PLANCHE III 



Piges 



1-4. Euconact.eon subabbreviatus [d'Orb.] gr . nat . 116 



5-7. Euconact.eon Caumonti [Desl.] 3/2 117 



8-9. Cylindrobuluna Bleicheri Cossm 2/1 116 



10-12. Ovact.eonina sparsisulcata [d'Orb.] 3/2 115 



13-14. Tornatell.ea pauciarata Cossm 3/2 114 



15. Procerithium (Xystrella) cf. gracilispira Cossm .. . 2/1 119 



16-18. Striact.eonina Boonei Cossm 2/1 114 



19. Promathildia mesalioides Cossm gr. nat. 120 



20. Katosira Chartroni Cossm 2/1 121 



2 1-. Procerithium pentat.eniatum Cossm 3/2 118 



22. Katosira sp gr. nat. 121 



23-26. Cœlostylina Jason [d'Orb ] 2/1 122 



27. Microschiza macrospira Cossm 2/1 123 



28. Procerithium aff. amphilogum Cossm 3/2 118 



29. Katosira cf. Periniana vel Corvaliana [d'Orb. | . . gr. nat. 121 



30. EUCYCLUS POLYT^NIATUS Cossm 3/2 12) 



31-32. Eucyclus Emylius [d'Orb. | 3/2 125 



