192 



carinatus, non descendens, basi convexus; apertura perob- 

 liqua, triangularis; columella brevis, arcuata, callum cras- 

 suin, album, circumscriptum emittens; perist. suhincrassa- 

 lum, album, inargine supero late expanso-reflexo , basali 

 leviter arcuato, late reflexo. — Operc. ? — Diain. inaj. 

 2IV2J min. 18, alt. 10 mill. (Mus. Cuming.) 



Uelicina Moreletiana Pfr. in Chemn. ed. II. N. 93. t. 



10. f. 1. 2. (ined.) 

 Habitat . . . ? 



.1 

 4. Helicina biangulaia Pfr. 



T. subturbinato-depressa, solidiuscula, spiraliter im- 

 presso-striata, parum nitida, fulvido-rubella; spira subcon- 

 vexa, vertice acuminata; anir. 5 subplani, ultimus peri- 

 pheria angulatus, antice anguio secundo instructus, basi 

 convexiusculus, conferiius spiraliter striatus; apertura 

 obliqua, semiovalis; columella brevis, extrorsum arcuata, 

 subdentata, callum emittens album, circumscriptum; perist. 

 latiusculum, expansum, album. — Operc. ? — Diam. maj. 

 11, min. 9, alt. 6 mill. (Coli.) 



Helicina biangulaia Pfr. in Chemo, ed. II. N. 100. t. 10. 

 f. 34. 35. (ined.) 



Habitat in Brasilia? 



ö. Helicina Tamsiana Pfr. 



T. subgloboso-turbinata, tenuis, sub lente spiraliter 

 minute striata, nitidula, pellucida, corneo- rubeila 5 spira 

 conoidea, acutiuscula; anlr. 5 convexiusculi , ultimus ob- 

 solete angulatus, basi planiusculus; apertura obliqua, late 

 semiovalis; columella brevis, filaris, subrecedens, callum 

 emittens tenuem, album, diäusum; perist. tenue, album, 

 angulatim patens, margine dextro dilatato, basali versus 

 columellam angustato. — Operc? — Diam. maj. 9, min. 

 7%, alt. 6 mill. (Coli.) 



Helicina Tamsiana Pfr. in Chemn. ed. II. N. 95. t. 10. 

 f. 9—11. 



Habitat Venezuela. 



(April, 1861.) 

 Druck und Verlag von Theodor Fischer in Cassel. 



