HELIX §. 24. 125 



324. H. cumberlandiana Lea. *{■ 



T. lonticulata, carinata, striata, albida, fusco-notata , late 

 umbilicata, ad carinani superne et infra impressa; anfr. 5; aper- 

 tura angulata, intus sulcata; labruni acutum. — Diam. 0,54, long. 

 0,14 poli. (Lea.) — Diam. 14, alt. 4 mill. (ex ic.) 



CarocoUa cumberlandiana Lea obs. III. p. 67. t. 6. f. 61. 

 Habitat in montibus cumberlandianis , prope Jasper: Tennessee 

 (Lea). 



Obs. «Similis H. allernalae Say, facile distinguenda forma lenliculaii ol 

 carina. Anfraclus onines in umbilico conspicui». (Lea.) 



325. H. rudiuscula Pfr. 



T. umbilicata, depressa, lenticularis, tenuis, irregulariter 

 rugoso-striata, rudiuscula, corneo-fusca ; spira vix convexiuscula ; 

 anfr. 5 subplanulati, regulariter accrescentes, ultimus non descen- 

 dens; umbilicus majusculus, perspectivus; apertura perobliqua, 

 angulato-lunaris; perist. simplex, acutum, margine supero antror- 

 sum arcuato-dilatato. — Diam. maj. 9, min. 8, alt. 3 mill. (Mus. 

 Cuming. ) 



Helix rudiuscula Pfr. Symb. III. p. 68. 

 Habitat.. .? (Ex itinere Belcheri cum nave: Sulphur. ) 



326. H. solaria Menke. 



T. latissime umbilicata, lenlicularis, superne planiuscula, 

 subtus excavata, tenuis, costulato-striata, cornea, rufo-maculata, 

 acute carinata; anfr. %% planulati, lente accrescentes; apertura 

 securiformis ; perist. simplex, acutum. — Diam. maj. 7, min. e'''^, 

 alt. ^yamill. (Goll. Nr. 171.) 



Helix solaria Mke. synops. ed. 2. p. 19. 



— — /?oss/n. YII. p. 12. f. 433. 



— — Chem7i. cd. IL Helix N. 154. t. 2 4. f. 26 — 29. 

 Helix perspectiva Milhlf. in Mag. d. Ges. naturf. Fr. zu Berlin. VIII, 



1818. p. I L t. 2. l 19. Nec Say. 



— Megerlei Jan catal. N. 67. 



— rotundata var. depressa Fer. liist. t. 79. f. 5. 

 Gonyodiscus perspectivus Fitzing. sysl. Verz. p. 98. 

 Euryomphala solaria Beck ind. p. 9. 



Patula solaria Held in Isis 1837. p. 916. 

 Habitat in Austria, Carinthia, Carniolia, Lombardia. 



327. H. Argonautula Webb et Berthelot. "f 



T. depressa, tenuis, carinata (carina caelata), orbiculata, 

 supra plana: anfractibus elevatis, sublus convexa , argute striata, 



