HELIX §. 138. 475 



r. M. 13 ct D. Loisa Tn/on ibitl. p. 05. t. 10. f. 13. 14. — Ucspabl. 

 tncxicana. 

 840G. Behrii Gabb. f V. 424. — Polygyra Crosse ff Fiscli. Moli. <err. 

 Mex. p. 376.*) — Daedalochila Ifchrii Tri/oii in Ainer. journ. 

 conch. III. p. 64. t. 10. f. 40. 41. 43. — Guaynias rcipubi. 

 niexicanae. 



3407. auriformis Bland. (Coll. 1469.) V. 424. — Polygyra fiinu. Amer.* 



landsh. p. 88. f. 160. — Bland ^~ Binn. Proc. Ac. Philad. 1873. 

 p. 241. — Palel Cat. p. 87. — Helix auricvlata et avara Binn. 

 antea. — Daedalochila anriformis Tryon in Anicr. journ. conch. 

 III. p. 155. t. n. f. 1—3. — Alabanr)a, Texas. 



3408. espiEoca ^avesiel. (Coll. 1470.) V. 424. — Pdygyra Binn. Amer. 



la"ndsh. p. 90. f. 162. — Slenotrema Patel Cat. p. 90. — Daeda- 

 lochila espiloca Tryon in Amer. journ. conch. 111. p. 156. t. 11. 

 f. 7 — 9 — Carolina meridionalis. 



3409. Fostemana BJand. (Coll. 1471.) V. 425, — Polygyra Binn. 



Amer. landsh. p. 89. f. 161. — Pdtel Cat. p. 94. — Daedalo- 

 chila PoslcUiana Tryon in Amer. journ. conch. III. p. 156. t. 11. 

 f. 10 — 12. — Carolina meridionalis. 



3410. Tcsasiasja Morio. (CoU. 1472.) I. 418. III. 267. IV. 318. V. 425. 



— Polygyra Binn. Amer. landsh. p. 93. f. 168. — Crosse ^" Fisch. 

 Moil. lerr. Mex. p. 279.*') — Pdtel Cat. p. 95. — Helix trio- 

 donta Jan, Tamaulipasensis Lea. — Daedalochila Texasiana 

 Tnjon in Amer. journ. conch. III. p. 62. t. 10. f. 36 — 38. — 

 Texas; prov. Tamaulipasensis et Veracruzensis reipubl. mexicanae. 



3411. triodontoMcs BJand. (Coll. 1473.) V. 425. — Polygyra Binn. 



Amer. landsh. p. 94. f. 169. — Daedalochila Iriodontoides Tryon 

 in Amer. journ. conch. III. p. 62. t. 10. f. 10. 31. — Texas. 



3412. avara Say. (Coll. 1474.) I. 418. III. 267. IV. 318. V. 425. — 



Polygyra Binn. Amer. landsli. p. 91. f. 4 63. — Pdtel Cat. p. 87. 



— Daedalochila avara Tryon in Amer. journ. conch. III. p. 155. 

 t. 11. f. 4 — 6. — Lnuisiana, Florida. 



3413. DorfGtiillcana Lea. (Coll. 1475.) V. 426. — Polygyra Binn. 



Amer. landsh. p. 101. f. 178. — Pdlcl Caf. p. 89. — 'Daedalo 



*) «Testa angusle et profunde umbilicafa, discoidea, planulata, obli- 

 (|nc slriato-costulata, alba; spira depressa; sutura impressa; anfractus 5 

 jjlaiiiiisculi, ullimus valde descendens, subrotundalus, basi planulatus, pone 

 aperluram conslrictus: apertura oblinue subhoiizonlalis, i'ingcns, subnuri- 

 formis, dentibus 3 coarctata, primo parietali, magno, lorto, oblique truncalo, 

 secundo basali, lato, obtuso, tciiio e margine exlerno oriundo, parvulo, denti 

 parietali opposito; peristoma incrassatum, albuni; marginibus callo denti- 

 formi parielis junctis, columcllari fero nulio. — Diam. maj. 17, min. 13^,, 

 all. 7 miil. » 



**) «Testa rimato-pcrforala, orbiculato-depressa, solidiuscula, nitidula, 

 superne confertim plicato-striata, basi lacvigata , pailidc albido-cornca ; 

 spira brevissima, vix elevata , apice obluso; sutura impressa; anfraclus 5 

 planulati, ultimus antice subifo dellexus, paulo supra peripheriam obtuse 

 suhangulatus, in vicinio marginis externi validius plicato-striatus, pone 

 aperturam constiictus, basi devians, rimam arcualam fornians: apeitura 

 valde obliqua, lunaris, coarctata, intus sordidc albida; pei'istoma rellexum, 

 allium, niarginibns denle prominulo, linguifornii, aculo, subiriangulari junc- 

 lis, columellari brevissimo, basali el exlerno ad limbuin internum uni- 

 dentalis, dilatalis. — niam. mai. 10. niin. 8'/,, alt. 4'/, mill » 



