Mr. S. V. Wood's Catalogue of Shells from the Crag. 46 1 



Cor. Crag. Red Crag. Mam. Crag. Recent. 



8. Bulla Conulus, Desk. (Coq.foss. des Env. de Paris, torn. ii. pi. 5. 



f. 34—36). 



Sutton. | | | 



9. — concinna, Wood (Illust. pi. 7. f. 7). 



Sutton. | | | 



10. — acuminata? Brug. (B. acuminata, Phil. En. Moll. Sic. t. 7. 



f. 18. B. acuminata, Grat. Not. sur les Bull. pi. 3. f. 43, 44 ; 

 not Bulla acuminata, Min. Cow.). 



Sutton. | | | Mediterranean. 



This differs from the figures given at the above references in being 

 less slender, and also in being striated more especially at the base, 

 visible in perfect specimens : 1 am unacquainted with the recent shell. 



11. — Lajonkaireana, Bast. {Mem. Geol. de Bord. pi. 1. f. 25. Bulla 



olivula, Wood, Illust. Mag. Nat. Hist. pi. 7. f. 11. Bulla tere- 

 bellata, Dubois, de Mont. Foss. de la Wolhyn. pi. 1. f. 8-10). 



Sutton. | | | Coast of France 



This identification is made from the above references : I have not 

 seen the recent shell. 



12. — obtusa (Bulla obtusa, Mont. Test. Brit. p. 223. pi. 7. f. 3. 



Bulla minuta, Woodward, Geol. of Nor f. t. 3. f. 3). 



| Bramerton. | Britain. 



13. — nana, mihi. 



Sutton. | | ( 



Spec. Char. Shell smooth ; volutions four, slightly convex ; suture 

 deep ; apex obtuse ; outer lip arcuated, inner slightly replicate ; um- 

 bilicus moderate. Axis half a line. PI. V. f. 1. 



The spire is more elevated and the volutions more rounded than 

 in B. hyalina, to which it approaches nearest. 



Many species of this genus are, in the recent state, beautifully 

 transparent ; probably it was so with some of these : they are now 

 opake. 



Ord. Pneumonobranchiata. 

 Cor. Crag. Red Crag. " Mam. Crag. Recent. 



1. Helix hispida, Gray {Edit, of Turt. Man. p. 154. pi. 4. f. 41). 



| Bulcham. | Britain. 



2. — pulchella, Gray (Edit, of Turt. Man. p. 154. pi. 5. f. 40). 



| Bawdsey. | | Britain. 



Only one specimen found in loose crag ; it has the ferruginous tinge 

 common to the shells of that bed, but for the present must be con- 

 sidered doubtful. 



1. Succinea oblonga, Gray (Edit, of Turt. Man. p. 154. pi. 6. f. 39). 



| Bulcham. | Britain. 



Capt. Alexander's cabinet. 

 l.Conovulus pyramidalis (Auricula pyramidalis, Sow. Min. Con. 

 t.379). 



Thorpe, near 

 Aldbro.' 



Sutton. 



