GUPPY GULF OF PARI A. 
139 
More depressed than octoradiata and with much finer and 
more numerous less nodose rihs. 
The lingual dentition indicates a near relationship to 
Fissured a, Nerita &c. 
Order Solenoconciiia. 
Dentalium Linn& 
125. D. disparile Orb. Moll. Cuba, vol. ii, p. 202, pi. 
xxv, f. 14-17. 
Cadulus Philippi. 
126. C. olbesns Guppy. 
Class CONCHIFERA. 
Order Piioladacea, 
PnoLAS Linne. 
127. Pli. C£iiiiIe£iTisx Orb. Moll. Cuba. pi. xxv. f. 18-19. 
128. J?li. costata, Linn. Chenu, Conch, vol. ii, f. 1-3. 
Martesia Leach. 
129. 1M. st:r*i£Vto, Linn. Chenu, Conch, vol. ii, f. 48-50. 
Woodward, Man. Moll. pi. xxiii, f. 21. 
Teredo Linn. 
130. T. iior*\ r o«ric*£i Spengl. Woodward, Man. pi. 
xxiii, f. 26. 
Gastroch^ena Lamarck. 
131. Gr. liisaii^ Chemn. Wood, Ind. Test. Pholas 11. 
G. cnneiformis Spengl. Chenu, Conch, vol. ii, f. 73. 
Order Anatinacea. 
Tiiracia Leach. 
132. Tin*, clissimili^ Guppy, Proc. S. A. Trinidad, 
vol. i, p. 368. 
Ann. and Mag; Kat. Hist. Jan. 1875, p. 52. 
Thr. plicata Reeve (not Deshayes) C. J- Thraica 7, 
