Altiner, D. (1999). Sengoerina argandi, n. gen., n. sp., and Its Position in the Evolution of Late Permian Biseriamminid Foraminifers. Micropaleontology. 45(2): 215-220., available online at (https://doi.org/10.2307/1486114) page(s): p. 215, Plate 1, figures 1-10 (holotype fig. 6).
