4 CONTRIBUTIONS FROM THE CHARLESTON MusEUM 
39. Pupoides marginatus Say. Common everywhere. 
40. Bifidaria contracta Say. Rather uncommon. Charles- 
ton! Berkeley County! 
41. corticaria Say.* (Binney ’85, p. 330.) (Pils- 
bry 798, p. 19.) 
42. pentodon Say. Not common. Sullivan’s Island! 
Berkeley County! 
43. procera Gld. Rare. Sullivan’s Island! 
44, rupicola Say. Common. Charleston County! 
45. Vertigo ovata Say.* (Gibbes ’48.) 
46. rugosula Sterki. Rare. Sullivan’s Island! 
Family VALLONIIDAE 
47. Vallonia pulchella Miill.* (Gibbes 748.) 
HETERURETHRA 
Superfamily ELASMOGNATHA 
Family SUCCINEIDAE 
48. Succinea aurea Lea.* ‘‘ Yemassee’’ (Henderson ’07, p. 8) 
49, —-—— avara Say. Rare. Berkeley County! 
50. ——-— campestris Say. Common on eastern end of 
Sullivan’s Island. Very fine examples clinging to walls of sally 
port, Fort Sumter! 
i le ——— var. inflata Lea. Rare. Sullivan’s 
Island! 
52: retusa Lea* (ovalis Say). (Gibbes ’48.) 
SIGMURETHRA 
Superfamily AULACOPODA 
Family ZONITIDAE 
53. Omphalina fuliginosa Griff. Rare. One young shell, 
Greenville, 1879! 
54. inornata Say. Rare. Saluda Falls, 1879! Sen- 
eca, 1883! 
55. ———— laevigata Pfr. Notuncommon. Berkeley County. 
56. subplana Binn. Rare. Saluda Falls, 1879! 
