28 



Testacellus Maugei. De Ferussac, p. 94. t. 8./. 5 

 9. 



. Sorverby, Gen. jig. 7 10. 



Testacella haliotidea. Drap. tab. S.f. 46, 47, 48. 

 Testacellus europseus. Montfort, ii. p. 95. 



Shell half an inch long and a quarter of an inch broad, 

 thick, white covered with a yellowish skin, a little 

 convex on the outside, and vaulted under the spire, 

 which is slightly prominent and consists of a sin- 

 gle minute papillary twisted volution placed on 

 one side, the angle opposite to which is raised 

 nearly as high as the commencement of the spiral 

 twist, and furnished with a small notch : pillar lip 

 thickened at top, and a little reflected outwardly : 

 outside wrinkled and marked with coarse trans- 

 verse striae. 



In gardens about Bristol, and in Ireland. 



1 9. TESTACELLUS Scutulum. Shell oval-oblong, nar- 

 rowed at the spiral extremity, and the outer angle 

 depressed below the spire ; pillar rather rounded 

 and reflected outwardly. 



Testacellus Scutulum. Sowerby, Gen. f. 3 6. 



Shell about half the size of the last, and differing in 

 its more oval shape, in consequence of the angle 



