WORMS. TESTACEA. 59. Cardium. 207 



Knorr Vergn. 4. tab. 14, f. 3, 6, /, 3./. 4. 



Chemn. conch. 6. /«£. 16. fig. 1 70. 



Inhabits fhores of Africa and America. - ■' 



/%>w- Shell pellucid, cinereous, with thin longitudinal ftria;; 

 »w. Inhabits /»<#*. CA«w». <*»<:£. 6. /*£. 18, fig. 184. 



&fe// very brittle, within white, with purplifh fpots. 



Aeolicum. Shell thick, with longitudinal anterior ftriae, and tranfverfe 

 pofterior ones. 

 Lifter comb. tab. 314. Argent), conch tab. 21, A. 

 Bonan. recr. 2. fig 91. Muf. Kirch. 2. fig. 89. 

 JSTiw/r. Vergn. 5. /<*£. 26,/. T, T^ftab. 27, /. 3. 

 C£«»». r**^. 6. /*£. 18. /. 187, 188. 



Inhabits Guinea and the Antilly IJlands ; very convex, varied 

 with white and reddilh. 



Qbbngum. Shell yellowifh, oblong, turgid, ribbed, the anterior part? 

 glabrous, heart -ih aped, with a crenate margin. 



Chemn. conch. 6. tab. 19, fig. igc. 

 Born- Muf. Cafi Vind. ted tab. 3, /. 8. 



Inhabits the Mediterranean : 3 inches long, and about 2| broads 

 ribs about 30. 



Crafum, Shell brownifh, rather oblong, thick, antiquated, witfe 

 deeper teeth on the margin. 

 Schrcet. Einl. conch. 2. tab. 7, Jig. 12. 



Lifter conch, tab. 332. fig. 169. 



Inhabits the Mediterranean and JWf£ Seas ; refembles C. oh? 

 ► longum, but is much larger, not fo narrow, thicker, and ha? 

 about 23 flatter ribs. 



Istum. Shell broad, with unequal fides ? within white ; the rib# 

 rather flat and fpinuious. 



Chemn, ennch. 6, tab 19. fig. 192, 1 93. 



Knorr Vergn. 6. tab 7- fig. 6. 



Born. Muf. Caf. Vind. Teft. tab. 3, f. 9. 



Inhabits Tranquebar and Nicobar IJlands: 2 inches long, z£ 

 broad; fometime- white on the crown, yellowifh in the midr 

 die and edged with yellow; fometimes the crown is varied 

 with brown, the other part yellowifh with a few brown band?* 



fPygmaum Shell fomewhat heart-fhaped, fubangular ; the grooves im^ 

 bricated or belet with recurved fcales. 

 Donovan, \. tab. 32, jig 3 Lifter conch, tab. 317. 

 Inhabits Engiijh coasts; reddifh-brown or blueifh- white. 



