CYCLOTUS §. 1. 
27 
VII. Cyclotus Guilding. 
Pfr. Pneum. I. p. 16; II. p. 14; III. p. 14. — Bland in 
Amer. journ. conch. II. 1866. p. 59. — Martens Ostas. Zool. 
II. 1867. p. 116. — Patel Catal. 1873. p. 16. 118: genus 
Cycloteorum. 
Conspectus specierum. 
A. Normales. 
I. Peristomate simplice, 
a. recto. 
a. Laevigati .... 
• §• 
1. Nr. 
($. Striati ...... 
■ §• 
2. — 
y. Granulati et punctati 
. §. 
3. — 
6. Rugosi 
• §• 
4. — 
€. Oblique plicati . . 
• §• 
5. — 
f. Spiraliter sculpti . . 
• §. 
6. — 
b. expanso. 
cc. Subturbinati ... 
■ §• 
7. — 
(1. Planorboidei, 
1. laevigati vel striati 
• §. 
8. — 
2. spiraliter lirati . . , 
• §• 
9. — 
II. Peristomate duplicate . . 
• §• 
10. — 
B. Pterocycloidei 
. §• 
11. — 
1 — 2 . 
3— 29. 
30— 34. 
35— 65. 
66— 71. 
72— 85. 
86— 89. 
90— 92. 
93— 98. 
99—112. 
113—120. 
§• 1 . 
i C. fulminulatus Martens. 
„Testa turbinato - globosa , perforata, laevigata, albida, 
strigis confertis fuscis obliquis vel fulminatis picta, infra pe- 
ripheriam unifasciata, apice nigricans; spira convexa; anfr. 
4 sutura mediocri discreti, ultimus inflatus, sat descendens; 
apertura parum obliqua, subcircularis ; peristoma rectum, ob- 
tusum, continuum, albolabiatum, obsolete, ad suturam distincte 
duplicatum. — Operculum calcar eum, planum, anfr. 6 — 7, 
margine breviter lamellatim elevatis, oblique striatis. — - Diam. 
maj. 15 — 20 1 / 2 , min. 11 — 16, alt. 11 — 18 mill.; apert. long. = 
lat. 8 — 11 mill/ 4 (v. M.) 
