6 POST-PLEIOCENE FOSSILS. 



Post-Pleiocene, but it is sufficiently characteristic to determine the species to which it 

 belongs. S. atropos is found along the Carolina coast in a recent state. 



Plate II. Fig. 3, Fragment, and restored outline of shell, natural size. 



Locality. Abbapoola Creek, John's Island. Museum, College of Charleston. 



BRYOZOA. 



Genus, REPTOCELLEPOBAPJA.— D'Orb. 



REPTOCELLEPO R ARIA I N P R M A T A . 

 Plate I. Fig. 5. 



Cellepora informata, Lons., Quar. Jour. Geol. Soc, London, Vol. 1, p. 505. 

 Reptocelleporaria informata, Tuomey $ Holmes, Pleiocene Foss. So. Ca., p. 15, pi. 4, figs. 

 11 and 12. 



Description. Incrusting, irregular; surface porous, mammillary; cells unequal ; mouth 

 circular, raised, thickened. 



This little coral is easily known by its densely porous surface. Our figure represents 

 a fragment of Ostrea, incrusted with irregular laminae of this pretty species; the cells are 

 barely visible without a lens. 



Plate I. Fig. 5, Fragment of Ostrea, incrusted with this Bryozoa. 



Locality. Charleston. Cabinet F. S. H. 



Genus, LUNULITES.— Lam. 



LUNULITES DENTICULAT A . 



Plate II. Figs. 4, 4a and ib. 



Lunulites denticulata, Con., Am. Jour. Sci., Vol. 41, p. 348. 



Lunulites denticulata, Lons., Quar. Jour. Geol. Soc, London, Vol. 1, p. 503. 



Lunulites denticulata, Tuomey 4- Holmes, Pleiocene Fossils So. Ca., p. 11, pi. 4, fig. 1. 



Description. Shell sub-conical, depressed; interior surface radiate, striated, granulated, 



