216 CATALOGUE OF PHANEROPNEUMONA. 
thin callus, columellar margin reflexed, not eared. Length 7}, 
breadth 3 mill. 
Cyclostoma cinerascens, Rossmassl. Icon. vi. p. 53, t. 28, f. 406 
(C. canescens on the plate); Pfr. Jc. n. 213, p. 190, t. 26, f. 34, 36. 
Cyclostoma rude, Ziegl. MSS.; Menke, Synops. ed. ii. p. 40. 
Cyclostoma brevilabre, Parr. MSS.; Anton Verz. p. 54, n. 1962. 
Pomatias cinerascens, Villa, Disp. Syst. p.28; Pfr. in Z. f. M. 
1847, p. 110, n.7; Gray, Cat. Cycl. p. 62, n.4; Pfr. Consp. 
n. 447; Pneum. Mon. p. 303. 
8. With the peristome a little broader. 
Cyclostoma turgidulum, Parr. MSS. Vea. 4 F 
Cyclostoma latilabre, Schmidt, ISS. ates 
Hab. Dalmatia. 
9. PoMATIAS SCALARINUS. 
Shell subimperforate, turreted, sculptured with close-set oblique 
ribs, grayish-horn-coloured, painted with rusty spots, which are 
obsoletely arranged into two series; spire rather ventricose, 
with the apex pointed; whorls 8-9, convex, last cylindrical; 
aperture rather oblique, ovate-roundish; peristome indistinctly 
doubled; inner edge short; outer edge expanded, spreading, 
with an extremely minute auricula on the columellar margin. 
Length 8, breadth 3 mill. 
Pomatias scalarinum, Villa, Disp. Syst. p. 38. 
Pomatias sealarinus, Pfr. in Z. f. Mf. 1847, p. 110, n. 8; Gray, Cat. 
Cycl. p. 63, n. 8; Pfr. Consp. n. 448; Pnewm. Mon. p. 304. 
Cyclostoma scalarinum, Pfr. Jc. n. 214, p. 190, t. 26, f. 19-21. 
8. Smaller; length 6, breadth 23 mill. 
Cyclostoma cinerascens, A. Schmidt. 
y. Reversed. (Pfr. Ic. t. 26, f. 22-24.) 
Hab. Istria and Dalmatia. 
10. PoMATIAS GRACILIS. 
Shell imperforate, turreted, ribbed obliquely (the interstices being © 
much broader than the thread-like ribs), horn-coloured-grayish, 
scarcely shining; spire turreted, with the apex pointed, blackish- 
horn-coloured; whorls 8, very convex; aperture rather oblique, 
ovate-roundish; peristome simple, with the margins distant, 
united by a thin callus, right margin shortly expanded, colu- 
mellar margin wanting from the middle upwards. Length 6, 
breadth 22 mill. 
Cyclostoma gracile, Avister, in Pfr. Ic. n. 215. 
