266 Panama Shells. oaediid^. 



Cardita radiata Mull. Syn. Test. Viv. p. 211. May 1836. 



Reeve Conch. Icon. pi. 1. f. 5. June 1843. 



Hanley Descr. Catal. p. 148. 1845 ? 



Orb. Voy. Amer. Merid. Moll. p. 582. 1846. 



Station. — In muddy sand at the depth of from 6 to 12 fathoms ; 

 Cuming 1 Sowerby : also Eeeve. 



Our specimens were found near low water mark. 



Habitat. — Salango and Panama; Cuming I Sowerby: also 

 Miiller: alsoOrbigny: also Eeeve. 



West, Columbia and Panama; Hanley^ 



Salango and Panama; Jay. 



Taboga and Panama ; 0. B. A. I ' 

 We collected 20 specimens in various stages of growth, . 



430. Cardiiim graniferum. 



Synonymy. 



Cardium graniferum Brod.etSowb. inZool.Journ.IV.Se'T. 1829. 



Sowb. Conch. 111. No. 38. pi. 49. f. 17. 1841. 



Reeve Conch. Syst. pi. 76. f. 17. Sept. 1841. 



Reeve Conch. Icon. pi. 8. f. 43. Nov. 1844. 



■ Hanley Descr. Catal. p. 137. 1846 ? 



Orb. Voy. Amer. Merid. Moll. p. 592. 1846. 



Station. — Unknown. 



Habitat. — Mazatlan ; Broderip. 



Pacific Ocean ; Cuming 1 Sowerby. 

 ' Gulf of Nicoya and Xipixapi ; Cuming 1 Eeeve ; 

 also Orbigny. 

 Pacific; Hanley. 

 West Columbia ; Jay. 

 Panama ; C. B. A. 1 

 6 odd valves were found. 



