EXTRAITS ET ANALYSES. 



GEOLOGIE ET ^MINERALOGIE 



19 



ÉNUMÉ RATION DES ESPÈCES 



Eulima acunien Desh 



— reclilabruni Cossm 



— Desliayesi Cossiti 



— goniophora Cussm 



— dlslorla Defr. sp 



— angysloma Desh 



— fallax Desh 



Nlso lerebellata Lamk . sp 



Pyramideita terebellala Férus. s[). 

 Hi/rnola parva Desh. sp 



— nncrostonia Desh. sp 



— eburnea Desh. sp 



— Lennieri nov. sp 



— nuimiola nov. sp 



Slylifer eulinioides Cossm 



Odonlostomia Oppenheimi Cossm.. 



— turbonilloides Desh 



— hordeola Lamk. sp 



— altaviUensis nov. sp 



— parameces nov. sp 



Nerila Iricarinata Lamk 



— namnetensis Yass 



— Baylci Vass 



— nianimayia Lamk 



— perlucida nov. sp 



Nerilopsis parisiensis Desh 



Tonionlonia neritoides Desh. sp. . . 



— niedianuni nov. sp 



— altavillense Defr. sp 



Phaaianella pnnceps Defr 



— Vnsseuri Cossm 



— lurbinoides Lamk 



— tenuilirata nov. sp ■. . . 



— inf'racallosa Cossm 



— Bonneti Cossm 



COTENTIN 



+ 



LOIRE-INF--' 



