E 
anedium. 
Descriptive Catalogue of the British Testacea. 61 
-First distinguished as British by Dr. Maton, in the 
sd Vol. of the Linnean "Transactions. Found in the 
rivers N. and S. Avon, Wilts, the Stour, and the Ware- 
ham river, Dorset. 
CARDIUM ^ 
Linn. Syst. N at. n. 306. 
C. testa subcordata, subangulata, valvulis angulatis, 
sulcatis, levibus. Linn. Syst. Nat. p. 1122. n. 77. 
M. L.U. p.485. Linn. Gmel. p. 3246. 
Lister Conch. t. 316. f. 153. T 
Gualt. Test. t. 85. f. B. ! | 
Chemn. Conch. 6. t. 16. f. 162, 10 ct 
— Donovan. Test. Brit. t. 88. fk = 9 * 
Montagu Test. Brit. p. 83. 
Habitat in mari. 
Testadiametro I poll, alba, maculis spadiceis aut fuseis variata, costis pluri- 
mis cum intermediis sulcis lzevibus, valvulis altero latere quasi trunca- 
tis, medio tamen prominentibus. Cardinis dens primarius unicus. 
First figured by Mr. Donovan. Found at Hartle- 
__ poole, Durham, 22 the Rev. T. Rackett. a 
ep 
c. testa subcordata, subangulata, sulcis. recurvato-im- 
_bricatis. | | : | 
Lustig 
Walker TUR . Min 
Linn. Gmel. p. 3255. 
-. Donovan Brit. Shells, t. 32... 3. C. pygmaum. | 
Pulteney in Hutch. Dorset. t... PS Lk. 
Montagu Test, Brit, p. 82- 
Habitat in maris M em 
| Testa 
