PLANCHE I 



i. OVACT.EONINA SPARSISULCATA [d'OrbJ 2/l 



2-5. Cylindrobullina Bleicheri, Cossm 2/1 



4-6. Microschiza colpophora, Cossm 3/1 et gr. nat. 



7-8. Microschiza macrospira, Cossm 2/1 



9. Katosira Chartroni. Cossm 2/1 



10-12. Procerithium subreticulatl'm [d'Orb.] gr. nat. 



13-14. Procerithium suturatum, Cossm 31 



15. id. id. 2/1 



16-17. Cœlostylina Jason [d'Orb.] 3/1 



18-19. Calliostoma teguliforme, Cossm gr. nat. 



20-21 et 24. Pseudomelania goniobasis, Cossm gr. nat. 



22. Procerithium cf. quinouegranosum, Cossm. . . 3/1 



23. Eucyclus Mysis [d'Orb. j 21 



