Mazy¥cx: Mouuusca oF SoutH CAROLINA 17 
245. ——— conradi Brot* (symmetrica Con.). (Conrad ’49, 
p. 155.) 
246. gracillima Anth.* (Anthony ’60, p. 62.) 
247. pallescens Lea.* (Lea ’62b, p. 265.) 
248. proxima Say.* “Catawba River, Chester Dis- 
trict”? (Say ’25a, p. 126). 
249. spartanburgensis Lea.* (Lea 62b, p. 265.) 
250. symmetrica Hald.* (barrattii Lea). (Lea ’62b, 
p: 271.) 
Family CALYPTRAEIDAE 
251. Calyptraea candeana Orb. Rare. Isle of Palms (Long 
Island)! 
252. Crepidula aculeata Gmel. Occasionally found on the 
beaches. 
253. convexa Say. Common. 
254. fornicata Linn. Very common. 
255. unguiformis Lam. Abundant in dead shells of 
Busycon and Neverita. 
Family NATICIDAE 
256. Natica canrena Linn. I have two very fine examples 
taken on Sullivan’s Island and the Isle of Palms (Long Island). 
257. pusilla Say. Not uncommon. 
258. Polynices (Neverita) duplicata Say. Abundant. A 
specimen from the Isle of Palms (Long Island) in my collection 
measures 32 inches in diameter. 
259. Sinum carolinum Cuv.* (Dall ’85, p. 267.) 
260. maculatum Say. Very rare. My collection, 
from stomach of a blackfish (Serranus nigricans Cuv.), Charles- 
ton Bar. One specimen, Gibbes collection. 
261. perspectivum Say. Abundant. 
Superfamily RHIPIDOGLOSSA 
Family TROCHIDAE 
262. Calliostoma euglyptum A. Ad. One specimen, Isle of 
Palms (Long Island)! 
