CyPREA. 
Cyprea Carolinensis. Plate Il, fig. 6. Ovate, ventricose, Saieiied 
wee of the labrum prominent at the apex; base plano-convex, 
~ FascioLaria. ” 
‘ibksiaeta mutabilis. Plate Il, fig. 7. For description, see Journ. 
Acad. Nat. Sei., Vol. vir, p. 185. 
, DispoT@a. 
Dispotea multilineata. Pilate Il, fig. 8. Subovate, desis apex 
prominent; one side with squamose lines, the opposite with finer famose 
mes destitute of scales; diaphragm contracted. 
. dumosa. Plate Il, fig. 9, Elevated, with ramose radiating lines 
aiid obsolete ribs, and with erect tubular spines ; apex eainutely spiral 
_ Cassis Hodgii. Plate Il, fig. rs ” fliptaal: ‘with namerous spiral 
lines Most prominent towards the base ; spire conical, volar convex. 
PECTUNCULUS. | 
Pectunculus quinquerugatus. Lentiform, with very fine crowded 
longitudinal striee, and convex slightly raised ribs ; behind the umbo ate 
five or six recurved plicee or undulations.” Length, 3¢ inches. — er 
P. Carolinensis. Lentiform, thick, posteriorly ‘subcuneiform > “ribs 
obsolete, radiating strie strongly marked, minutely sano aie 0 cart 
nal plate broad and ‘thick ; welt obealeve's” ee. 
erenulations. Length, 1g inches, 
P. veneaapiag ‘Obovate, with about twenty sight ribs, ‘about as. 1 wide 
the intervening sp ossed by wrinkled lines 5” For margin 
Liey whancunadl adiaeactnantal ity, which is angulated ; margin’ 
ee ree ‘Geely ele to P. pent 
par er pt ae ¢ # wit 
~ Macrra, © 
eid Geceecainn. Pate It, fig. 11. lalate ee 
preted umboidal slope submarginal, angulated ;— beaks’ central ; 
ti dan nie ary le pro " 
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