- IGl — 



infra truncata in columella, dentibusque tribus subaequidis- 

 tantibus, supero minore, infero sulco externo respondente 

 in margine externo dilatato, reflexo ; margo columellaris 

 quam externus fere duplo brevior, oblique intuenti valde 

 dilatatus, perforationem obtegens. Alt. 29, diam. max. 11, 

 alt. apert. obl. 9, lat. 6,E mm. 



Hab. Salta, in parte boreali Argentiniae, leg. Stein- 

 baeh 1905. __ 



Diagnosen neuer Vivipara-Formen. 



Von 

 W. Kobelt. 



Vivipara (dissimilis var. ?) hihnendensis n. subsp. 

 (cfr. M. Gh. II. t. 59 fig. 9-12). 



Testa obtecte umbilicata, ovato-conica vel ovalo tur- 

 rita, solidula vel parum crassa, nitida, subtiliter striatula, 

 sculptura spirali inconspicua, albida, obsolete fusco fasciata, 

 fascia lata in anfractibus superis, 2 latis in ultimo. Spira 

 conica vel turrita, apice in speciminibus extantibus fracto, 

 in embryonalibus acutissimo; sulura distincta sed vix im- 

 pressa. Anfractus 7 (superst. plerumque 5) convexi vel 

 subteretes, mediani infra suturam plus minusve planati, 

 ultimus tumidus, rotundatus, vix descendens. Apertura 

 ovato-rotundata, supra vix acuminata, intus fuscescenti-al- 

 bida; peristoma album, tenue, acutum, marginibus callo 

 tenui junctis, columellari leviter super umbilicum dilatato. 

 Operculum intus disco pedali rugoso vix prominente muni- 

 tuin. — 



Alt 24—28, diam. 20—22,5 mm. 



Prov. Seistan, Persien, im unteren Gebiete des Hilmend. 



Vivipara annendalei n. (cfr. M. Gh. II t. 57 fig. 11, 12). 

 Testa vix rimata, ovata, tenuis, subtiliter striatula, 

 sculptura spirali nuUa, viridifusca, saturate fusco varie fas- 



