PLANCHE YI 



1-2. Pha»ianella (7 rtcoh'a) pulla [Li>nf]. 



3. Phasiiinella (Tricolia) spirata (iRvtllolp. 

 !i-ô. Phasianella {S Icganomphalus) parisiensis d'OuB. 



0. Phamianella (Steganoinphalus) girondiensis Cussm. 

 7-8. Phasianella australis [Gmelin]. 

 (j-io. Aixsyella suefasoniensisi [Deshavk>]. 

 11-12. Aixjella (Phasianochilus)prineepm [Dei'u.]. 

 i3-i/l. AiEyella (P/tasJanoc/i//t/s) seniistriata [Lamk.|. 



i5 Aixyella ( Pliasianochilus) conipsa [Golldj. 

 16-18. Aizyelln ( Phasianochilus) turbinoides j L\mk . J . 



19. Tnrho (Sarmalicus'^) VAheridgei T. Woods. 



20. Pseudophasiaous Bayani Cossmainn. 

 21-22. Psendophasianus clatus [Fuchs]. 



23. Coeloholma corbarica Gossaiann. 

 2'i-2G. Discotectus crassiplicatus [Etallo.\|. 

 27-28. Teotu» iiara [Defrance]. 

 2(j 3o. Fleniingia turbinato-coniea de Ko.m.nck. 



3i. Tectus c/. Marrotianus [d'ORuiG.-svj 



32. Tectus crentilaris |La.makck.J. 

 33-3^, Gallistoma {Lischkia) nioniliferuiu [Lamr.]. 

 35-30. Clanculus (Clanculopsis) Araonis [Basterot]. 

 37-38. Clanculus retirer [J. Bohm]. 



3(j. Trochua (Cœlotroclws) tiaratus Qloy et Gai.m. 







1 



^ages 



Gr. 



5/i 



Plioc. 



160 



Gr. 



3/1 



M ioc 



i(3o 



Gr. 



Vi 



Eoc 



iGi 



Gr. 



5/. 



Olig. 



i(i2 



Grand. 



nalur. 



Viv. 



i58 



Gr. 



3/1 



Roc 



lO'i 



Gr. 



3/2 



Eoc. 



i(35 



Grand. 



nalur. 



Eoc. 



i05 



Gr. 



3/1 



Pleist 



iGO 



(îrand 



. naUir. 



Eoc. 



i05 



Gr. 



2/. 



Eoc. 



ii5 



Grand 



natur. 



Olig. 



,07 



i 



d. 



Olig. 



.67 



i 



d. 



Scn. 



i5r 



i 



d. 



Kimm 



. 180 



id. 



Eoc. 



181 



Gr. 



3/2 



Carb. 



175 



Grand. 



natur. 



Sun. 



183 



i 



d. 



Eoc. 



181 



i 



d. 



Eoc. 



2»)'» 



Gr. 



2/1 



M ioc . 



I'.»' 



Gr. 



3/1 



Maëst. 



I ()0 



Grand 



natur. 



Plioc. 



i8(j 



