. USCSS Blake, Alexander Agassiz, 1877–78. Station no. 36, 154 m, 23°13′N, 89°10′W, N of Yucatan.
Added keyword "endemic to Gulf of Mexico"
Winston, J. E. and F. J. Maturo Jr. 2009. Bryozoans (Ectoprocta) of the Gulf of Mexico, Pp. 1147–1164 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
Harte Research Institute for Gulf of Mexico Studies. 2016. GulfBase: Resource Database for Gulf of Mexico Research, Education, and Management. Texas A&M University-Corpus Christi. World Wide Web electronic publication. http://www.gulfbase.org, [Today's Date].