154 PROCEEDINGS OF THE SCIENTIFIC ASSOCIATION, 
b. Matura Beds, with. 10 or 
15 per cent, of extinct 
species. 
III. Upper Miocene. 
a. Moruga Series. 
b. Jordan-Hill and St. Croix Tertiaries of Cumana, Bar- 
beds containing fossil co- bados, Jamaica, Haiti, 
pals and mollusca (Mya, Anguilla, Antigua, Scot- 
&c.) . land formation of Barba- 
dos, &c. 
c. Savanetta Beds (Caroni 
Series). 
IY. Lower Miocene, 
a. Manzanilla Beds (Tama- ? Terebratula beds of Gua- 
na Series.) deloupe. 
b, San Fernando Beds. “ Isolated Bock” in Scot- 
land formation of Barbados, 
