34 



TABLE ALPHABÉTIQUE 



Murex Savignyus, Chiaje. . 



— scaber, Olivi . . . 



— tuberculaiis, Mtg. . 



Pirenella, Gray 



Pirenelîa CailliaucU, Pot., M 



— conica, Blainv. . . 



— Peloritana, Caiitr. 



— Sardoumi, Gantr. . 

 Potamides mammillare, Belli. 

 Rissoa vulgatissima, Glark. . 

 Slrombiformis reticulatus, Costa 

 Slrombus tubei-culalu?, Lin. . 

 Stylus insignis, Jefl'r. . . . 

 Thericium alucastrum, ÎMtr. 



• — protractmii, Mtr. 

 Triforina perversa, Mtr. . . 



Triforis^ Desh 



Triforis adversus, P. Fisch. 

 Triforis asfer^ Jeffr. . . 



ch 



25 

 26 

 20 

 15 

 16 

 15 

 16 

 16 

 16 

 26 

 26 

 4 

 19 

 S 

 9 

 25 

 24 

 25 

 25 



Triforis (Biforina) perversa, PaU. . 25 

 Triforis cylindricus, Mtr. . . 25 

 Triforis Mac-Andrefe, Ad. ... 24 



— (Monophorus) cylindrica, 

 Mtr. ........... 



~ (Monophorus) perversa 

 Belli 



Triforis obesulus, Loc 26 



Ti'iforis perversa, var. cylindrica, 

 Mtr 



Triforis perversum, Chenu. . . . 



Triforis per versus. Lin. . , . 



Ti iforisperversus, var. obesula, Mtr. 



Ti'ochus perversus, Lin 25 



— striatus, Mûhlf. .... 25 



Turbo reticulatus, Don 25 



Turritella costulata, Môll. ... 18 



— pusilla, Jeffr 30 



25 



25 



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