Figure 17 from: Albano PG, Bakker PAJ, Janssen R, Eschner A (2017) An illustrated catalogue of Rudolf Sturany's type specimens in the Naturhistorisches Museum Wien, Austria (NHMW): Red Sea gastropods. Zoosystematics and Evolution 93(1): 45-94. https://doi.org/10.3897/zse.93.10039

Figure 17 - Nassa thaumasia Sturany, 1900. A–C, E. Lectotype, NHMW 37579, Ras Abu Somer, Egypt, Red Sea (likely "locality 18"): front (A), right side (B), back (C), protoconch (E). D. Original figure by Sturany (1903). F. Original lectotype label. G. Original label of the form nana. H–J. Form nana, syntype NHMW 84181, Station 94 (Nuweiba, Gulf of Aqaba, Egypt): front (H), right side (I), back (J). Scale bars: A–C, H–J: 5 mm, E: 0.2 mm.