284 CATALOGUE OF PHANEROPNEUMONA. 
shelly, yellowish. Height 74, greatest breadth 8, least br. 7 
mill. 
Helicina elongata, Orbigny, Moll. Cub. i. p. 251, t. 20, f. 16-18; 
Sow. Thes. n. 44, p. 9. t. 3, f.110; Pfr. Pnewm. Mon. p. 389. 
Helicina scopulorum, Morelet, Testac. Noviss. i. p. 20, n. 49; Pfr. 
Te. n. 98, t. 10, f. 21-23. 
Helicina marmorea, Velasquez, MSS. 
Trochatella elongata, Pfr. in Z. f. MW. 1848, p. 82. 
Hab. Isla de Pinos, near Cuba. 
118. HenicInA PYRAMIDALIS. 
Shell conic, top-shaped, thin, diaphanous, smooth, marked only 
towards the summit with several imperceptible transverse striz, 
uniformly pale yellow; spire elevated, conic, with the apex 
pointed ; whorls 7, flat, contiguous, obtusely keeled ; aperture 
triangular; peristome simple, sharp, scarcely reflexed ; colu- 
mella slightly callous, flattened at its lower extremity and ter- 
minating in a scarcely perceptible knot. Height 6, breadth 6 
mill. (Orb.) 
Helicina conica, Orbigny, Moll. Cub. i. p. 249, t. 20, f. 7-9 (not 
Pfr.). 
Hale pyramidalis, Sow. Thes. n. 43, p. 9, t. 3, f. 104; Pfr. 
Pneum. Mon. p. 390. 
Hab. Cuba (Sagra). 
119. HeLICINA MACULATA. 
Shell trapezoidal, slightly angulated, conic above and beneath, 
smooth, thin, mottled and banded, with red or brown, on a pink 
or yellowish ground ; external lip reflexed, slightly expanded, 
thin towards the base of the columella, which is rather callous, 
lessened downwards. Operculum horny. Height 64, breadth 9 
mill. (Sow.) 
Helicina maculata, Sow. Thes. n. 32, p. 7, t. 3, f. 131; Pfr. Pneum. 
Mon. p. 391. 
Hab. South America. 
120. HenicInA SUBSTRIATA. 
Shell depressed-ovate, yellowish, with a white keel-like band on 
the centre, above convex, with a few distant spiral striz, be- 
neath rather convex, smooth ; peristome thickened, reflected ; 
columella and inner lip callous (white?) Height 6, breadth 8 
mill. (Gray.) 
