131 
3532 
citriiia, var., 
Seba, V. 3, pi. 39, f. 1-10. 
3533 
(( << 
Knorr. Verg., 5, pi. 22, f. 7. 
3534 
it cs 
Geve. C., pi. 26, f. 286, 278, 280. 
citrinoides, 
Grat., 
78 
Ceylon, 
Act. Bold., V. 11, p. 161. 
is Helix Juliana, Gray. 
citrino-vitrea, 
Moric., 
Bahia, 
Mem. Gen., v. 7, pi. 2, f. 19. 
is Bulimus citrino-vitreus. 
citrinula, 
Ziegl., 
934 
Gallicia, 
Rossm., f. 93. 
is Helix faustina, Ziegl. 
clandestina, 
Born, 
366 
England, 
Gray. Man., p. 156, pi. 3, f. 28. is Helix mfeacens, Pennt. 
clara, 
Held., 
239 
Europe, 
Held, in Isis, 1837, p. 902. 
is Helix pura, Alder. 
clausa, 
Say, 
759 
Pennsylvania, 
Amer. Conch., pi. 37, f. 1. 
is Helix Pennsylyanica, Green 
clausa, 
Wagn., 
Bahia, 
Wagn. in Spix, p. 21. 
is Tomigerus clausus, Spix. 
3535 
clausa. 
Raf., 
1090 
Tennessee, 
Fer., pi. 51, f. 2. 
Helicodonta clausa, Fer. 
3536 
“ var.. 
Missouri, 
Kust. C. C., pi. 64, f. 25, 26. 
Helix inflecta. Say. 
3537 
(( (( 
Carolina, 
Bost. Jour. N. H., 3, pi. 9, f. 1. 
Triodopsis clausa, Raf. 
Arkansas, 
Beck Ind., p. 22. 
Tridopsis clausa. Beck. 
Tridopsis inflecta. Beck. 
Held, in Isis, 1837, p. 915. 
Gonostoma clausum. Held. 
clausiliseformis. 
Fer., 
Syria, 
Fer., pr. 456. 
is Bulimus bideus, Kryn. 
claustralis. 
Ziegl., 
344 
Austria, 
Kust. C. C., pi. 16, f. 21, 22. 
is Helix carthusiana, Miill. 
clivorum. 
Hartm., 
422 
Spain, 
Rossm., f. 355. 
is Helix neglecta, Drap. 
3538 
coactiliata. 
Fer., 
522 
Tabasco, 
Fer., pi. 72, f. 1-5. 
Helix fasciata, Nyst. 
3539 
“ var.. 
Real Llejos, 
Kust. C. C., pi. 95, f. 23-25. 
Helix Nystiana, Pfr. 
coadunata, 
Ziegl., 
386 
Italy, 
Kust.C.C.,pl.99,f.l0-12,22-24 
is Helix leucozona, Ziegl. 
3540 
coarctata. 
Pfr., 
478 c 
Marquesas Isles, 
Zeitsch. Malak., 1849, p. 74. 
3541 
Cobresiana, 
Alien, 
390 
Germany, 
Kust. C. C., pi. 99, f. 7-9, 19-21 
Helicodonta raonodon, Fer. 
3542 
“ var. 
> 
Italy, 
Drap. Moll., pi. 7, f. 15. 
Helix unidentata, Drap. 
3543 
(( « 
Rossm., f. 15, 432, 433. 
Helix depilata, Drap. 
C. Pfr., 1, pi. 2, f. 1. 
Helix pyrUmidea, 0, Hartm. 
Drap. Moll., pi. 7, f. 14. 
Helix edentula, Drap. 
Kust. C. C., pi. 99, f. 13-1 5. 
Heli.x unidens, Ziegl. 
Fitz. Syst. Verz., p. 94. 
Conulus unidentatus, Fitz. 
Beck Ind., p. 21. 
Petasia Cobresiana, Beck. 
Held, in Isis, 1837, p. 915. 
Trochiscus unidentatus. Held. 
Beck Ind., p. 21. 
Petasia unidens. Beck. 
coccomelos. 
Sowb., 
651 
Isl. of Tablas, 
Zool. Proc., 1840, p. 167. 
is Helix speciosa. Jay. 
cochlea. 
Brown, 
962 
England, 
Ts. Wern. Soc., 2, pi. 24, f. 10 
is Helix lapicida, Linn. 
3544 
Cocquii, 
Brong., 
Puy de Dome, 
Bouillet Cat., p. 93. 
fossil. 
3545 
Codringtoni, 
Gray, 
710 
Greece, 
Kust. C. C., pi. 7, f. 1, 2. 
Helix Navariensis, Gray, olira 
3546 
“ var.. 
Morea, 
Rossm., f. 369, a, 369, b. 
Helix spiriplana, Desh. 
3547 
« (( 
Fer., pi. 38, f. 3. 
Helix Ferussaci, C. et Jan. 
Oliv. Voy., pi. 31, f. 8, a, b. 
Helix vormionlata, var., Cantr. 
Desh. Exp. Morea, p. 163. 
Helicogena Codringtoni, Beck 
Coffreana, 
Moric., 
1052 
Brazil, 
Mem. Gen., 9, pi. 4, f. 2, 3. 
is Helix Wagneri, Pfr. 
collapsa. 
Fer., 
987 
Philippines, 
Fer., pr. 187 ? Helicella. 
is Helix planulata, Lam. 
collaris. 
Fer., 
Martinique, 
Fer., pi. 163, f. 7. 
is Cylindrella collaris, Fer. 
3548 
collodes. 
Sowb., 
662 
Isl. of Tablas, 
Kust. C. C., pi. 108, f. 7, 8. 
3549 
coluber. 
Beck, 
1005 
Philippines, 
Fer., pi. 73, f. 1, 2. 
Planispira coluber, Beck. 
