308 



APPENDIX. 



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 88 



PULMONATA. 



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Planorbis nautileus, Linnceus, v. Hist. Brit. Moll., vol. iv, p. 152, pi. 126, figs. 6, 7 



— nitidus, Micller „ vol. iv, p. 161, pi. 127, figs. 11, 12 



— marginatus, Draparnaud „ vol. iv, p. 155, pi. 127, figs. 1-3 



— carinatus, Midler „ vol. iv, p. 152, pi. 127, figs. 4, 5 



— lacustris, Lightfoot „ vol. iv, p. 162, pi. 128, figs. 1-3 

 Cyclostoma elegans(a), Midler ,, vol. iv, p. 201, pi. 122, fig. 3 . 

 Acicula lineata, Draparnaud „ vol. iv, p. 204, pi. 125, fig. 7 . 



— — Id. var. perversa ,, ....... 



PECTINIBRANCHIATA. 



Neritina fluviatilis, Linnceus, v. Hist. Brit. Moll., vol. iii, p. 3, pi. 71, figs. 1, 2 . 

 Paludina vivipara(i), Id. ,, vol. iii, p. 1 1, pi. 71, figs. 14, 15 



— marginata, Michaud, vide p. 320 ....... 



Bithinia tentaculata, Linnceus, v. Hist. Brit. Moll., vol. iii, p. 14, pi. 71, figs. 5, 6 . 



— ventricosa, Gray ,, vol. iii, p. 16, pi. 71, figs. 7, 8 . 

 Rissoa Thermalis? Linnceus, vide p. 319 ....... 



Valvata piscinalis, Muller, v. Hist. Brit. Moll., vol. iii, p. 19, pi. 71, figs. 9, 10 



— — Id. var. antiqua, Morris ,, . . 



— cristata, Muller „ vol. iii, p. 21, pi. 71, figs. 11-13 



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(a) Specimens of this species, with //. ericetorum and other land shells, are found at Bostol, near Woolwich, in a deposit of 

 several feet in thickness (8 — 10), probably a talus from the chalk. A similar bed, containing numerous species of land shells, is 

 mentioned as resting upon the Greensand at Gore Cliff. {Bmverlank, ' Proc. Geol, Soc.', vol. ii, p. 449.) I have met with this 

 species (C. elegans) in like situations over the Crag, though I have never seen it in a living state in the eastern part of Suffolk. 

 Mr. Woodward gives it from the Caves of Torquay. 



(b) This is given in Sir Charles Lyell's Paper on the Mundesley and Runton Beds, loc. cit. ante. 



Helix fruticum, Miiller. Tab. XXXI, fig. 19, «, h. 



Helix fktjticum. Midi. Verm. Terr, et Fluv. Hist., p. 71, No. 267, 1773. 



— Schrdter. Erdconch., p. 178, t. 2, fig. 19, Nos. 55—59, 1771. 



— Chemn. Conch. Cab., vol. ix, p. 150, t. 133, fig. 1203, 1786. 



Drap. Hist. Nat. des Moll. Ter. de la France, p. 83, No. 10, pi. 5, 

 figs. 16, 17, 1805. 

 _ _ Brard. Hist, des Moll., p. 58, No. 14, pi. 2, fig. 13, 1815. 



— Pfef- Deutsch Land und Sussw. Moll., p. 23, No. 3, pi. 2, figs. 3—5, 



1821. 



— — R'ossmasl. Icon, der Lund, und Sussw. Moll., p. 61, pi. 1, fig. 8. 



— cinerea. Poiret. Prodr., p. 73, No. 8. Fide Deshayes. 



— terrestris ? Gmel. ex Drap. 



Spec. Char. "Testa orbiculato-convexa, umbilicatd, tenui, pellucidd, obsolete-striatu, alhidd ; spird 

 subprominuld, labro margine re/lexo." 



Shell roundedly convex, urabilicate, thin, pellucid, obsoletely striated, white ; spire slightly prominent ; 

 outer lip reflexed. 



Diameter, f inch. 



Locality. Fossil, Stutton. 



Recent, Denmark, France dans la Bresse (Depart, de l'Aisne), Saleve near Geneva (Jeffreys). 



