286 CATALOGUE OF PHANEROPNEUMONA. 
thickened, reflected, the columellar angle of the aperture with 
a blunt notch. Axis ¥, diameter § of an inch. (Gray.) 
Helicina unifasciata, Gray, in Zool. Journ. i. p. 69, t. 6, f. 12; 
Désh. in Lam. Hist. viii. p. 163, 0.16; Sow. Thes. t. 1, f. 21; 
Pfr. Ic. n. 91, p. 67, t. 9, f. 37 (from Gray); Pneum. Mon. p. 392. 
Locality unknown. 
124, Henicina Morenerrana. 
Shell depressed-conoidal, rather thin, minutely sculptured with 
raised spiral strize, opaque, reddish-yellow; spire short, conoidal, 
pointed ; whorls 5, flat, last sharply keeled, not descending, 
convex beneath; aperture very oblique, triangular; columella 
short, arcuate, dilated backwards into a thick, white, cireum- 
script callus; peristome slightly thickened, white, with the 
upper margin widely expanded and reflected, basal margin 
slightly arcuate, broadly reflected. Height 10, greatest breadth 
214, least br. 18 mill. 
Helicina Moreletiana, Pfr. in Z. f. M. 1850, p. 191; Jc. n. 93, t. 10, 
f.1,2; Pneum. Mon. p. 392. 
Locality unknown. 
125. Heticina KIENERI. B. M. 
Shell conoidal, rather thin, obliquely striated, crossed very mi- 
nutely with crowded spiral striz, whitish, marbled with fuscous- 
violaceous ; spire convexly conoidal, pointed; whorls 53, scarcely 
convex, last compressedly keeled, more convex beneath; colu- 
mella receding, flattened, impressed above, thickened at its 
lower extremity and dilated into a thin callus; aperture oblique, 
entire, semiovate, higher than broad; peristome simple, thin, 
broadly expanded. Height 113, greatest breadth 16, least br. 
13 mill. 
Helicina Kieneri, Pfr. in Proc. Z. S. 1848, p. 122; Jc. n. 72, 
p. 54, t.6,f.17; Pnewm. Mon. p. 393. 
Hab. Caraccas (Sallé). 
Nearly allied to H. neritella, Zam., but differing by its sculp- 
ture and keel. 
126. Heticina Moguinrana. 
Shell trochiform, keeled, whitish-yellow, with orange-coloured dots 
and bands; whorls 6, convexly depressed, the upper ones fulvous, 
smooth, the last two regularly striated spirally, with the inter- 
stices indistinctly granulated, last whorl keeled and painted 
with two rows of small spots, convex beneath, striated spirally, 
