30 



LONDON CLAY. 



Cyrena tellinella, Ter. 

 Cythersea Branderi, Hd. 

 convexa, Brong. 

 elegans. Lam. 

 incurvata, Ed. 

 laevigata, Lam. 

 lucida, Hd. 

 nitidula, Lam. 

 obliqua, Desk. 



{C.tenuistriata, Sow.) 

 orbicularis, Ed. 

 planulata, Ed. 

 pusilla. Desk. 

 suberycinoides, Desh. 

 sulcataria, Besh. 

 transversa, Sow. 

 trigonula, Desk. 

 tellinaria, Lam. 

 Diplodonta dilatata ? 

 Fistulana ampullaria. Lam. 

 Gastrochsena contorta. Sow. 

 Glycimeris angustata, Ed. 

 GoodaUia granulosa, Ed. 

 Isocardia sulcata, Sow. 

 Kellia compressa, Ed. 



Tellinajformis, Ed. 

 Lepton sequalis, Ed. 

 Limopsis granulatus, Besh. 



scalaris. Sow. 

 Lucina ambigua, Bef. 

 concava, Ed. 

 concentrica, Lam. 

 divaricata, Lam. 

 gigantea, Besh. 

 Goodallii, Sow. 

 inflata, Ed. 

 immersa, Bixon. 

 Menardi, Besh. 

 mitis, Sow. 

 radiata, Ed. 



Lucina aerrata. Sow. 

 spinulosa, Ed. 

 Mactra depressa, Besh. 

 fastigiata, Ed. 

 filosa, Ed. 

 semisulcata. Lam. 

 Mesodesma tenera, Ed. 

 Modiola depressa. Sow. 

 elegans. Sow. 

 seminuda, Besh. 

 subcarinata, Sow. 

 sulcata, Lam. 

 tenuistriata, Mellemlle. 

 Mytilus aflSnis, Sow. 

 Mya angustata. Sow, 

 Nesera dispar, Besh. 

 inflata, Sow. 



{Nucula. sp. Sow.) 

 lameUosa, Ed. 

 trUineata, Ed. 

 Nucula amygdaloides. Sow. 

 Bowerbankii, Sow. 

 compressa. Sow. 

 deltoidea. Lam. 

 minima. Sow. 

 ovata, Besh. 

 serrata, Ed. 

 simUis, Sow. 

 striata, Lam. 

 trigona. Sow. 

 "WethereUii, Sow. 

 bisulcata, Ed. 

 Panopsea intermedia, Sow. 



corrugata, Ed. 

 Pectunculus brevirostrum. Sow. 

 decussatus, Sow. 

 deletus, Brand. 

 Plumsteadiensis, Sow. 

 pulvinatus. Lam. 

 Fetricola compressa, Besh. 



