EASTERN IKOVINCE N lEinOR REGK'N SPECIES. 267 



Polyg-yra llazardi, Elaxd. 



Shell rimately uinbilicated, discoidal, depressed above, convex be- 

 low, light born-color, sparingly hirsute, with separated rib- iio jss. 

 like stri»; spire planulate; whorls 5, gradually increasing, 

 the upper ones rounded, smoother, the last convex, plane 

 below, scrobiculated, and with an insulated, smooth, promi- 

 nent bulge behind the peristome, deflected at the aperture; ^' en^rgel^'' 

 rimation level, at first grooved, showing 1^ whorls, aud ending in a 

 narrow umbilicus; aperture subreuiform, very oblique, contracted; 

 peristome white, thickened, not reflected, continuous, its terminations 

 approached, joined by a prominent, excavated, heavy, somewhat flex- 

 uose, emarginate, tongue- like callus, projecting almost across the aper- 

 ture; within the columellar margin of the peristome is an erect, blunt, 

 stout denticle (its inner end continued back within the aperture into 

 an erect lamella joining the inner wall), somewhat overlapping and thus 

 partially concealing from view a smaller, more deeply seated, erect, ob- 

 tuse, stout denticle on the right margin of the peristome; an internal 

 transverse tubercle on the base of the shell. Greater diameter 7, lesser 

 6'"'"; height, S'""". 



Pohigiira jylicata* Say, Journ. Acad. Pbila., ii, 161 (1821); ed. Binney, 21. 



Helix fatigiata, Binney, in Bost. Journ. Nat. Hi^t., iii, 3dS (1840), part (excl. syn. and 

 fig.) ; in Terr. Moll., part (excl. syn. aud fig.). 



Helix Texaniana, Pfeiffeh, Mou. Hel. Viv., i, 418 (excl. syu. and descr.); in Chem- 

 nitz, i, 85 (excl. syn., descr., and fig.). 



Helix Dorfcitilliana, Deshayes, in Fer., i, 73 (excl. descr., syn., and fig.). 



Helix Troostiayia, Pfeiffer, Mon. Hel. Viv., iv, 318, part. 



Helix Hazardi, Bland, Auu. N. Y. Lye, vi, 291, pi. ix, figs. 27-30 (1858).— Pfeiffer, 

 Mai. Bliitt., 1859, 34.— W. G. Binney, Terr. Moll., iv, 84, pi. Ixxviii, fig. 13; 

 L. & Fr.-W. Sh., i, 99 (1869). 



Helix Jiniii ma, Deshayes, in Fer. ? 



Helicina pUcata, De Kay, N. Y. Moll., 82 (1843). 



Bwclalochila Hazardi, Tryon, Am. Journ. Conch., iii, 68 (1867). 



Polygijra Hazardi, \V. G. Binney, Terr. Moll., v, 270. 



Alabama (Tuscumbia), Kentucky (near Frankfort), Georgia, and 

 Tennessee (Cumberland Mountains). A species of the Cumberland 

 Subregiou. 



Animal small, smoky-white; head aud eye-peduncles dark blue. 



This shell may be distinguished from fastigans and Troostiana, inde- 

 pendently of the absence of the carina, by its smaller size, and more 

 particularly by the different form, relative size, and position of the 



* Not preoccnpied in Fohjgyra, and should be used by the strict laws of priority but 

 not bv the established rules of nomenclature. 



