476 HELIX §. 158—160. 



chila Dorfciiilleana Tryon in Amer. journ. conch. III. p. G6. t. 10. 

 f. 20. 21. — Ohio, Cincinnati. 



3414. Troostiana Lea. (Coli.1476.) 1.419. III. 267. IV. 318. V. 42G. 



— Polygyra Binn. Anier. Jandsh. p. 98. f. -175. — Putel Cat. 

 p. 96. — Helix fatigiata Binn. olim. — Daedalochila Troostiana 

 Tryon in Amer. journ. conch. III. p. 67. t. 10. f. 19. 25. — 

 Tennessee. 



3415. Hazardi Bland. (Coll. 1477.) V. 426. — Polygyra Binn. Amer. 



landsh. p. 99. f. 176. — Bland Sf Binn. Proc. Ac. Philad. 1873. 

 p. 241. — Daedalochila Hazardi Tryon in Amer. journ. conch. 

 III. p. 68. t. 10. f. 27—29. — Texas. 



3416. Moorcana Binn. (Coll. 1478.) IV. 342. V. 426. — Polygyra 



Binn. Amer. landsh. p. 95. f. 170. — Crosse ff Fisch. Moll. terr. 

 Mex. p. 275. — BlandifBinn. Proc. Ac. Philad. 1873. p. 241.— 

 Pdtel Cat. p. 92. — Daedalochila Mooreana Tryon in Amcr. 

 journ. conch. III. p. 64. t. 10. f. 8. — Texas. 



3417. Jacksoni Bland. (Coll. 1479.) V. 426. — Bland in Amer. journ. 



coneh. II. p. 371. t. 21. f. 8. — Polygyra Binn. Amer. landsh. 

 p. 98. f. 174. — Pdtel Cat. p. 91. — Daedalochila Jacksoni 

 Tryon in Amer. journ. conch. III. p. 67. t. 10. f. 32 — 34. — 

 Chcrokee terr. Statuum Unitorum. 



3418. anilis Gabb. -J- V. 427. — Polygyra Crosse Sf Fisch. Moll. terr. 



Mex. p. 269.*) — Polygyra anilis Tryon in Amer. journ. conch. 

 III. p. 158. t. 11. f. 17. 18. — Guaymas reipubl. mexicanae. 



§. 159. 



3419. hippocrepis Pfr. (Coll. 1480.) 111.267. IV. 318. V. 427.— Po- 



lygyra Binn. Amer. landsh. p. 96. f. 172. — Daedalochila ? hip- 

 pocrepis Tryon in Amer. journ. conch. III. p. 68. t. 10. f. 42. 



— Texas. 



3420. fastigans L. W. Say. (Coll. 1481.) IV. 318 (fatigiata Sny). 



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. I. 10. f. 22. 23. 26. — 

 Tennessee. 



§. 160. 



3421. palHata Say. (Coll, 1482.) I. 316. III. 267. IV. 319. V. 427.— 



Triodopsis Binn. Amer. landsh. p. 123. f. 206. 207. — Pntel dxt. 

 p. 93. — Hclix denotata Fer., notata Desh., Caroliniensis Lea. — 

 Xolotrema palHata Tryon m Amer. jouin. conch. III. p. 49. t. 9. 

 f. 4. — Amcrica borealis. 



*) «Tesla anguste et profundo rimato-umbilicala , subdcpressa, orbi- 

 cnlalo-discoidea, sub lente niinulissime slrialulo, alba; spira vix elevata, 

 dcpressa ; sutura imprcssa; anfr. 4^/2 convexiusculi, ullimus antice paulu- 

 lum descendcns, vix constriclus, basi planalus; aperUira oblique .subhori- 

 zontalis, ovato-scmilunaris; pcrislonia rcnexum, album, marginibus callo 

 denfcm sat validum emillenle juiulis, basali medio vix tubcrculoso, ex- 

 lcrno cdcntulo. — Diam. maj. 13, min. 11, all. 6 mill.» 



