VERTIGO 117 



1862. Vertigo pusilla, Muller : Jeffreys, Brit. Conch., i, p. 263 ; 



V, pi. xvi, f. 3. 



1863. Vertigo pusilla, Muller : Reeve, L. & F.-W. Moll. Brit 



Is., p. 120, fig.s. 

 1867. Vertigo tumida, nov. sp. : Westerlund, Malak. Blatt 



xiv, p. 203. 

 1871. Pupa [Vertigo) tumida, Westerl. : Westerlund, Nova 



Acta Acad. Sci. Upsala, Ser. Ill, vol. viii 



no. 1, p. 99. 

 1881. Pupa (Vertigo) tumida. West. : Kobelt, Cat. Europ. 



Binnenconch., ed. 2, p. 72. 



First recorded as British in 1803, by G. Montagu [See 



ref. above), as Turbo vertigo. 

 British Distribution in Time : Pleistocene to Eecent. 



2. Vertigo (s.s.) antivertigo (Draparnaud). 



Etym. :— Gr. avTi', opposed to -f Lat. vertigo, a turning round. 



1789. Vertigo sexdentatus, n. sp. : Studer in Coxe's Trav. in 

 Sivitzerld., iii, p. 388. [Nom. nud.] 



1801. Pupa antivertigo : Draparnaud, Tahl. Moll. France 

 p. 57. 



1803. Turbo sexdentatus : Montagu, Tes<. 5r;V., p 337 pi xii 

 f. 8. r , 1 • , 



1805. Pupa antivertigo: Draparnaud, Hist. Moll. France, 



p. 60, pi. iii, f. 32 & 33. 

 1807. Vertigo 6-Dcntata [var.] d extra : Ferussac, Essai 



method. Conchyliol., p. 124, in table. 

 1807. Turbo sexdentatus : Maton & Rackett, Trans. Linn. 



Soc, viii, p. 183. 

 1813. Turbo sexdentatus : Rackett, in Pulteney, Cat. Dorset., 



ed. 2, p. 52, pi. xix, f. 12*. 

 1813? Odoslomia sexdentata : Fleming, Edinb. Encij., vii, p. 76. 

 1817. Turbo sexdentatus, Mont. : Dillwyn, Cat. Shells ii 



p. 879. 



1819. Vertigo palustris : Leach, Moll. Brit. Synop. (proofs) 



p. 128. >/ i U ;, 



1820. Vertigo 8-dentata : Studer, Naturu: Am. Schiveiz. 



Gesell, iii, p. 89. (In reprint, " Syst. 

 Verzcichn.," p. 21.) 



1821. Vertigo septemdentata, nobis: Ferussac, Tabl. syst. 



Lima^ons, Jan. ed., p. 68 (June ed., p. 64). 

 1821. Pupa vertigo, var. a & y: Hartmann, Neue Alvina, 



i, p. 219. 

 1821. Vertigo sexdentata, Drap. : C. Pfeiffer, Naturg. Deutsch. 



Moll, i, p. 71, pi. iii, f. 43 & 44. 

 1828. Pupa sexdentata : Fleming, Brit. Anim., p. 268. 

 1830. Aiwa palustris. Leach MS. : Jeffreys, Trans. Linn. Soc, 



xvi, p. 360. 



