Mazicx: Mouuusca oF SouTH CAROLINA 21 
299. triangularis Holmes.* ‘Edisto River’ (Holmes 
59, p. 29). 
300. virginica Gmel. Abundant. 
301. ——— var. elongata Sol. (procyon Holmes). 
Common. 
Superfamily PECTINACEA 
Family PECTINIDAE 
302. Pecten gibbus Linn* (concentricus Say). (Turner 
83, p. 304.) 
303. ____— yar. dislocatus Say. Not common. 
304. nodosus Linn.* (Turner ’83, p. 304.) 
Family SPONDYLIDAE 
305. Plicatula cristata Lam. A few odd valves found on 
beaches. 
306. depressa Lam.* (Turner ’83, p. 304.) 
307. gibbosa Lam. Not common. Isle of Palms 
(Long Island). 
Family LIMIDAE 
308. Lima inflata Lam. One valve, Sullivan’s Island! 
399. —-— scabra Born.* (Turner ’83, p. 304.) 
Superfamily ANOMIACEA 
Family ANOMIIDAE 
310. Anomia ephippium Linn. Common. 
311. —— simplex Orb. “Fossil?” (Turner ’83, p. 304). 
o12. aculeata Gmel.? Rather rare. 
313. Pododesmus rudis Brod.? Rare. Wreck of Housa- 
tonic, Charleston Harbor! 
314, Placunanomia plicata T. & H.* “Harbor of Charles- 
ton” (Tuomey & Holmes ’57, p. 19). 
Superfamily MYTILACEA 
Family MYTILIDAE 
315. Mytilus attenuatus Desh.* (Gibbes 48.) 
316. ——— carolinensis Con.? Not common. 
