DESCRIPTION OF PLATES. 



PLATE 1. 



FIG. 1. Oliva sp. Ventral view. Crocus Bay, Anguilla. X 1.5. Page 111. 



FIGS. 2, 3 a-b. Levifusus? angelicus, n. sp. (2) Dorsal view. Bejucal, Cuba. X 1.5. (3a) 



Ventral view of smaller individual from same locality. X 3. (36) Dorsal view of 



same specimen. X3. Page 111. 



FIG. 4. Lyria vaughani, n. sp. Dorsal view. Crocus Bay, Anguilla. X 1.5. Page 111. 

 FIGS. 5 a-6, 6 a-b. Conus sp. (5a) Apieal view of cast. Crocus Bay, Anguilla. X 1.5. (56) 



Ventral view of same specimen. X 1 .5. (6a) Apical view of cast of another individual, 



Crocus Bay. X 1.5. (66) Ventral view of same specimen. X 1.5. Page 110. 

 FIG. 7. Cerithium herculeanum, n. sp. Ventral view. Crocus Bay, Anguilla. X 1.5. Page 116. 

 FIG. 8. Epitonium (Sthenorhytis) antiguense (Brown). Dorsal view. Hodge's Bluff, Antigua. 



X 1.5. Page 112. 

 FIGS. 9 a, 6. Cyprcea anguillana, n. sp. (9a) Ventral view. Crocus Bay, Anguilla. X 1.5. (96) 



Dorsal view of same specimen, X 1.5. Page 114. 

 FIGS. 10 a, 6. Cyprcea semen, n. sp. (lOa) Ventral view. Bejucal, Cuba. X 3. (106) Dorsal 



view of same specimen. X 3. Page 114. 



PLATE 2. 



FIGS. 1, 2. Orthaulax inornatus Gabb. (1) Ventral view. Consolacion del Sur, Cuba. X 1. 



(2) Ventral view of fragment from same locality. X 1. Page 116. 

 FIGS. 3, 4. Orthaulax pugnax (Heilprin). (3) Ventral view. Crocus Bay, Anguilla. X 1. 



(4) Young individual. Antigua. X 1. Page 115. 



FIGS. 5 a, 6. Strombus sp. (5o) Ventral view of young individual. Crocus Bay, Anguilla. X 1. 

 (56) Dorsal view of same specimen. X 1. Page 115. 



PLATE 3. 



FIGS. 1 a, b. Hemisinus costatus, n. sp. (la) Ventral view of type. Bejucal, Cuba. X 3. (1Z>) 



Dorsal view of same specimen. X 3. Page 117. 



FIG. 2. Hemisinus bituminifer, n. sp. Ventral view of type. Bejucal, Cuba. X 3. Page 118. 

 FIG. 3. Hemisinus siliceus Brown and Pilsbry. Ventral view. Dry Hill Point, Antigua. X 1.5. 



Page 119. 

 FIGS. 4, 5. Hemisinus atriformis, n. sp. (4) Dorsal view of type. Dry Hill Point, Antigua. X 2. 



(5) Ventral view of anotherindividual from same locality. X 2. Page 118. 



FIGS. 6, 7, 8, 9. Hemisinus antiguensis Brown and Pilsbry. (6) Ventral view of smoother variety. 

 Dry Hill Point, Antigua. X 1.5. (7) Ventral view. Dry Hill Point, Antigua. X 5. 

 (8) Ventral view of young specimen. Dry Hill Point, Antigua. X 5. (9) Fragment 

 from same locality. X 5. Page 118. 



FIGS. 10 a. 6, 11, 12 a, 6. Cerithidea? anguillana, n. sp. (lOa) Ventral view of young individual. 

 Crocus Bay, Anguilla. X 5. (106) Dorsal view of same specimen. X 5. (11) Dorsal 

 view of type. Same locality. X 5. (12a) Dorsal view of young individual. Same 

 locality. X 5. (12b) Ventral view of same specimen. X 5. Page 117. 



PLATE 4. 



FIGS. 1, 2, 3. Turritella anguillana, n. sp. (1) Fragment. Crocus Bay, Anguilla. X 1.5. (2) 



Fragment from same locality. X 1.5. (3) Fragment from same locality. X 1.5. 



Page 120. 

 FIG. 4. Turritella dubiosa, n. sp. View of type specimen. Crocus Bay, Anguilla. X 1.5. 



Page 120. 

 FIGS. 5, 6, 7. Turritella forresti Brown. (5) Ventral view. St. Johns, Antigua. X 3. (6) 



Dorsal view of another specimen from same locality. X 3. (7) Dorsal view of 



another specimen from same locality. X 3. Page 121. 



FIG. 8. Turritella crocus, n. sp. Ventral view of type. Crocus Bay, Anguilla. X 1.5. Page 121. 

 FIGS. 9 a, 6. Ampullina anguillana, n. sp. (9a) Ventral view of type. Crocus Bay, Anguilla. 



X 1.5. (96) Dorsal view of same specimen. X 1.5. Page 123. 

 FIG. 10. Solarium sp. Fragment. Crocus Bay, Anguilla. X 5. Page 122. 



153 



