131 



clausiliajformis, Fer., 



claustralis, Ziegl., 



clivorum, Hartm., 



3538 coactiliata, Fer., 



3539 " var., 

 coadunata, Ziegl., 



3540 coarctata, Pfr., 



3541 Cobresiana, Alien, 



3542 " var., 

 3543 



3544 

 3545 

 3546 

 3547 



Syria, 



344 Austria, 

 422 Spain, 

 522 Tabasco, 



Real Llejos, 

 386 Italy, 



478 c Marquesas Isles, 

 390 Germany, 



Italy, 



coccomelos, 

 cochlea, 

 Cocquii, 

 Codringtoni, 

 " var., 



Coffreana, 



collapsa, 



collaris, 



3548 collodes, 



3549 coluber, 



Sowb., 651 Isl. of Tablas, 

 Brown, 962 England, 

 Brong., Puy de Dome, 



Gray, 710 Greece, 

 Morea, 



Moric., 1052 Brazil, 



Fer., 987 Philippines, 



Fer., Martinique, 



Sowb., 662 Isl. of Tablas, 



Beck, 1005 Philippines, 



Seba, v. 3, pi. 39, f. 1-10. 

 Knorr. Verg., 5, pi. 22, f. 7. 

 Geve. C., pi. 26, f. 286, 278, 280. 

 Act. Bord., v. 11, p. 161. 

 Mem. Gen., v. 7, pi. 2, f. 19. 

 Rossm., f. 93. 



Gray. Man., p. 156, pi. 3, f. 28. 

 Held, in Isis, 1837, p. 902. 

 Amer. Conch., pi. 37, f. 1. 

 Wagn. in Spix, p. 21. 

 Fer., pi. 51, f. 2. 

 Kust. C. C., pi. 64, f. 25, 26. 

 Bost. Jour. N. H., 3, pi. 9, f. 1. 

 Beck Ind., p. 22. 



Held, in Isis, 1837, p. 915. 



Fer., pr. 456. 



Kust. C. C., pi. 16, f. 21,22. 



Rossm., f. 355. 



Fer., pi. 72, f. 1-5. 



Kust. C. C., pi. 95, f. 23-25. 



Kust.C.C.,pl.99,f.lO-12,22-24. 



Zeitsch. Malak., 1849, p. 74. 



Kust. C. C., pi. 99, f. 7-9, 19-21. 



Drap. Moll., pi. 7, f. 15. 



Rossm., f. 15, 432, 433. 



C. Pfr., 1, pi. 2, f. 1. 



Drap. Moll., pi. 7, f. 14. 



Kust. C. C., pi. 99, f.13-15. 



Fitz. Syst. Verz., p. 94. 



Beck Ind., p. 21. 



Held, in Isis, 1837, p. 915. 



Beck Ind., p. 21. 



Zool. Proc., 1840, p. 167. 



Ts. Wern. Soc., 2, pi. 24, f. 10. 



Bouillet Cat., p. 93. 



Kust. C. C., pi. 7, f. 1, 2. 



Rossm., f. 369, a, 369, b. 



Fer., pi. 38, f. 3. 



Oliv. Voy., pi. 31, f. 8, a, b. 



Desh. Exp. Morea, p. 163. 



Mem. Gen., 9, pi. 4, f. 2, 3. 



Fer., pr. 187 ? Helicella. 



Fer., pi. 163, f. 7. 



Kust. C. C., pi. 108, f. 7, 8. 



Fer., pi. 73, f. 1, 2. 



is Helix Juliana, Gray. 

 is Bulimus citrino-vitreus. 

 is Helix faustina, Ziegl. 

 is Helix rufescens, Pennt. 

 is Helix pura, Alder, 

 is Helix Pennsylvanica, Green. 

 is Tomigeras clausus, Spix. 

 Helieodonta clausa, Fer. 

 Helix inHecta, Say. 

 Triodopsis clausa, Raf. 

 Tridopsis clausa, Beck. 

 Tridopsis inflecta, Beck. 

 Gonostoma clausum, Held. 

 is Bulimus bidens, Kryn. 

 is Helix carthusiana, Mull, 

 is Helix neglecta, Drap. 

 Helix fasciata, Nyst. 

 Helix Nystiana, Pfr. 

 is Helix leucozona, Ziegl. 



Helieodonta monodon, Fer. 

 Helix unidentata, Drap. 

 Helix depilata, Drap. 

 Helix pyramidea, ft, Hartm. 

 Helix edentula, Drap. 

 Helix unidens, Ziegl. 

 Conulus unidentatus, Fitz. 

 Petasia Cobresiana, Beck. 

 Trochiscus unidentatus, Held. 

 Petasia unidens, Beck. 

 is Helix speeiosa, Jay. 

 is Helix lapicida, Linn, 

 fossil. 



Helix Navariensis, Gray, olim. 

 Helix spiriplana, Desh. 

 Helix Ferussaci, C. et Jan. 

 Helix vermiculata, var., Cantr. 

 Helicogena Codringtoni, Beck, 

 is Helix Wagneri, Pfr. 

 is Helix planulata, Lam. 

 is Cylindrella collaris, Fer. 



Planispira coluber, Beck. 



