(of)Busk, G. (1884). Report on the Polyzoa collected by H.M.S. Challenger during the years 1873-1876. Part 1. The Cheilostomata. <em>Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology.</em> 10 (part 30): i-xxiv, 1-216, pl. 1-36., available online athttp://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-30/README.htm page(s): 28 [details]
Bock, P. (2025). World List of Bryozoa. Amastigia crassimarginata (Busk, 1884). Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=471131 on 2026-03-14
Marine Species Traits editorial board (2026). Marine Species Traits. Amastigia crassimarginata (Busk, 1884). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=471131 on 2026-03-14
original description(of)Busk, G. (1884). Report on the Polyzoa collected by H.M.S. Challenger during the years 1873-1876. Part 1. The Cheilostomata. <em>Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–76. Zoology.</em> 10 (part 30): i-xxiv, 1-216, pl. 1-36., available online athttp://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-30/README.htm page(s): 28 [details]
Present Inaccurate Introduced: alien Containing type locality