126 PLEIOCENB FOSSILS, 



PYRAMIDELLIM. 



OBELISCUS— Humph. (1797.) 

 PYRAMIDELLA.— Lam. (1801.) 



OBELISCUS A RENOS A. 

 Plate XXVI. Fig. IT. 

 Pyramidella arenosa, Con., Proceed. Acad. Nat. Sci., Vol. 1, p. 309. 



0. testa subulata, Icevi, ad suturam angulato-canaliculata; suturce utrisque anfractibus 

 crenulatis; duabus columellaribus plicis, quarum superior magna, acuta, inferior parva; 

 labro tenui intus tribus parvis dentibus instructo. 



Description. Shell subulate, smooth, angularly channeled at the suture, which is 

 also crenulated on both whorls; columellar with two folds, the superior one large and 

 acute the other small; outer lip thin with three small teeth internally. 



This species is now living on the coast of South-Carolina. 



Plate XXVI. Fig. 17. Natural size. 



Locality. Waccamaw; Goose Creek. Museum, College of Charleston. 



CYPRMM. 



CYPR.EA.— Linn. 



CYPRJA CAKOLINENSIS,— Coir. 

 Plate XXVII. Figs. ] and 2. 



Cypraea Carolinensis, Con., Sill. Jour., Vol. 41, p. 346, pi. 11, fig. 6. 

 C. testa ovata, oentricosa; labri margine ad apicem prominenti; basi piano-con oexa. 



