248 



REPORT — 1856. 



134 

 135 



136 

 137 

 138 

 139 

 140 

 141 

 142 

 143 

 144 

 145 

 146 

 147 

 148 

 149 

 150 



150i 



151 



152 



153 



154 

 155 

 156 

 688 

 157 

 158 

 159 

 160 

 161 

 162 

 163 



Cardium graiuferum, Brod. S^ Soiv 



, sp. ind. ((/), (lucinoides, nom. prov.) .. 



Lucinidde. 

 Lucina (Codakia) tigerina, Linn. 



• .'.'punctata, Linn 



anuulata, Jive 



? muricata, Chemn 



excavata, n. s 



, sp. ind. (a) 



pectinata, n. s 



cancellaris, Phil. . . . . , 



Mazatlanica, n. s 



piolongata, n. s 



, sp. ind. (J) 



? eburnea, Eve 



sp. ind. (e) 



.'Fimbria, sp. ind 



Diplodonta semiaspera 



? = Lucina ccelata, Rve. 



? = i. semireticulata, D'Orb. 



Comp. L. orbella, Gld 



, var. discrepans 



-— obliqua, Phil. 



.' seriicata, Rve 



Kelliada. 

 Kellia suborbicularis, Mont. 



Lasea .'rubra, 3/on# 



trigonalis, n. s 



? oblonga, n. s 



, sp. ind 



Lepton Clementinum, n. s... 



Dionaeum, n. s 



umbonatum, n. s 



Pytliina sublsvis, n. s 



Montacuta elliptica, n. s. .. 



.' subquadrata, n. s 



, sp. ind 



164 

 165 



166 



167 

 168 

 169 

 170 

 171 



171, 

 172 

 173 



CycladidcB. 

 Cyrena olivacea, n. s 



= C. Fontainei, Desh. non D'Orb. 

 Mexicana, Brod. Sf Soic 



Comp. C. Floridana, Conr. 



yar. = C. allilis, Gld. 



UnionidcB. 



Anodon ciconia, Gld. 



Corap. A. glauca, Val. 



Mytilid<s. 



Mytilus palliopunctatus, BJcr 



multiformis, n. s 



Septifer Cumiugiauus, Reel. 



Modiola capax, Conr 



Braziliensis, Chemn 



= M. Guyanensis, Lam. 



= M. semifiisca, Sow. (not Lam.) 



, var. mutabilis 



Crenella coarctata, Dkr 



Lithopbagus attenuatus, Desh 



Frcq. 



e. r. 

 1 



1 



2 



1 



1 

 e. r. 



1 



1 

 e. r. 



c. 

 V. r. 



1 



1 



2 



2 

 V. r. 



1 

 1 



n. u. 



e. r. 

 e. r. 



1 



1 



2 



1 



2 



4 



3 



3 



1 



n. c. 

 n. u. 



Other Localities. 



Pan., Gulf Nicoya and XipLx. 



S.W. Mexico, West Indies. 

 Panama. 



Panama, St. Elena. 

 West Indies. 

 Sau Diego. 



Atlantic : Britain, — Canaries 



Fossil Crag ; Panama, 

 Atlantic: .'ubiquitous. 



S.W. Mexico. 



Panama. 



S.Diego,LaPaz,Gal.,S.W.Mex, 

 Guiana, Venezuela, Bay Guaya- 

 quil, Panama. 



? New Zealand. 

 Galapagos. 

 Peru, .'Chili, 



