Acad. Nat. Sci. 5er. Vnl T X 
nrTiTYT^ Ai n 
mi 
U 
oGla^go\ 
; rw <? ^ 
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ilW' 
• ••“'w 
O'H’ 
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^ ^ ^ 1 r 'i fHc'mes K.*, 
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^ OF EASTERN AND SOUTHERN UNITED 
PpST-PlilOCBKB. 
Pliocknb. 
Miocbnb. '' 
Casounian 
(Upper Atlantic 
Miocene). 
Miocene). 
Martlandian ( I 
(Lower Atlantic^ ' 
Miocene). 
Oligocbnk. Ohbitoitic. 
Jacksonian. 
CSl.AIBORNIAN. 
Buhrbtonb. 
Lo-lignitio. 
