EXPLANATION OP PLATE XXV. 



Fusus (Nbptunea) staminea Conrad (p. 197). 



Figs. 1,2. Lateral view, and view of the saramit of the best specimens yet observed. 



Fusus (Neptunea) Hector Whitf. (p. 199). 



3, 4. Views of the opposite sides of a small cast. 



5, 6. Similar views of a large individual destitute of the anterior beak. 



Fuses (Neptunea) Hector var. multilineata Whitf. (p. 199). 



7. View of the flattened cast showing all that is preserved. 



Fusus perobesus Whitf. (p. 196). 



8, 9. Views of the opposite sides of the specimen described. 



Fusus EocENicus Whitf. (p. 198). 



10, 11. Two views of a large cast retaining the anterior beak, and showing the imprint of an 



oyster which had attached to the inside of the body volution. 

 12, 13. Two views of a smaller caat which has lost the beak, but preserves the surface markings. 

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