FIGURE 31 in The Architectonicidae and Mathildidae (Gastropoda, Heterobranchia) of the Miocene Paratethys Sea-victims of the Miocene Climatic Transition

FIGURE 31. Schematic drawings of Paratethyan Mathildidae showing size relations amongst species; colors group genera. 1. Mathilda brusinai de Boury, 1883, 2. Mathilda clara Boettger, 1902, 3. Mathilda gloriosa Boettger, 1907, 4. Mathilda margaritula Semper, 1865, 5. Mathilda monilis Semper, 1865, 6. Mathilda praeclara Boettger, 1902, 7. Fimbriatella fimbriata (Michelotti, 1847), 8. Fimbriatella subfilogranata Montanaro Gallitelli & Tacoli 1951, 9. Pseudotuba badensis (Sacco, 1895).