Ptygmatis nodosa (Voltz, 1836). (1–3) SNSB-BSPG 2021 XV 40, Saal (collection Lang); (1) lateral view, height 22 mm; (2) last whorl with aperture, width 6.6 mm; (3) base, width 6.6 mm. (4–5) SNSB-BSPG 2021 XV 41; Saal (collection Lang); (4) lateral view, height 9 mm; (5) base, width 3.5 mm. (6) SNSB-BSPG 2021 XV 42, Saal (collection Lang), aperture, width of whorl 3.7 mm. (7–8) SNSB-BSPG 2021 XV 43, Saal (collection Lang); (7) lateral view, height 11.5 mm; (8) last two whorls in lateral view, width 4.2 mm. (9) SNSB-BSPG 2021 XV 44, Saal (collection Lang), base, width 6 mm. (10–11) SNSB-BSPG 2021 XV 45, Saal (collection Lang); (10) lateral view, height 16 mm; (11) last whorls in lateral view, width 5.2 mm. (12–13) SNSB-BSPG 2021 XV 46, Saal (collection Keupp); (12) lateral view, height 9 mm; (13) apex in lateral view, height 2.9 mm. (14) SNSB-BSPG 2021 XV 47, Saal (collection Lang), lateral view, height 10 mm. (15) SNSB-BSPG 2021 XV 48, Saal (collection Lang), last whorls with aperture, width 7.8 mm.

 
 
  Part of: Gründel J, Keupp H, Lang F, Nützel A (2022) Late Jurassic (Upper Kimmeridgian) Heterobranchia (Gastropoda) of the coral-facies of Saal near Kelheim and the viciniy of Nattheim (Germany). Zitteliana 96: 179-221. https://doi.org/10.3897/zitteliana.96.e84187