OASTEROPODOUS HOLLUSCA OF BERWICKSHIRE. 33 



fold, the outer lip thin, semicircular. Length not a lino, and 

 about one-third less in breadth. Brown, Illust. pi. 38. fig. 13. 14. 



Hob. In shell sand, rare. 



Order— CERVICOBRANCHIATA. 



25. Capulus» Montfort. 



" Shell obliquely conical, recurved behind, with an uncinate rather 

 spiral apex ; aperture large, elliptical ; muscular impressions two, 

 lateral, joined together at the back, each rounded in front ; epidermis 

 homy, thick, somewhat velvety.'*' — Sowerhy, 



1 . C. hungaricus, shell longitudinally striate, thickish ; the apex 

 spiral, greatly recurved, acute ; aperture roundish, the margin 

 uneven, plain. Diam. about 1 inch. Flem.Br. Anim. 363. Sowerhy^ 

 Gen. c. fig. Patella ungarica, i)iZ?a;. Rec. Sh. 1034. Pileopsis 

 ungarica, Lam. Anim. s. Vert. vi. ii. 1? ; 2d Edit. vii. 609. 



Uah, Adhering to shells and stones in deep water, rare. Small and 

 bleached Bpecimens frequently occur in shell-sand. 



" In a live, or recent, state, it is covered with a rough pilous epidermis, of 

 a brown colour ; beneath which the shell is of a deep flesh-colour, in- 

 clining to carnation, finely striated longitudinally, and frequently 

 wrinkled transversely. Inside extremely smooth and glossy, generally 

 of the same colour, but brighter, sometimes white ; margin of the 

 aperture nearly round, more or less undulated or indented, and 

 crenatod. The epidermis, which projects beyond the margin, forms a 

 ciliated border." — Montagu. 



26. Emarginvla. Lamarck, 



** Shell clypeiform or depressedly conical, more or less oblong, hol- 

 low beneath ; vertex turned backwards ; anterior margin slit or 

 notched. Anterior sides of the muscular impression interrupted, ex- 

 panded, not continued across the front." — Sowerhy, 



1. E, /issura, ** shell conical, cancellated, with a deep and narrow 

 marginal fissure, and the summit recurved;" margin crenulate. 

 Diam. of the base 3-5 lines. Lam. Anim. s. Vert. 2d Edit. vii. 

 582. Patella fissura, Dillw. Rec. Sh. 1054. Mull. Zool. Dan. 

 i. p. 25. tab. 24. fig. 7-9. 



Uab. On shells from deep water, rare. In pools between tide-marks on 

 Eyemouth shore, R. Maelaurin, 



B. N, C. — VOL. II. NO. X. C 



