e04 VENUS. VENUS-SHELL, Class VL 



g. scOTICA. Liti. Tr. vtii. 81. t. 2. /. 3. Mon(. Test. Br. Sup. 44. 



'^ V. with a somewhat heart-shaped flat shell; fur- 

 rows transverse, parallel, regular, edge smooth ; 

 length five-tenths of an inch, breadth eight- 

 tenths. 



Discovered by Mr. M'-Leay on the Coith- 

 iK'ss-shire coast. 



iO. SUBCOR- V. cancellata. Gnz. Z,f«.3270? Mont. Test. Br. 121. t. 3. 

 DATA. Lin. Tr. viii. 82. /. 1. 



* V. with a somewhat heart-shaped shell, with 

 strong longitudinal ribbed stricE, and distant 

 transverse ridges ; edges faintly crenated ; dia- 

 meter a quarter of an inch. 



TVeymouth. 



11. DYSERA. Gni. Lin. 3268. Mont. Test. Br. Sup. 42. 



* V. with a subcordate shell ; ridges distant, 

 transverse, reflected ; edges crenulated ; beak 

 small ; diameter not quite three quarters of 

 an inch. 



