132 PLBIOOENE FOSSILS. 



CONUS DILUVIANUS.— Green. 

 Plate XXVII. Fig. 15. 



Conus diluvianus, Green, Nat. Inst., No. 2. 



C. testa dextrali; spira prominenti; apice acuto; basali anfractu lineis spiralibus sulcatis 

 vnstructo; anfractibus superne carinatis; sutura distincta; apertura ceque cam basalts 

 anfractus longitadine prolatata, superne arctata. 



Description. Shell dextral; spire prominent; apex acute; body whorl with spirally- 

 grooved lines, extending from the middle to base, obsolete on the upper part ; whorls cari- 

 nated above, suture distinct; aperture extending the whole length of body-whorl, and 

 narrow above. 



Plate XXVII. Fig. 15, Natural size. 



Locality. Smith's, Goose Creek. Museum, College of Charleston. 



TURRIS.— Humph. (1797.) 

 PLEUROTOMA.- Lam. (1801.) 

 TURRIS LUNATUM. 

 Plate XXVII. Fig. 16. 



Pleurotoma lunatum, Lea, Trans. Amn. Phil. Society, N. S. IX., pi. 37, fig. 93. 

 Pleurotoma lunatum, Foss. Ter. Shells of Virginia, p. 43, pi. 37, fig. 93. 



P. testa sub-fusiformi, costata; apice acuto; anfractibus super medium concavis, infra 

 convexis costatis; costis longitudinalibus obliquis, prominentibus, rotundatis; columella recta, 

 crassa, polita, superne incrassata. 



Description. Shell sub-fusiform, costate; apex acute; whorls angular above the 



