FIGURE 20 in The Columbellidae (Gastropoda, Buccinoidea) in the Miocene Paratethys Sea—striking diversity of a negelected group

FIGURE 20. Schematic drawings of Paratethyan Columbellidae showing size relations amongst species; colors group genera. 1. Asytris? agenta Harzhauser & Kowalke, 2002, 2. Bellacolumbella katharinae (Hoernes & Auinger, 1880), 3. Bellacolumbella embryonalis (Boettger, 1902), 4. Mitrella pseudofallax (Kókay, 1966), 5. Bellacolumbella karreri (Hoernes & Auinger 1880), 6. Sulcomitrella januskiewiczi (Friedberg, 1938), 7. Costoanachis latecostata (Boettger, 1902), 8. Astyris sarmatica (Kojumdgieva, 1969), 9. Mitrella petersi (Hilber, 1879), 10. Costoanachis guembeli (Hoernes & Auinger, 1880), 11. Zafrona sphaerocorrugata nov. sp., 12. Defensina bucciniformis (Hoernes & Auinger, 1880), 13. Mitrella hilberi Cossmann, 1901, 14. "Mitrella" bittneri (Hoernes & Auinger, 1880, 15. Scabrella haueri (Hoernes & Auinger, 1880), 16. Mitrella demaintenonae nov. sp., 17. Mitrella elongatissima nov. sp., 18. Mitrella fallax (Hoernes & Auinger, 1880), 19. Auingeria austriaca (Hoernes & Auinger, 1880), 20. Clinurella sophiae Boettger, 1902, 21. Orthurella moravica (Hoernes & Auinger, 1880), 22. Thiarella bronni (Mayer, 1869), 23. "Columbella" paucicostata (Friedberg, 1911), 24. Mitrella dacica nov. sp., 25. Auingeria bellardii (Hoernes, 1852), 26. Auingeria grussbachensis (Csepreghy-Meznerics, 1969)., 27. Mitrella viennensis nov. sp., 28. Martaia zitteli (Hoernes & Auinger, 1880), 29. Mitrella convexa Friedberg, 1811, 30. Mitrella complanata (Sacco, 1890), 31. Graphicomassa korytnicensis (Bałuk, 1995), 32. Martaia dujardini (Hoernes & Auinger, 1880), 33. Columbella mayeri Hoernes, 1856, 34. Graphicomassa polonica (Pusch, 1837), 35. Orthurella convexula Sacco, 1904.