Binney’s Monograph of the Helices. — 353 
ART. XI. — A MONOGRAPH OF THE HELICES INHABIT- 
ING THE UNITED ETATE By Amos Binney, M. D. (Con. 
tinued from Vol. I. p. 4 
11. HELIX PALLIATA. 
Plate VII. 
H. testA orbieulato-depressá, imperforatá,, castaneá, hirsutá ; anfrac- 
tibus minuté striatis; aperturà angustà, trilobatà ; labro albo, latè 
reflexo, dentibus duobus instructo; columellà dente unico, sub-arcua^ 
Synonyms AND REFERENCES. 
Helix palliata, Say. Journ. A. N. S. Philad., Il, 152. 
Helix obstrícta, Say. Ibid., IL. 154. 
Helix deuotàta, Férussac. Hist. yc. Pl. xus., A. 
Lamarck. : Anim. sans Vert.,. 2me . edit., 
Helix Carolinénsis, Lea. Trans. o Phil. Soc., Ax 
Syl 108... Pi. xv., fig. 33. 
Carocolla helicóides, Lea. Thid., INC 8, 1X. 169. 
PL xv., fig. 34. » 
Triodopsis scabra, Rafinesque. 
DESCRIPTION. 
Animal. Of a uniform blackish slate color, over 
the whole upper surface; foot narrow, in length 
double the diameter of the shell, and terminating in 
an acute point; superior tentacule one-third of an 
inch long; eyes not = from the gen- 
eral color, 
VOL. III. — NO. HL 45 
