CYCLOPHORID &. 913 
Cyclostoma obscurum, Drap. Hist. Moll. p. 39, t. 1, f.13; LRossm. 
Ic. vi. p. 53, t. 28, f.405; Dupuy, Moll. du Gers, p. 64, n. 2; 
Mermet, Moll. Pyrén. p. 74, n. 4; Pfr. Ic. n. 209, p. 186, t. 26, 
f. 1-3. 
Cyclostoma patulum, Sow. Thes. n. 159, p. 147, t. 28, f. 170. (Not 
Drap.) 
Pomatias Studeri a. Hartm. in Neue Alpina, i. p. 214. 
Pomatias obscurum, Jan. Catal. p. 6. 
Pomatias obscuras, Pfr. in Z. f. M. 1847, p. 110, n. 3; Gray. Cat. 
Cycl. p. 62, n. 6; Pfr. Consp. n. 441; Pnewm. Mon. p. 298. 
8. Smaller, with the peristome thin, expanded, slightly inter- 
rupted on the penultimate whorl; length 10, breadth 4 mill. 
(Pfr. Ic. t. 26, f. 31-33.) 
Cyclostoma fimbriatum, /Zeld, JSS. 
Cyclostoma apricum, Charpent, MISS. 
Cyclostoma maculatum, Sow. Thes. n. 160, p. 148, t. 28, f. 171? 
Hab. The Pyrenees. 
3. PoMATIAS TESSELATUS. 
Shell subimperforate, conic, closely sculptured with slight sharp 
ribs, grayish-white, painted with several series of yellow dots; 
spire elongate-conic, rather blunt; whorls 8, little convex, last 
slightly angulated beneath; aperture perpendicular, angularly 
rounded; peristome subduplicate ; inner edge continuous, ap- 
pressed on the penultimate whorl; outer edge expanded into the 
shape of a bell, eared above, with the columellar margin cut 
out angularly. Operculum fuscous-grayish, with the nucleus 
blackish. Length 9, breadth 4 mill. 
Cyclostoma tessellatum, Wiegm. JLSS. Mus. Berol.; Rossm. Ic. vi. 
p. 53, t. 28, f. 404; Sow. Thes. n. 158, p. 147, t. 28, f.173; Pfr. 
Ie. n. 208, p. 185, t. 26, f. 7-9. 
Cyclostoma conspersum, Ziegl. MSS; Menke, Synops. ed. ii. p. 40. 
Cyclostoma maculatum var., Pot. § Mich. Gal. Douai, 1. p. 239. 
Pomatias tessellatum, Vil/a, Disp. Syst. p. 28. 
Pomatias tessellatus, Pfr. in Z. f. MW. 1847, p. 110, n. 2; Gray, 
Cat. Cycl. p. 62, n. 3; Pfr. Consp. n. 442; Preum. Mon. p. 299. 
Hab. The island of Corfu. 
4, PoMATIAS MACULATUS. B. M. 
Shell subimperforate, conic-turreted, closely and minutely ribbed, 
rather opaque, yellowish-horn-coloured, painted with interrupted 
reddish-brown bands; spire conic-turreted; with the apex rather 
pointed; whorls 8-9, moderately convex, the two last ones more 
rounded, last yellow anteriorly ; aperture rather perpendicular, 
roundish, somewhat truncate; peristome double; inner edge 
