Calceola 
Calcinella 
Callista 
Callitriche 
Calopodium 
Canthyria 
Capsa 
Capisteria 
Cardissa 
Cardita analis 
chameeformis 
corbis 
Dunkeri 
exigua 
minuta 
nuculina 
orbicularis 
scalaris 
senilis 
squamulosa 
tuberculata 
Carditamera . 
Cardium angustanum 
angustatum 
anodonta 
arcuatum 
Balticum 
boreale 
clodiense 
crenulatum 
decorticatum 
discrepans 
echinatum 
edentulum 
edule 
edulinum 
Bichwaldit 
Sragile 
glaucum 
Groenlandicum 
interruptum 
Lamarckii 
mucronatum 
nodosum 
nodosulum 
oblongum 
obliquum 
INDEX. 
Cardium Parkinsoni 
pectinatum 
rusticum 
scabrum 
spinosum 
strigilliferam 
tenue 
venustum 
vulgare 
zonatum 
Cepa 
Cerastes 
Chama Jdicornis 
cornuta 
gryhina 
gryphoides 
lacerata 
sinistrorsa 
unicornis 
Chamepholas 
Chena 
Chion 
Chione 
Chimera 
Chironia 
Chlamys 
Cibota 
Circe minima . 
triangularis 
Circomphalus . 
Clausina 
Clotho 
Cochlodesma complanatum 
preetenerum 
Complanaria . 
Concha rupium 
Conche 
Conchifera 
Coralliophaga cyprinoides 
Corbicula 
Corbula bicostata 
complanata 
cuspidata 
donaciformis 
elegans 
gibba 
granulata 
