stellato-striata, costellis ad peripheriam anfractus ultimi evanescentibus , albida , ruto-fusco 
quadrifasciata, fasciis tribus superis e maculis tranversis formatis, quarta continua, latiore, 
inaequaliter tineta. Spira convexo-conoidea apice parvo acutulo concolore; sutura impressa. 
Anfractus 5 convexi, leniter ac regulariter acerescenies, ultimus major, rotundatus, basi laevior, 
antice profunde deflexus. Apertura perobliqua, ovata, lunata, intus levissime fuscescens; pe- 
ristoma acutum marginibus callo tenui junetis, supero acuto, recto, medio producto , intus 
remote tenuiter labiato, fuscescenti-limbato, a columellari haud sejuneto, ad insertionem di- 
latato, vivide fusco tineto, fornicatim super umbilicum reflexo. 
Diam. maj. 28,5, min. 20 alt. 15 mm. 
Jberus potentiae KoBpLT, in: RossmakssLER, Iconographie, N. Folge, vol: 10, n." 1764. 
[ Iberus polentiae KOBELT, gr. nat. ] 
Hab. Prope Potenza prov. Basilicatae; specimen descriptum ab egregia Marchesa Pau- 
lueci accepi. 
9. Iberus hasilicatae n. 
Testa mediocriter sed aperte et pervie umbilicata, depressa, solida, vix nitida, superne 
ruditer oblique costellato-striata, costellis arcuatis, basi laevior, nitida, alba vel lutescenti- 
albida, fasciis interruptis 4 rufo-fuscis ornata. Spira depresse-conica, parnum elevata , apice 
parvo, laevi, lutescente; sutura linearis. Anfractus 5 convexi, regulariter crescentes, ultimus 
latior, depressus, celeriter in umbilicum abiens, antice profunde deflexus. Apertura perobliqua, 
rotundato-ovata, parum lunata, faucibus vinosis fasciis externis subtranslucentibus ; peristoma 
acutum, fuscescenti-labiatum et limbatum, marginibus conniventibus, hand junetis, supero 
recto, producto, basali columellarique reflexiusenlis, columellari ad insertionem leviter super 
umbilici minorem partem reflexo. 
Diam. maj. 24, min. 21, alt. 13 mm. 
Iberus basilicatae KOBELT, in: RosswAESsLER, Iconographie, N. Folge, vol. 10, n.° 1765. 
[Iberus basilicatae KOBELT: gr. nat. ] 
Hab. Circa Potenza prov. Basilicatae ; specimina deseripta mihi donabat egregia Mar- 
chesa Paulueci. 
10. Iberus wullei n. 
Testa obtecte umbilicata, depresse conica vel subdepres 
ruditer oblique plicato-costata, costis sat distantibus snepe dichotomis, inferne laevior, striata, 
alba subunicolor vel plus minusve rufo quadrifasciata fasciis interruptis. Spira depresse co- 
sa, solida, haud nitens, superne 
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