PLATE LIV. 



CARDIUM LvEVIGATUM. 



LARGE HIG H-BEAKED COCKLE, 

 GENERIC CHARACTER. 



Two teeth near the beak, and another remote one on each side 

 of the shell. 



SPECIFIC CHARACTER 



AND 



SYNONYMS. 



Shell somewhat oval, slightly striated longitudinally. 



Cardium L^evigatum : testa obovata : striis obsoletis longitudi- 



nalibus. Gmel. Linn. Syst. Nat. p. 3251. 



sp. 18. 

 Pectunculus maximus, at minus concavus ; plurimis minutioribus 8c 



parum eminentibus striis donatus,. rcstro acuto, 



minusque incurvato. List.H. An. Angl.p. 187. 



tit. 32. tab. 5. Jig. 32. 

 Pectunculus subfuscis striis leviter tantum incisis. List II. Conch. 



tab. 332. fig. 169. 

 Pectunculus major striis angustis. Petiv. Gaz. tab. 93. fig. 10. 

 Large high-beaked Cockle. Wallis Northumb. p. 395. 

 Cardium Lzevigatum. Smooth. Penn. Br. Zool. No. 40. tab. 51. 



fig. 40. 

 Cardium obovatum striis obsoletis longitudinalibus. L.>evigatum. 



Da Costa. Br. Conch, p. 178. sp. 18, 

 E 3 



