452 A. M Verrill — 3follusca q/ the JSTeio England Coast. 



Figure IT. — Belphmula nitida (p. 424.) Front view of the type specimen ; x 4. 

 Figure 12. — Omalaxis nobilis {^. A:2Z.) Front view of the best specimen ; x 2. 

 Figure 13. — Fleurobranchus Americanus (p. 429.) Side view of the type-specimen as 



preserved in alcohol ; x 2. 

 Figure 14. — CijlicJma eburnea {-p. 4:28.) Front view of the type-specimen ; x 3. 

 Figure 15. — Aciceon Jiebes (p. 428.) Front view of the type-specimen; x 2. 

 Figure 16. — Bentalium solidum (p. 215.) Side view of a medium sized specimen to 



show the outline, most of the longitudinal lines are omitted. Natural size. 

 Figure 11. — The same. Side view of a young specimen. Natural size. 

 Figure 18. — Dentalium laqueatum (p. 431.) Transverse section across the middle to 



show the size and arrangement of the ribs; x 2i-. 

 Figure 19. — Oadulus spedabilis (p. 423.) Side view of one of the type-specimens ; x 2 

 Figure 20. — Cadubis g^-aridis {p. 219.) Side view of one of the type-specimens; x 2. 

 Figure 21. — Pecten undatus (p. 444.) Type-specimen. Natural size. 

 Figure 22. — Cryptodon grandis (p. 436.) One of the type-specimens. Natural size. 

 Figure 23. — Area profundicola (p. 439.) Type-specimen ; x 2. 

 Figure 23a. — The same. View of the interior of a valve : x 2. 

 Figure 24. — Discina Atlantica (pp. 233, 446.) View of one of the most perfect 



examples; x 4. 

 Figures 1, 2, 2a and 24 were drawn by Mr. J. H. Blake ; figures 12, 14 and 18 by 

 the author ; the rest of the figures by Mr. J. H. Emerton. 



Additions and Coerections. 



Page 408, line 20, for 1058, read 1230. 



Page 409, line 31, for 1883, read 1884. 



Bela Blakei, p. 417, line 4 from bottom. The figure referred to (pi. 44, fig. 8), 

 really represents Gymnohela brevis V., same page. 



Marginella SmitJdi V. This name is proposed as a substitute for M. Vii-giniana 

 (p. 420), preoccupied by Conrad for a fossil. It is dedicated to Mr. Sanderson Smith. 



Skenea (?) lirata V.= Omalaxis (?) Krata V., vol. v, p. 529. This species is common 

 in 10 to 43 fathoms off Cape Hatteras, but has not been preserved with the animal, so 

 that the genus is still uncertain. 



Lepeta cmca (Miill.) Gray. This species was taken alive at station 2202, in 250 

 fathoms. 



