255 



5832 

 5833 



5834 



5835 

 5836 



5837 

 5838 

 5839 



5840 

 5841 

 5842 

 5843 



5844 

 5845 

 5846 



5847 

 5848 

 5849 



5850 

 5851 

 5852 

 5853 



5854 

 5855 

 5856 



5857 

 5858 



51 Cuba, 

 208 Dalmatia, 



53 Jamaica, 



83 b Jamaica, 



44 Spain, 



Algiers, 

 184 Lucon, 

 104 Madagascar, 

 124 Jamaica, 



Thes. C., pi. 29, f. 213, 214. 

 Thes. C., pi. 25, f. 104. 

 Thes. C, pi. 23, f. 15, 16. 

 Thes. C., pi. 28, f. 166, 167. 

 Thes. C., pi. 31, f. 266, 267. 

 Wood Supp., pi. 6, f. 21. 

 Wood Supp., pi. 6, f. 1, 2. 

 Thes. C., pi. 29, f. 223, 224. 

 Conch. Contrib., p. 4. 

 Thes. C., pi. 23, f. 10, 11. 

 Rossm., f. 395. 

 Thes. C., p. 149, spec. 163. 

 Wiegm. Arch., 1839, 1, p. 356. 

 Thes. C., p. 144, spec. 150. 

 Kust. C. C., pi. 14, f. 24, 5, 30,1. 

 Conch. Contrib., p. 12. 

 Thes. C., pi. 24, f. 66, 67. 

 Thes. C., pi. 24, f. 68, 69. 

 Kust. C. C., pi. 12, f. 1-3. 

 Thes. C., pi. 30, f. 218, 219. 

 Chemn. 9, pi. 135, f. 1233. 

 Enc. Meth., pi. 461, f. 6, a, b. 

 Gmel., p. 3655, N. 243. 

 Chenu C. 111., pi. 1, f. 17. 

 Conch. Contrib., p. 4. 

 Thes. C., pi. 31, b, f. 314,315. 

 Jour. Ac. N. S., 5, p. 125. 

 Thes. C., 31, b, f. 326, 327. 

 Thes. C., pi. 25, f. 97. 

 Thes. C., pi. 25, f. 87, 88. 

 Thes. C., pi. 25, f. 94. 

 Thes. C., pi. 23, f. 32, 33. 

 Da Costa B. C., pi. 5, f. 9. 

 Chemn. 9, pi. 123, f. 1060, d, e. 

 Oliv. Adriat., p. 170. 

 Mull. Verm., p. 177, N. 363. 

 Thes. C., pi. 24, f. 64. 

 Rossm., V., VI, p. 50. 

 Wood Supp, pi. 6, f. 8. 

 Conch. Contrib, p. 11. 

 Thes. C, pi. 24, f. 55-57. 

 Mich. Coq. d'Alg, f. 23. 

 Thes. C, pi. 30, f. 240-242. 

 Thes. C., pi. 23, f. 14. 

 Thes. C , pi. 28, f. 145, 146. 

 Chemn. 9, pi. 123, f. 1060, a? 



(Aperostoma), Troschel. 



is Cyclostoma rugulosum, Pfr. 



Cyclostoma quinquefasciatum. 

 is Cyclostoma lincinellum. 

 is Cyclostoma porlucidura. 



(Aperostoma), Troschel. 

 Cyclostoma sulcatum, Sowb. 

 is Cyclostoma Adamsi, Pfr. 

 Cyclostoma Aubcriana, D'Orb. 

 Cyclostoma lineolatum, Ant. 

 (Chondropoma), Pfr. 



is Cyclostoma cylindraceum. 

 Cyclostoma striata, Lea. 

 (Cyclophorus), Montf. 

 (Tropidophora), Troschel. 

 Cyclostoma flavidum, Wood. 

 Cyclostoma flavulum, Lam. 

 Helix crocea, Gmel. 

 (Chondropoma), Guild. 



Cyclostoma gratum, Fer. 

 is Cyclostoma Moulinsii, Grat. 

 (Aperostoma), Troschel. 

 (Aperostoma), Troschel. 

 Turbo elegans, Penn. 

 Turbo striatus, Da Costa. 

 Turbo Lincina, Chemn. 

 Turbo reflexus, Olivier. 

 Nerita elegans, Mull. 



is Cyclostoma auritum, Ziegl. 



Cyclostoma fulvum, Gray. 

 Cyclostoma productum, Turt. 

 (Leptopoma), Pfr. 

 (Tropidophora), Troschel. 

 (Choanopoma), Pfr. 

 Turbo Lincina, Chemn. 



