90 



LAND AND FRESH-WATER SPECIES. 



Unio pictorum. Grays, &c. 



antiquior {Strickland). N. S. 



Murchison, p. 555. 

 N. S. {Morris). Gray's, Erith. 

 Nat. Hist. Mag. Oct. 1838. 

 p. 548, fig. 27. 

 ? ( Wood). Stutton. Nat. Hist. 

 Mag. vol. vii. p. 275. 

 Anodon cygnea. Gray's, &c. 

 anatinus. Cropthorn. 

 ? Stutton, Suffolk. Nat. 

 Hist. Mag. vol. vii. p. 275. 

 Ancylus lacustris. Cropthorn. 

 fluviatilis. Cropthorn. 

 ? N. S. {Morris). Grays. 

 Nat. Hist. Mag. 

 Limax agrestis. Maidstone. 

 Pisidium amnicum. Grays, &c. 

 Helix nemoralis. Bielbecks, York- 

 shire, Port Rush, 

 caperata. Bielbecks. 

 hortensis. Stutton. 

 fusca. Stutton. 

 trochilus. Maidstone, 

 rufescens. Stutton. 

 paludosa. Stutton. 

 hispida. Maidstone, 

 virgata. Cropthorn. 

 radiata. Maidstone, 

 peregra. Thames, 

 complanata. Thames, 

 lucida. Stutton. 

 pura. Maidstone, 

 trochiformis. Thames, 

 pulchella. Cropthorn. 

 Pupa pygmaea. Cropthorn. 

 sexdentata. Stutton. 

 marginata. Stutton, Grays, 

 &c. 

 Clausilia perversa. Port Rush. 

 Bulimus lubricus. Stutton. 

 Succinea amphibia. Stutton, Grays. 



Succinea oblonga. Stutton, Ilford. 

 Auricula minima (Carychium Fl.) 



Stutton, Grays, &c. 

 Planorbis vortex. Stutton, Erith. 



complanatus. Cropthorn. 

 contortus. Stutton. 

 spirorbis. Bielbecks. 

 carinatus. Stutton, &c 

 imbricatus. Stutton, Crop- 

 thorn. 

 nitidus. Bielbecks. 

 corneus. Stutton, Ilford, 



&c. 

 lateralis {Strickland). N.S. 

 Murchison, 555. 

 Lymnea limosa. Bielbecks. 



palustris. Stutton, &c. 

 fossaria. Stutton. 

 auricularia. Stutton, &c. 

 peregra. Stutton, &c. 

 glutinosa. Copford. 

 auricularia. Cropthorn. 

 stagnalis. Copford. 

 Valvata piscinalis. Sutton, Crop- 

 thorn, &c. 

 cristata. Stutton, &c. 



. ? N. S. {Brown). 



Copford. Nat. Hist. Mag. 

 vol. ix. p. 431. 

 antiqua. N. S. {Morris.) 

 Grays. Mag. Nat. Hist. 

 vol. ix. p. 264. 

 Paludina impura. Stutton, &c. lb. 

 Oct. 1838, fig. 26. LyelPs 

 Elements, p. 62, fig. 34. 

 impura ? Grays. Nat. Hist. 



Mag. Oct. i838, 544. 

 minuta {Strickland). 



N..S. Murchison, 555. 

 N. S. ? {Brown). Cop- 

 ford. Nat. Hist. Mag. 

 vol. ix. p. 431. 



MARINE SHELLS FROM THE NEWER PLIOCENE DEPOSITS, 

 WHICH HAVE NOT BEEN FOUND IN A RECENT STATE IN 

 THE BRITISH SEAS. 



Fusus Peruvianus. Arctic Seas; 



Crag. 

 Natica clausa. Arctic Seas. 



glacinoides {Sowerby). Crag. 

 Turbo expansus. Arctic Seas; 



North coast of America. 



Bulla ampulla ? {Murchison).* Sici- 

 lian Pliocene. 



Velutina undata. Arctic Seas. 



Bulbus Smithii. Sicilian Pliocene. 



Buccinum granulatum ( Wood- 

 ward).-f Crag. 



Silurian System, page 533 



f Geology of Norfolk, page 36. 



