124 VjiRTIGINID^ 



1853. Pupa {Vertigo) pygmcea, var. alesptris : Middendokff, 



in Append, to Maack, Bull. Acad. St. Petersb., 



xi, col. 376. 

 1855. Vertigo Shuttletvorthiana, Charp. : H. & A. Adams, 



Genera Moll., ii, p. 172. 

 1857. Vertigo (Isthtnia) alpestris, Alder : Gray, Turton's 



Manual, new ed., p. 171, pi. xii, f. 141. 



1862. Vertigo Alpestris, Alder : Jeffreys, Brit. Conch., i, 



p. 259; V, pi. xvi, f. 1. 



1863. Vertigo alpestris, Alder : Reeve, L. & F.-W. Moll. Brit. 



Is., p. 119, figs. 

 1871. Pupa (Vertigo) alpestris. Alder: Kobelt, Cat. Europ. 



Binnenconch., p. 33. 

 1871. Pupa (Vertigo) alpestris. Alder: Vv^esterlund, Nova 



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



no. 1, p. 95. 

 1875. Pupa (Vertigo) skuttleivorthiana, Charp. : Westerlund, 



Malak. Bldtt., xxii, p. 128. 

 1887. Pupa (Alcm) alpestris, Alder : Westerlund, Fauna 



Paldarct. Region, iii, p. 132. 

 1887. Pupa (Vertigo) parcedentata-Genesiili^SLTs] : Sandberger, 



Verhandl. phijs.-med. Gesell. Wurzburg, N.F. 



XX, no. 11, p. 1. [Teste Pilsbry.] 

 1889. Vertigo (Alcsa) alpestris (Aid.) : Boettger, Jahrh. 



Nassau. Ver. Naturlc, xlii, p. 307. 



First recorded as British in 1838, by J. Alder. (See ref. 



above.) 

 British Distribution in Time : Pleistocene to Recent. 



9. Vertigo (Vertilla) angustior, Jeffreys. 

 Etym. : — Lat. angustior, narrower. 



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



Soc., viii, p. 183. 

 1821. Vertigo venetzii, Charpentier : Ferussac, Tabl. syst. 



Limagons, Jan. ed., p. 69 (June ed., p. 65). 



[n. nud.] 

 1823. Turbo vertigo : [Brown], Ency. Brit., ed. 6, vi, p. 457. 

 1827. Pupa pusilla, Pfeiffer : Brown, Ilhist. Conch. Brit., 



ed. 1, pi. xli, f. 9. 



1830. Vertigo angustior : Jeffreys, Trans. Linn. Soc, xvi, 



p. 361. 



1831. Vertigo nana: Michaud, Compl. Hist. Moll. France 



Drap., p. 71, pi. xv, f. 24 & 25. 

 1837. Vertigo venetzii, mihi & Fcr. : Charpentier, Neue 



Denkschr. Schweiz. Gesell., i [no. 2], p. 18, 



pi. ii, f. 11. 

 1837. Vertigo hamata, mihi : Held, Isis, xxx, hft. 12, col. 304. 



