248 



REPORT — 1856. 



No. 



134 

 135 



136 

 137 

 138 

 139 

 140 

 141 

 142 

 143 

 144 

 145 

 146 

 147 

 148 

 149 

 150 



1504 



151 



152 



Name. 



Cardium graniferum, Brod. 8f Soiv 



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



Lucinidce. 



Lucina (Codakia) tigerina, Linn 



■ ?? punctata, Linn 



annulata, Rve 



Pmuricata, C/iemn 



excavata, n. s 



, sp. ind. (a) 



pectinata, n. s 



cancellaris, Phil. ...... ! 



Mazatlanica, n. s 



prolongata, n. s 



, sp. ind. (6) 



? eburnea, Rve 



sp. ind. (e) 



PFimbria, sp. ind 



Diplodonta semiaspera 



? = Lucina ccelata, Rve. 



? = Z. semireticulata, D'Orb. 



Comp. L. orbella, Gld 



, var. discrepans 



obliqua, Phil. ". 



? serricata, Rve 



Kelliadce. 

 153 Kellia suborbicularis, Mont. 



154 

 155 

 156 

 688 

 157 

 158 

 159 

 160 

 161 

 162 

 163 



164 

 165 



166 



167 

 168 

 169 

 170 

 171 



171.! 



72 



173 



Lasea ? rubra, Mont 



trigonalis, n. s 



? oblonga, n. s 



, sp. ind 



Lepton Clementinum, n. 



Dionseum, n. s 



umbonatum, n. s. . 



Pytbina snblaevis, n. s. . 

 Montacuta elliptica, n. s. 



? subquadrata, n. s. . 



, sp. ind 



Cycladidce. 

 Cyrena olivacea, n. s 



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

 Mexicana, Brod. Sf Sow 



Comp. C. Floridana, Conr. 



Var. = C. allilis, Gld. 



Unionidce. 



Anodon ciconia, Gld 



Comp. A. glauca, Val. 



Mytilidoe. 



Mytilus palliopunctatus, DJcr 



multiformis, n. s 



Septifer Cumingianus, Reel. 



Modiola capax, Conr 



Braziliensis, Chemn , 



— M. Guyanensis, Lam. 



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



, var. mutabilis , 



Crenella coarctata, Dkr , 



Lithopbagus attenuatus, Desh 



Freq. 



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. 



c. 



c. 



e. r. 



r. 



r. 



n. c. 

 e. r. 

 e. r. 



Other Localities. 



Pan., Gulf Nicoya and Xipix. 



S.W. Mexico, West Indies. 

 Panama. 



Panama, St. Elena. 

 West Indies. 

 San Diego. 



Atlantic : Britain, — Canaries 



Fossil Crag ; Panama. 

 Atlantic : ? ubiquitous. 



S.W. Mexico. 



Panama. 



S. Diego, La Paz, Gal., S.W.Mex 

 Guiana, Venezuela, Bay Guaya- 

 quil, Panama. 



New Zealand. 

 Galapagos. 

 Peru, ? Chili. 







