523 



The thin, fmooth, egg-{haped Worm-fhell : the colour 

 pellucid, with milky veins. From Sandwich, not common. 



We have found this fpecies on the coad: of DevonJJiire. 

 It is not compleatly egg-fhaped, as Mr. Walker de- 

 fcribes it, but is fomewhat comprefTed; the white iine^ 

 mark the compartments, which appear to be four: the 

 border round the (hell is alfo opaque white : aperture 

 extremely fmall. Length half a line. 



■ * 9. 



Serpula (Lagena) ftriata fulcata rotunda. Walk. Min. SxRiATLnf. 



Shells, f. 6. 

 Serpula Lagena. Turt. Lin. iv. p. 609. 



Adams Microfc. t. 14. f. 5. 



V .with a pellucid, gloflTy, white, fub-oval (hell, with 

 a flender, produced mouth; finely ftriated longitudinal- 

 ly, very confpicuous by being more opaque than the 

 reft of the (hell : (hape like a Florence flafk : aperture 

 fmall, orbicular. Length not half a line. 



This elegant fpecies is mentioned by Mr. Walker to 

 be rare at Sandwich, Reculver, and Shepcy. We have 

 received it from Mr. Boys, and have found it in fine 

 fand on the fouth coaft of Devonjhire. 



* 10, 



Serpula (Lagena) la;vis globofa. IValk. Min. Shells, f. S. Globosum. 



The fmooth round Flafk VV^orrafliell : the colour white 

 and tranfparent. From Sandwich, very rare. 



Xxx 2 This 



