FIGURE 18. A–D in Turritellidae (Gastropoda) of the Miocene Paratethys Sea with considerations about turritellid genera

FIGURE 18. A–D. Ptychidia vindobonensis (Handmann, 1882). A1–A2. Holotype, Enzesfeld (Austria), NHMW 1853/0010/0030. B1–B2. Baden (Austria), NHMW 1862/0017/0233. C. Immendorf (Austria), holotype of Turritella (Haustator) badensis carinata Sieber, 1960, NHMW1963/0527/0000, D. Gainfarn (Austria), NHMW 1997z0178/1360. E–H. Ptychidia erynella new sp. E. Paratype, Kalladorf (Austria), NHMW 1861/0034/0032. F. Holotype, Guntersdorf (Austria), NHMW 1963/0522/0000. G. Paratype, Guntersdorf (Austria), NHMW 2018/0279/0002. H. Paratype, Guntersdorf (Austria), NHMW 2019/00277/0003. I. Ptychidia turris (de Basterot, 1825), NHMW 1872/0020/0048, Léognan (France). J–K. Ptychidia erynella new sp., Grund (Austria). J. NHMW 1963/0521/0000. K. 1963/0520/0000. L1–L2. Ptychidia sp., Ermingen (Germany), NHMW 1845/00031/0053. M–N. Ptychidia erynella new sp. M. pathologic specimen, Immendorf (Austria), NHMW 1963/0543/0000. N1–N2. Paratype, Grund (Austria), NHMW 2018/0277/0002. 18O. Ptychidia vindobonensis (Handmann, 1882), Gainfarn (Austria), NHMW 1997z0178/1361. P. Ptychidia cf. eryna (d'Orbigny, 1852), Biot (France), NHMW 1897/0032/0047.