79 



Cerithiopsis [s. *.) dispar, Desh. 

 C. (Cyrbaèiû) pupiiia, Desh. 



, — Triforis. 



Triforis [s. s.) plieatus. Desli. 

 [Voir ci-âprès n° 18.) 

 T. (Trituba) bitubulatus, Daudon. 



— fenestratus, Cossm. 

 T. (2?petWM?H)minutus, Desh. 



— herouvalensis.deRainc. 



— Binistrorsusj Desh. 



— asper, Desh. 



— invci'sus, Lamk. 



— grignonensis, Desh. 



— ambiguus, Desh. 



— costulatus, Desh. 

 T. (Or/ivia) singularis, Desh. 



— imequipartitus, Desh. 



— conoidalis, Rouault. 



— biplicatus, Rouault. 



— breviculus, Cossm. 



— diozodes, Cossm. 

 Triforis (s. s.) Chevallicri, Cossm. 



. — Colin a. 

 C. perelegans, Desh. 



— tenuis, Desh. 



— fayellensis, Desh. 



— difficilis, Desh. 



— Labechei, Desh. 



— Munieri, Desh. 



— cuisensis, Desh. 



— indeeorata, Desh. 

 . — Orthochetus. 



0. Leufroyi, Mieh. 

 . — Alocaxis. 



A. cylindraeea, Desh. 

 >. — Trypanaxis. 



T. umbilieata, Lamk. 



— perforata, Lamk. 

 — ■ deceptrix, Desh. 



— pervia, Desh. 



— aperta, Desh. 



— imperfoi'ata, Desh. 



