POST-PLEIOCENE EOSSILS. 



SOUTH-CAROLINA. 



fLATE XXI. 



Fig. 1. CASTOR CANADENSIS. Left lower maxillary bone. From a recent specimen. 

 " 2. CASTOR CANADENSIS. Lower molar teeth. Fossils from the Ashley beds. Pacje 111. 

 " 3. HYDROCHCERUS CAPYBARA. Front view of upper jaw and incisors. From a recent 



skull. 

 " 4. HYDROCHCERUS ^SOFI, Leidy. Fragment of an upper incisor. Fossil from Ashley 



river. Page 112. 

 " 5. HYDROCHGERUS ^SOPI, Leidy. A series of lower molars; the shaded parts indicating 



the fossil specimens from the Ashley beds. 

 ■' 6. HYDROCHCERUS, recent. Left lower maxillary bone. The shaded teeth indicating the 



position of fig. 5. 



