116 VERTIGINID>E 



1. Vertigo (s.s.) pusilla, Miiller. 



Etym. : — Lat. pusilhis, very small. 



1774. Vertigo fxisilla : Muller, Verm. Hist., ii, p. 124. 

 1791. Helix vertigo: Gmelin in Linn. Syst. Nat., ed. 13, i, 



pt. 6, p. 3664. 

 1801. Pupa vertigo : Draparnaud, Tahl. Moll. France, p. 57. 

 1803. Turbo vertigo : Montagu, Test. Brit., p. 363, pi. xii, 



f. 6. 

 1805. Pupa vertigo : Draparxaud, Hist. Moll. France, p. 61, 



pi. iii, f. 34 & 35. 

 1807. Turbo vertigo [pars] : Maton & Rackett, Trans. Linn. 



Soc, viii, p. 183. 

 1813? Odostomia vertigo : Fleming, Edinb. Ency., vii, p. 77. 

 1817. Turbo vertigo, Mont. : Dillwyn, Cat. Shells, ii, p. 880. 

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



p. 130. 

 1821. Pupa vertigo, var. p : Hartmann, Neue Alpina, i, p. 219. 

 1821. Vertigo pusilla, Miill. : C. Pfeiffer, Naturg. Deutsch. 



Moll, i, p. 72, pi. iii, f. 45 & 46. 



1830. Vertigo pusilla, Miill. : Jeffreys, Trans. Linn. Soc, 



xvi, p. 361. 



1831. Vertigo heterostropha, Leach : Turton, Manual, p. 105, 



f. 86. 

 1831. Vertigo heterostropha : Leach, in Tiirton's Manual, 



p. 105, in .synon. 

 1837. Vertigo vertigo : Aleron, Bull. Soc. Philom. Perpignan, 



iii, p. 92. 



1840,) Vertigo (Vertigo) pusiUa,Mx\\\QT : Gray, Turton's If awwa^, 



Apr. / new ed., p. 205, pi. vii, f. 86. 



-iQAr. [ Clausilia {Pupella) vertigo: Swainson, Treat. Malac., 



j^^ '\ p. 334. [Cites ''Bow. Conch., 8, f. 35," 



•^' [ which is Pupa vertigo, Drap.] 



Post ] 



0,1 Vertigo pusilla, Muller : Brown, Illust. Conch. Brit., 



jgP^- f ed. 2, p. 42, pi. xviii, f. 41. 



1842. Pupa pusilla, Miill. : Pfeiffer, Symbol. Helic, ii, p. 128. 

 1845. Vertigo pusilla, Miiller : Brown, Illust. L. d F.-W. 



Conch. Brit., p. 51, pi. v, f. 16. 

 1847. Pupa (Vertigo) pusilla, Miiller: Beck, Amtl. Ber. 24. 



Versamml. Deutsch. Naturf., p. 122. 

 1852, \ Vertigo heterostropha : Leach, Moll. Brit. Synop., 

 Feb. j p. 94. 



1852, \ Pupa pusilla, Muller : Forbes & Hanley, Brit. Moll, 

 Mar. / iv, p. Ill, pi. cxxx, f. 6. 



1856. Vertigo (Vertilla) pusilla, Miill. : Moquin-Tandon, Hist. 



Moll France, ii, p. 409, pi. xxix, f. 12-14. 



1857. Vertigo (Vertigo) pusilla, Miiller : Gray, Turton's Manual 



new ed., p. 173, j^l. vii, f. 86. 



