4068 
4069 
4070 
4071 
4072 
4073 
4074 
4075 
4076 
4077 
4078 
4079 
159 
nucleus, 
D’Orb., 
Strs. of Magellan, 
D’Orb. Syn., p. 14. 
is Bulimus lutesoens. King. 
Nuttalliana, 
Lea, 
888 
Oregon, 
Trs. Am. Ph. S., 6, pi. 23, f. 74 
is Helix fidelis. Gray. 
nux-denticulata, 
Chemn., 
798 
Martinique, 
Chemn. 11, pi. 209, f. 2055. 
is Helix punctata. Born. 
nux-denticulata, ftFer., 
799 
Martinique, 
Fer., pi. 49, f. 1. 
is Helix nuoleola. Rang. 
Nystiana, 
Pfr., 
522 
Real Llejos, 
Zool. Proc., 1845, p. 130. 
is Helix coactiliata, Fer. 
obeliscus, 
Moric., 
Brazil, 
Mem. Gen., 6, pi. 1, f. 4. 
is Bulimus obeliscus, Moric, 
obesa. 
Beck, 
800 
Martinique, 
Fer., pi. 48, f. 3. 
Helix punctata, Fer. 
“ var., 
Guadaloupe, 
Beck Ind., p. 35. 
Dontellaria obesa. Beck. 
a <( 
Kust. C. C., pi. 62, f. 3, 4. 
Helix ringens, J, Gmel. 
obesa. 
Ziegl., 
430 
Europe, 
Wood Ind., pi 33, f. 21. 
is Helix caperata, Mont. 
obliterata. 
Hartm., 
420 
Europe, 
Gray Man., p. 163, pi. 4, f. 37. 
is Helix ericetorum, Miill. 
oblonga. 
Mull., 
Guyana, 
Born Mus., pi. 15, f. 21, 22. 
is Bulimus oblongus. Mull. 
obscura. 
Miill., 
Germany, 
Mont. T. B., pi. 22, f. 5. 
is Bulimus obscurus, Miill. 
obscura, 
Schr., 
Europe, 
Schranck Fauna, 3, p. 273. 
is Bulimus montanus, Drap. 
obsoleta. 
Andrz., 
430 
Europe, 
Rossm., f. 354. 
is Helix caperata, Mont. 
obsoleta, 
Ziegl, 
408 
Europe, 
Rossm., f. 356, c. 
is Helix variabilis, Drap. 
obstricta. 
Say, 
826 
Ohio, 
Fer., pi. 50, A, f. 7. 
HelLx denotata, var., Fer. 
“ var., 
Kentucky, 
Trs. Am. Ph. S., pi. 15, f. 34. 
Carocolla helicoides. Lea. 
obtecta. 
Lowe, 
485 
Porto Santo, 
Faun. Mad., p. 47, pi. 5, f. 20. 
Oehthephila paupercula, B. 
obtusa. 
Fer., 
429 
Austria, 
Fer., pi. 109, f. 4. 
is Bulimus obtusus, Drap. 
obtusalis. 
Ziegl, 
623 
Italy, 
Rossm., f. 287. 
is Helix grisea, Linn. 
obtusata. 
Ziegl, 
623 
Illyria, 
Rossm., f. 288. 
is Helix grisea, Linn. 
obtusata. 
Gmel, 
Madagascar, 
Wood'Ind., pi. 34, f 137. 
is Bulimus obtusatus, Gmel 
ob versa. 
Born, 
764 
Spain, 
Born Mus., pi. 13, f. 12, 13. 
is Helix Gualteriana, Linn. 
obvia. 
Andrz., 
420 
Europe, 
Fer., pi. 85, f. 1-4. 
is Helix ericetorum. Mull. 
obvia. 
Jan, 
427 
Corfu, 
Rossm., f. 521. 
is Helix protea, Ziegl. 
obvoluta. 
Dillw., 
1076 
Austria, 
Kust. C. C., pi. 64, f. 22-24. 
is Helix holoserica. Stud. 
obvoluta, /3, 
Mull, 
1076 
Alps, 
Rossm., f. 20. 
is Helix holoserica. Stud, 
obvoluta, 
Mull, 
1075 
Europe, 
Fer., pi. 51, f. 4. 
Helicodonta obvoluta, Miill. 
“ var., 
Rossm., f. 21. 
Helix trigonophora, Lam. 
(( ti 
Blain. Mai, pi. 40, f. 7. 
Helix bilabiata, Oliv. 
Kust. C. C., pi. 64, f. 13-15. 
Helix holosericea, Gmel. 
C. Pfr., 1, pi. 2, f. 28. 
Helicodonta obvoluta, Risso. 
Hartm. Gast., 1, p. 14, pi. 6. 
Trigonostoma obvolutum, Fitz. 
Gray’s Man., pi. 11, f. 131. 
Vortex obvoluta. Beck. 
Held in Isis, 1837, p. 915. 
Gonostoma obvolutum. Held. 
Helix parvula, Hartm. 
ocellata. 
Parr., 
339 
Corfu, 
Roth Diss., p. 14. 
is Helix Olivieri, Fer. 
ochracea. 
Fer., 
189 
Bermuda, 
Kust. C. C., pi. 32, f. 7-9. 
is Helix ochroleuca, Fer. 
ochracea. 
Ziegl, 
416 
Sicily, 
Fer., pi. 85, f. 5-8. 
is Helix cospitum, Drap. 
ochroleuca. 
Fer., 
189 
Bermuda, 
Fer., pi. 30, f. 1. 
Helicostyla ochracea, Fer. 
“ var.. 
Chemn. 9, pi 126, f. 1106. 
Helix albella, Chemn. 
Ocskayi, 
Stentz, 
1070 
Hungary, 
Rossm., f. 611. 
is Helix triaria, Friv. 
octangulus. 
Pfr., 
Marquesas Isles, 
octona. 
Chemn., 
St. Croix, 
Chemn. 9, pi. 136, f. 1264. 
is Achatina octona, Chemn. 
octona. 
Gmel, 
Europe, 
Gmel, p. 3653, No. 120. 
is Achatina acicula, Miill. 
