318 COCHLICOPA. 



Var. ovata Jeffreys. Shell much smaller and oval; spire 

 shorter. Cardiff. (Jeffreys, Brit, Conch, i, 1862, p. 293). 



Var. olivea Locard. Shell of medium size but often a. little 

 inflated, of an olive color. Quite common around Lyons in 

 low and damp situations (Locard, Malac. Lyonnaise, 1877, p. 

 53 ; Variations Malacologiques i, 1880, p. 219) . 



Var. grisea Locard. Shell of moderate size and of a gray 

 color ; not very common, and chiefly in somewhat high places. 

 (Variations Malac. p. 220). 



Var. opaca Locard. Shell a little smaller than the type, 

 completely compact ["compacte"] ; of a clear gray color, 

 very glossy; rare; environs of Lyons and Grenoble. (L. c. 

 p. 220). 



Var. pallida Locard. Shell usually smaller than the type, 

 of a very pale fawn-corneous color; nearly transparent. 

 High regions of Alpine countries. (Locard, Variations Mala- 

 cologiques i, 1880, p. 220). 



Var. locardi Pollonera. Differs from Z. subcylindrica by 

 the less swollen shell, more lengthened, the whorls more 

 slowly coiled, aperture smaller, the columella less subtrun- 

 cate. Length 6.5, diam. 2.5 mm. Mt, Cenis at 2000 meters 

 elevation. (Poll.). 



Zua locardi POLLONERA, Molluschi terrestri viventi in Pie- 

 monte, in Atti della R. Acad. delle Science di Torino, xx, 

 1885, p. 693. 



Var. crassida Fagot. Differs from Ferussacia subcylin- 

 drica and exigua by the thick shell relative to its small size, 

 the whorls increasing more regularly, and better propor- 

 tioned, the columella much calloused and oblique compared 

 to the axis of the shell. Length 5.5, diam. 2 mm. Quaternary 

 of 1'Hers (Haute-Garonne) ; banks of the Lers at the voutes 

 of Renneville. 



Ferussacia crassula FAGOT, Moll, quatern. env. Toulouse et 

 Villefranche, p. 23, in Bull. Soc. d'Hist. Nat. Toulouse, xiii, 

 1879, p. 300; Bull. Soc. Malac. France iii, 1886, p. 189. 



"Differs from var. exigua Mke. by the more fusiform shell, 

 the last whorl less swollen, rendering the aperture more con- 

 tracted and more oblong." (Fagot). 



