INDEX. 



337 









PAGE 









PAGE 



Nucula dcpressa . . .91 



Oxysma . . . .49 



yibbosa 







. 95 





hyperborea 







. 90 



Palliolum . . . .21 



Jacksoni 







. 93 



Pandora glacialis 







. 271 



laevigata 







. 81 



insequivalvis 







. 270 



lenticula 







. 95 



margaritacea 







. 271 



lucida 







. 84 



obtusa 







. 271 



margaritacea 







. 85 



Pinna 







. 271 



minuta 







. 92 



rostrata 







. 271 



nitida 







. 91 



Panopsea Aldrovandi 







. 283 



nucleus 







. 85 



Americana 







. 283 



oblonga 







93 



arctica 







. 282 



oblong dides 







90 



Bivonee 







. 282 



Philippiana 







95 



Faujasii 







. 283 



pygmcea 







95 



gentilis 







. 283 



rostrata 







92 



glycimeris 







. 281 



Ryckholtiana 







84 



Ipsviciensis 







. 283 



Thraciceformis 







96 



Norvegica 







. 281 



tenera 







84 



Spengleri 







282 



tenuis 







84 



rejlexa 







. 283 



tenuisulcata 







93 



Paphia deaurata 







250 



trigonula 







86 



Papyridea 







151 



trancata 







94 



P arallelopipedum 







75 



Nuculina 







72 



Partularia 







101 



Nux 







106 



Paxyodon 

 Pecten aspersus 







97 

 30 



Obliquaria 







97 



Audouinii 







35 



Obovaria 







97 



Bruei . 







29 



Odatelia 







101 



complanatus 







23 



Odoncinetus . 







258 



Clintonius 







31 



Omala 







224 



Danicus 







30 



Orbiculus 







214 



distortus 







33 



Oreada 







172 



domesticus 







27 



Ortygia 







209 



dubius 







38 



Osteodestna 







258 



Dumasii 







30 



Ostrea borealis 







13 



elongatus 







33 



deformis 







13 



Jtaous . 







35 



denticulata 







13 



fragilis 







45 



edulis 







13 



Gerard ii 







24 



foliosa 







13 



glabris 







30 



hippopus 







13 



gloria-maris 







33 



lamellosa 







13 



gracilis 







37 



parasitica 







13 



grandis 







23 



princeps 







17 



Islandicus 







40 



spectrum 







13 



Jamesoni 







30 



undulata 







17 



Lamalii 







29 



ting tdata 







13 



Icevis . 







27 



44 



