82 
CASH: FOSSIL MOLLUSCA. 
Thetis... 
Isodonta 
Pullastra 
Cypricardia 
Cyprina 
Splioerium( = C yclas) 
Pisidium 
Cardium 
Cardiola 
Isocardia 
Edmondia 
Tancredia 
Unicardium 
Conocardium 
Frotocardium 
Artemis 
Lucina 
Cryptodon 
Ccrbis 
Opis 
Cardinia 
Cardita 
Unio 
Anadonta 
Astarte 
Montacuta 
Anthracosia 
Mytilus 
Modiola 
Myoconcha 
Hippopodium 
Lithodomus 
Perna ... 
Avicula 
Aviculopecten ... 
Gervillia 
Bakewellia 
Inoceramus 
Cretaceous 
Jurassic 
Carboniferous (?) Jurassic 
Jurassic, Pleistocene 
Pleistocene 
Jurassic, Pleistocene 
Silurian 
Jurassic, Cretaceous 
Carboniferous 
Jurassic 
1) 
Carboniferous 
Jurassic 
(?) Carboniferous 
Carboniferous, Jurassic, 
Cretaceous 
Cretaceous 
Jurassic, Cretaceous 
Jurassic 
Carboniferous, Jurassic 
Jurassic 
Pleistocene 
Jurassic, Cretaceous, 
Pleistocene 
Pleistocene 
Carboniferous 
Carboniferous, Permian, Jurassic, 
Pleistocene 
Carboniferous, Jurassic, 
Pleistocene 
Permian, Jurassic 
J urassic 
do. 
do. Cretaceous 
Carboniferous, Jurassic, 
Cretaceous 
Carboniferous, Jurassic 
Carboniferous, Permian, 
Cretaceous 
Permian 
Carboniferous, Jurassic, 
Cretaceous 
