124 
PROCEEDINGS OF THE VICTORIA INSTITUTE. 
Chemnitzia modesta Orb. 1. c., p. 222, pi. xvi., 
f. 22-24. 
levis Adams. Contr. Conch, p. 73, 
pusilla Adams. Ibid. p. 74. 
oxilis Adams. Ibid. p. 74. 
substriata Adams. Ibid. p. 73. 
puncta Adams. Ibid. p. 72. 
Also Ch. flavocincta and subulata Adams. 
All the forms named above (and many others) belong to 
the one species, which is plentiful in the Pliocene of Trinidad and 
occurs sparingly in the Gulf of Paria. 
( Suborder Naticina.) 
TSTatica Adanson. 
12. IV. marocana Chemn. Wood, Ind. Test. Nerital4. 
1ST. marochiensis (?) Lam. 
Common on sandy beaches. With a falling tide a furrow 
may be seen on the beach at the end of which will be found the 
Natica with a Donax wrapped in its foot leisurely imbibin* the 
juices through a neat round hole bored in the shell of° the 
bivalve. 
13. TV. canrena Linn. Wood, Ind. Test, Nerita 1. 
N. alapapihonis Chemn. Chenu, Conch, vol. i., 
N. proxima Adams (young). 
Order Calyptreacea. 
Crepidula Lamarck. 
15. Cr. 
II. Cr*. ’ - 
