VEUTIGO 115 



1894. Pupilla Saliniensis, Brgt. in coll. : Locard, o. c. (Also 

 in Ami. Soc. Agric. Lyon, Ser. VII, torn, iii, 

 1896, p. 217.) 

 1906. Jaminia triplicata, Studer : Chaster, Journ. of Conch., 

 xi, p. 319. [Non Studer = var. glis, 

 Westerld.] 

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



Turbo muscorum. {See ref. above.) 

 British Distribution in Time : Pliocene to Recent. 



Fam. : VERTIGINIDiE. 



Genus : 1. VERTIGO, Midler. 



Etym. : — Lat. vertigo, a turning round. 

 Genotype : — Vertigo pusilla, Miiller. 



(Helix, Turbo, Odostomia, vett. auctt. ; Pupa, Draparnaud, non 

 Bolten, 1798, nee Lamarck, 1801.) 



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



1821. Isthmia, subg. of Helix: Gray, Lond. Med. Repos., xv, 



p. 239. 

 1830. Ahea : Jeffreys, Trans. Linn. Soc, xvi, p. 357. 

 1840. Pupella, subg. of Clausilia [pars] : Swainson, Treat. 



Malac, p. 334. 

 •^1843. Stomodonta [pars] : Mermet, Hist. Moll. Pyrin, occid., 



p. 45. 

 1855. Craticula, subg. 5 of Pupa [pars] : Lowe, Proc. Zool. 



Soc. Lond., 1854, p. 211 (1855). 

 1855. Staurodon, subg. 9 of Pupa [pars] : Lowe, t. c, p. 214. 



[Non Staurodon, Lowe, 1852.] 

 1864. Dexiogyra, mihi, sect, of Vertigo : Stabile, Atti Soc. 



Ital. Sci. Nat. Milano, vii, p. 104. 

 1870. Dexiogira, Stab. : Betta, Atti Accad. Agric. Verona, 



xlvii, 1868 (1870), mem., p. 83. 

 1892. Nearctula, subg. of Vertigo : Sterki, Nautilus, vi, p. 5. 

 1908. Haplopupa, sect, of Vertigo : Pilsbry, Nautilus, xi, 



p. 119. 



Sub-gen. : Vertigo, s.s. (as above). 



Sub-gen. : Vertilla, Moquin-Tandon. 

 Etym. : — Aj)parently a diminutive founded on the Lat. 



root vert-, to turn. 

 Type : — Vertigo angustior, Jeft'reys. 



1856. Vertilla, subg. of Vertigo : Moquin-Tandon, Hist. 

 Moll. France, ii, p. 408. 



