116 PLEIOCENE FOSSILS. 



NATICA CAKOLINIANA. — Con. 



Plate XXV. Fig. 18. 



Natica Caroliniana, Con, Sill. Jour., Vol. 41, p. 347, pi. % fig. 18. 



N. testa obliqua sub-ovali; Icevi; umbilico rotundata, centrali, emine?iti, crassa carina 

 instructo; apice eminenti; apertura sub-ovali. 



Description. Shell obliquely sub-oval, smooth; umbilicus with a central, rounded, 

 prominent, thick carina; apex prominent, aperture sub-oval. 



N. Caroliniana is found in the Pleiocene of North and South Carolina. We are not 

 aware of its existence in a recent state. 



Plate XXV. Fig. 18, Natural size. 



Locality. Darlington. Museum, College of Charleston. 



TURBINIDJE. 



MONODONTA.— Lam. 



MONODONTA KIAWAHENSIS. — {New Species.) 

 Plate XXVI. Fig. 1. 



M. testa conico-ovata, ventricosa; spira obtusa; anfractibus rotundatis, octo vel duodecim 

 modice elevatis insuper planis striis spiratim instructis; umbilico pro/undo spirce modo 

 intorto; apertura Integra rotunda; labro exteriori interne crenulato; labio uno dente 

 instructo. 



Description. Shell conical-ovate, ventricose; spire obtuse; whorls rounded, spirally 

 striated, with eight to twelve slightly raised but flattened striae, superior margin of whorls 

 raised into a flattened ridge or carina which leans against the upper whorl partially cover- 



