Description Image source: Cushman, J.A. 1933. The Foraminifera of the Tropical Pacific Collections of the ”Albatross”. Part 2. Lagenidae to Alveolinellidae. Bull. U.S. Nation. Mus 161: vi+79 pp.+19 pls.
Cushman called it Marginulina cf. subcrassa.Author Cedhagen, TomasJPG file - 55.68 kB - 323 x 629 pixelsadded on 2011-09-21309 viewsForaminifera taxaMarginulina subcrassa Schwager, 1866 accepted as Astacolus subcrassus (Schwager, 1866)checked Hayward, Bruce W. 2013-08-30 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License