220 Panama Shells. 



332. Calyptraea cepacea. 



Synonymy. 



Calyptrcea cepacea Brod. in Proc. Zool. Soc. Lond. p. 35. May 1834. 

 Brod. in Trans. Zool. Soc. Lond. I. 19*7. 



pi. 27. f. 4, - 1835. 



Mull. Synop. Nov. Test. Viv. p. 142. May 1836. 

 Lam. An. sans Vert. VII. 633. No. 24. 



(Desh. ed.) 1838. 



Rev. Zool. Cuv. Soc. July 1838. 

 Lam. An. sans Vert. III. Pt. 1. p. 233. 



No. 24. (Desh. ed. ter.t.) 1841. 



Chenu Lee. Elern. p. 144. f. 462 ? 1847. 



Station. Adhering to dead shells, in sandy mud, at a depth 

 of 11 fathoms ; Cuming ! Broderip. 



Our specimens were found adhering to dead shells, at low 

 water mark. 



Habitat. I. of Muerte ; Cuming ! Broderip : also Deshayes : 

 also Eev. Zool. : also Miiller. 



Mazatlan ; Melchers ! Menke. 



Panama ; C. B. A. ! 

 4 small specimens were found. 



333. Calyptreea conica. 



Synonymy. 



Calyptrcea (Syphopatella) conica Brod. in Proc. Zool. Soc. 



Lond. p. 38. - May 1834. 



Brod. in Trans. Zool. Soc. 



Lond. I. 202. pi. 27. f. 7. 1835. 



- Mull. Synop. Nov. Test. 



Viv. p. 147. - May 1836. 



Lam. An. sans Vert. VII. 630. 



No. 17. (Desh. ed.) 1838. 



- Lam. An. sans Vert. III. Pt. 1. 



p. 232. No. 17. (Desh. ed. tert.) 1841. 



Station. Attached to shells in deep water ; Cuming I Broderip. 



