The list from the Stoke-Newington fossiliferous pit, discovered by
me in 1868, has been prepared by Mr. J. Wood Mason, F.G.S.,
who has added several species to the list first published.
The Land and Freshwater Mollusca of the Fossiliferous Gravels at localities referred to in this Memoir.
Species.
Achatina acicula, Mull. Ancylus fluviatilis, Mull. Anodonta cygnea, Linn. Balaea fragilis, Drap. Bithynia tentaculata, Linn. Carychinm minimum, Mull. Clausilia biplicata, Mont. Cyclas cornea, Linn. Cyrena fluminalis, Mull. Helix arbustorum, Linn. — concinna, Jeff. — fulva, Mull — hispida, Linn. — nemoralis, Linn. — pulchella, Mull. — pygmea, Drap. — rotundata, Mull. — ruderata, Stud. — rufescens. Pen. (Morris) — (Zonites) crystallina, Mull. — (— ) nitidula, Drap. — (— ) radiatula, Ald. Hydrobia marginata, Mich. Limax agrestis, Linn. — marginatus, Mull. Lymnaeus auricularius, Linn. — palustris, Mull. — pereger, Mull. — stagnalis, Linn. — truncatulus, Mull. Paludina Pisidium obtusale — amnicum, Mull. — fontinale, Drap. — pusillum , Gmel. Planorbis albus, Mull. — carinatus, Mull. — complanatus, Flem. — contortus, Mull. — corneus, Linn. — glaber, Jeff. — nautleus, Flem. — nitidus, Mull — — spirorbis, Mull. — vortex, Mull. (Morris).
