Teleoconch sculpture of Angustopila spp. A most common form of raised spiral striae (A. thersites Páll-Gergely & Vermeulen, sp. nov., WMVT.0333) B same as previous, with strong radial lines (A. antidomedon Páll-Gergely & Hunyadi, sp. nov., holotype) C fine paste-like surface texture without spiral striae (A. fabella, 2019/118, “SpeciesX”) D finely dimpled, paste-like texture with thick spiral striae (A. psammion Páll-Gergely, Vermeulen & Anker, 2022, holotype) E unique, stud-like islands aligned in spiral rows (A. coprologos coprologos Páll-Gergely, Jochum & Hunyadi, 2022, holotype) F spiral striae with oblique scratches between rows (A. pusilla Páll-Gergely & Hunyadi, sp. nov., holotype).