7 



Crasinela gupyi — Dal. :;: J. H 

 Cytherea pUnivieta — G. S. J 

 Venus bland iana — G. :;: J. 



halidona — Dal. S. 



glyptocyma — Dal. S. J. H. 

 Area patricia — Sow. * H. 



consobrina - Sow. S* C. J H. 

 L,imopsis subangularis — G. D. 

 Pecten inaequalis — Sow. S. * J H. 



crasicardo — Com. S. 

 Cardium compresum — Dal. S. 

 Ostrea virginica — Gmel. ;: H. 



Anomia umbonata — G. *. 



Articulata. 



Ranina cuspidata — G. *. 

 Balanus porcatus — Darw. S *. 



Brisus exiguus — Cot. S. 



This list, though having no pretension to completeness will 

 show how large a proportion of the miocene fossil molluska of 

 Trinidad are found in Jamaica, Haiti and Venezuela. 



Geol. Mag. 1874 P, 406 PI. xvi F. 10 and PI. xviii F. 2. 



ECH INC DERM. 



Notes on the Species. 



Scalaria kroyi. — Guppy. 



The surface characters of the Shells are so much destroyed 

 by fossilization that a doubt rests on the correctness of the 

 determination. 



