304 Harris — Eocene Deposits of Maryland and Virginia. 



Explanation op Figures. 



Figure 1. Turritella mortoni var. postmortem Harris, from Bell's Landing, Ala. 

 2. The same; Aquia Creek, Va. 

 •' 3. Turritella mortoni Con., typical, from Glymont. Ya. 



Stages. Substages. 



( Coral Limestone, 

 f Yicksburg. -] Yicksburg Beds. 



Series 

 Eocene. * 



Jackson. 



Claiborne. 



Lower 

 Claiborne. 



Lia-nitic. 



(_ Midway. 



} Red Bluff Beds. 



\ Moody's Branch Beds. 



"| Marks' Mills Bed Beds. 



White Bluff Marls (Ark.) 



Claiborne Sand. 

 i Ostrea sellasformis Beds. 

 -I Lisbon Beds. 

 ( Buhrstone. 

 f Hatchetigbee Beds. 

 ! Wood's Bluff Beds. 



( Bell's L'd'g Bed. 

 [Bell's Landing. •< Gregg's L'd'g Bed. 



( Nanafalia Beds. 

 Matthew's Landing Marl. 

 Black Bluff Clays. 

 Midway Clay and Limestone. 



f Eocene of 

 Substage. i Maryland 



} a ad 

 Pamunkey. [ Virginia. 



