390 PROCEEDINGS OF THE SCIENTIFIC ASSOCIATION. 
we find beds belonging to the newer pliocene at various 
heights, and I have remarked the yet existing traces of 
former sea levels on the shores of Dominica. 
The succession of the formations I found in Dominica 
seems to be paralleled by that of Guadeloupe, as described 
by Duchassaing in the Bulletin of the Geological Society 
of France, 2nd ser., voh xii , p. 753 ; but in Dominica the 
oldest beds containing fossils, which I could discover, are 
the pliocene coral reefs before described. 
APPENDIX. 
List of Organic Rewains from the Pliocene Coral 
Formation of Dominica. 
Cypraea exanthema Linn. 
— cinerea Linn. 
Cassis decussatus Linn. 
— flammeus Linn. 
Purpura trap a Bolt. 
Ranella cubaniana d ’ Orl. 
Triton pilearis Linn. 
Dolium pennatum Hart. 
Pusio articulatus Lam. var ? 
(perhaps a new species.) 
-Natica mamilla Linn. 
— canrena Lam. 
Neritina punctulata ? Lam. 
Turbo pica Linn. 
Conus testudinarius Mart. 
Spondylus coccineus Lam . 
Lucina tigrina Linn . 
Tellina fausta Sol. 
