CABDiUMi Panama SheUsi 267 



431. Cardium. obovale. 



^nonyfny. 



Cdrdlum obovale Brod. and Sowb. in Proc. Zool. Soc; Lond. 



p. 84. Jiiljr 1833. 



Mull. Syn. Test; Viv. p. 217. May 1836; 



Sowb, Conch. 111. No. 90. pi. 46. f. 4. 1841. 



Reeve Conch. Syst. pi. 73. f.' 4. Sept. 1841. 



Reeve Conch. Icon. pi. 21. f. 117. Mar. 1846; 



Orb. Yoy. Amer.,Merid..Moll. p. 693. 1846. 



Station. — Sandy mud, at the depth of 11 fathoms ; Cuming ! 

 Sowerby : also Keeve. 



Habitat. — Xipixapi ; Cuming I Sowerby : also Miiller : also 

 Reeve : also Orbigny. 

 Panama; C. B. A. I 

 8 odd valves of this remarkable species were found. 



432. Cardium planicostatum. 



Synonymy. 



Cardium planicostatum Sowb. Proc. Zool. Soc. Lond. p. 83.. July. 1833» 



Mull. Syn; Test. Viv. p. 217.- May 1836. 



Sowb. Conch. 111. No. 83j pl..60.- 



f. 25. - - - - - 1841. 



Reeve Conch. Icon. pL 6. f. 31.. Nov. 1844. 



Station. — In fine sand at the depth of 13 fathoms ; Cuming I 

 Sowerby: also Eeeve. 



Habitat. — Guacomayo ; Cuming 1 Sowerby : also Miiller: also. 

 Reeve. 

 Panama ; C. B. A. ! 

 1 valve of this extremely rare shell was obtained. 



433. Cardiiim procerum. 



Synonymy. 

 Cardium procerwm Sowb. in Proc. Zool, Soc, Lond. p. 83. July: 1833; 



