416 
3414 
3415. 
9416. 
93411. 
3418. 
9419. 
9420 
5421 
HELIX S. 158—160. 
chila Dorfeuilleana Tryon in Amer. journ. conch. III. p. 66. t. 10. 
f. 20. 21. — Ohio, Cincinnati. 
Troostiana Lea. (Coll.1476.) I. 419. III. 267. IV. 318. V. 426. 
— Polygyra Binn. Amer. landsh. p. 98. f. 4175. —  Pütel Cat. 
p.96. — Helix fatigiata Binn. olim. — Daedalochila Troostiana 
Tryon in Amer. journ. conch. IIl. p. 67. t. 10. f. 49. 25. — 
Tennessee. 
Hazardi Bland. (Coll.1577.) V. 426. — Polygyra Binn. Amer. 
landsh. p. 99. f. 176. — Bland & Binn. Proc. Ac. Philad. 1873. 
p. 241. — Daedalochila Hazardi Tryon in Amer. journ. conch. 
HI. p. 68. t. 10. f. 27—29. — Texas. 
Mooreana Binn. (Col. 41478.) IV. 342. V. 426. —  Polygyra 
Binn. Amer. landsh. p.95. f. 170. — Crosse S Fisch. Moll. terr. 
Mex. p. 275. — Bland X Binn. Proc. Ac. Philad. 1873. p. 241. — 
Pütel Cat. p. 92. —  Daedalochila Mooreana Tryon in Amer. 
journ. conch. III. p. 64. t. 40. f. 8. — Texas. 
Jacksoni Bland. (Coll.1479.) V. 426. — Bland in Amer. journ. 
conch. Il. p. 371. t. 21. f. 8. — Polygyra Dinn. Amer. landsh. 
p. 98. f. 174. —  Pütel Cat. p. 94. —  Daedalochila Jacksoni 
Tryon in Amer. journ. conch. III. p. 67. t. 10. f. 32—34. — 
Cherokee terr. Statuum Unitorum. 
anilis Gabb, 4. V. 427. — Polygyra Crosse S Fisch. Moll. terr. 
Mex. p. 269.*) — Polygyra anilis Tryon in Amer. journ. conch. 
III. p. 458. t. 44. f. 47. 18. — Guaymas reipubl. mexicanae. 
g. 159. 
hippocrepis Pfr. (Coll. 1480.) III. 267. IV. 318. V. 427. — Po- 
lygyra Binn. Amer. landsh. p. 96. f. 172. — Daedalochila ? hip— 
pocrepis Tryon in Amer. journ. conch. lll. p. 68. t. 40. f. 42. 
— Texas. 
fastigans L. W/. Say. (Coll. 4481.) IV. 3i8 (fatigiata Say). 
V. 427. — Polygyra Binn. Amer. landsh. p. 97. f. 173. — Helix 
operculata Val., Dorfeuilleana Desh. — Daedalochila fastigans 
Tryon in Amer. journ. conch. III. p. 67. t. 40. f. 22. 23. 26. — 
Tennessee. 
$. 160. 
palliata Say. (Coll. 1482.) I. 316. IIL. 267. IV. 319. V. 497. — 
Triodopsis Binn. Amer. landsh. p. 123. f. 206. 207. — Pütel Cat. 
p. 93. — Helix denotata Fér., notata Desh., Caroliniensis Lea. — 
Xolotrema, palliata. Tryon in Amer. journ. conch. III. p. 49. t. 9. 
f. 4. — America borealis. 
*) «Testa anguste et profunde rimato -umbilicata, subdepressa, orbi- 
culato-discoidea, sub lente minutissime striatula, alba; spira vix elevata, 
depressa; sutura impressa; anfr. A!/, convexiusculi, ultimus antice paulu- 
lum descendens, vix constrictus, basi planatus; apertura oblique subhori- 
zontalis, ovato-semilunaris; peristoma reflexum, album, marginibus callo 
dentem sat validum emittente junctis, basali medio vix tuberculoso, ex- 
terno edentulo. — Diam. maj. 13, min. 11, alt. 6 mill.» 
