Corgan, J.X., 1973. New Name for Pyramidella (Triptychus) olssoni Bartsch, 1926. Veliger 15 (3), 1 Jan 1973: 258. ≡
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Schander, C., van Aartsen, J.J. & Corgan, J.X., 1999[1998]. Families and genera of the Pyramidelloidea (Mollusca: Gastropoda). Boll. Malac. 34 (9-12): 145-166. ≡
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