246 
HELICINA §. 28. 
soliduluiii , purpiireum et flavuiii. — - Diam. maj. 16, min. 
122/3, alt. 8 mill. (Mus. Cuming.) 
Helicina rhynchostoma Shutll. in sched. 
Habitat Campanera Columbiae, 3000' supra mare. 
1542. 272. H. oxyrityncSia Crogise <!• *}* 
„T. clej)resso-conica , tenuiuscula, subdiaphana, pallide 
citrino-lutea ; spira conica, apice obtusulo; anfr. 6^/4 planius- 
culi, ultimus carina acuta, albicante cinctus, antice non de- 
scendens, basi convexiusculus ; apertura perobliqua, subtriangu- 
laris ; columella brevis , superne in callum basalem tenuem 
dilatata, basi continue in peristoma tenue abiens; peristoma 
albidum, reflexum, ad basin tenue, medio in rostrum expansum, 
leviter aduncum, productum, deinde subflexuosum. — Operc. ? 
— Diam. maj. cum rostro Id^/g, min. 12, alt. (Cr.) 
Helicina oxyrhyncha Crosse ^ Debeaux in Journ. Conch. 1863. 3 e 
ser. III. p. 266. t. 9. f. 4. 
Habitat . . . ? 
Obs. Haec species anteeedenti, cujus descriptioneni ex speciminibus 
Musei Cumingiani (nescio an ab Auctore descriptis?) dedi, affinis esse, sed 
ratione dimensionum praeeipue differre videtur. 
* 
1543. 273. denticulata Pfr. (Coll. 193. — Honduras.) . Pneum. II. p. 208. 
Species indescripta: 
1544. Helicina Mighelsi Adams. Jay Catal 1850, p. 262. 
Species fossilis? 
1545. Helicina dubia Lam, Ann. Mus. V. p. 91 . 
Species mihi incognitae: 
Helicina peruviana et psorica Morelet Series conchyliol. 3e livr. 1863. 
V. Schasicheila Shuttleworth. 
Ffr. Mon. Pneum. Suppl. p. 220. 
