16 4 PROCEEDINGS OF THE SCIENTIFIC ASSOCIATION 
centrota n. sp. 
Adamsi Shuttl. 
squamosa Lam. 
pexata Say 
Pectunculus 
pennaceusLam. 
acuticostatusSov 
Pecten exaspe- 
ratus Sow. 
insequalis Sow. 
thetidis Sow. 
nucleus Born, 
oxygonus Sow. 
comparilisTuo- ) 
mey& Holmes j 
Spondylus bos- 
trychitesGupp. 
Ostrea virgini- ■) 
ca Gmel. J 
cucullata Born. 
Class Brachio- 
poda. 
Terebratulalec- 
ta Guppy 
trinitatensis 
Guppy 
Class Polyzoa. 
Cupularia pyri- 
forme 
| Recent. 
| Matura-Pliocene. [ 
Upper Miocene. 
Lower 
Miocene. 
| Cumana. 
| Barbuda. 
Caron i Series 
Trinidad. 
| Jamaica. 
| Haiti. 
'5 
tc 
< 
Manzanilla 
Trinidad. 
San Fernando 
Trinidad. 
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i "• 
Additional 
Tertiary 
Localities. 
N.America. 
N.America. 
N.America. 
j Europe. 
\ U. States. 
