INDEX 



SPECIES RETAINED IN THE SECOND FART OF THIS WORK. 







PAGE 





PAGE 



Anatina plicatella 



. 118 



Avicula, (sub-genus) Pteroperna emarginata 19 



undulata 



. 



. ib. 



pygmsea 



ib. 



Arca aemula . 



• 



. 47 







var. transversa 





. ib. 







Eudesii . 



. 



. 46 



Cardium Buckmani 



. 64 



Kilverti . 





. 45 



concinnum 



65 



Prattii . 



• 



. ib. 



pes-bovis 



. ib. 



1 var. rugosa 





. 47 



semicostatum . 



. 63 



rudis 





44 



Stricklandi 



. 64 



tenuitexta 



. 



45 



subtrigonum 



. ib. 



(sub-genus) Macrodon Hirsonensis 



47 



Ceromya concentrica 



. 108 



(sub-genus) CucullyEa concinna 



50 



plicata 



. 107 



cucullata 



51 



similis 



. 109 



Goldfussii 



50 



Symondsii 



. 106 



Astarte angulata 



86 



undulata 



. ib. 



depressa 





85 



Corbis aspera 



70 



elegans 





86 



Lajoyei 



69 



excavata 



■ 



85 



var. cingenda 



70 



excentrica" 



. 



85 



(sub-genus) SphzEra madridi 



71 



interlineata 



. 



87 



(sub-genus) Corbicella Bathonica 



95 



minima 





82 



Corbula involuta 



97 



pumila 





83 



Cypricardia Batbonica 



75 



recondita 





88 



nuculiformis 



76 



rhomboidalis 



. 



84 



rostrata 



75 



rotunda 



. 



ib. 



Cyprina depressiuscula 



90 



squamula 





82 



jurensis 



89 



Wiltoni 





87 



Loweana 



88 



Avicula costata 





15 



nuciformis 



90 



echinata 





16 



subrotunda 



89 



(sub-genus) Pte] 



ioperna costatula . 



18 



trapeziformis . 



89 



