44. Cyclost. castaneum Pfr. (Q98.) — T. anguste 

 umbilicata, globoso-conica, tenuis, oblique striatula et hris 

 subacutis muliis sculpla , niiida , saturate castanea- spira 

 elevato- conica , apice obtusiuscula; anfr. 4V2 angulato„ 

 convexi, ultimus liris 6 subaequalibus, pluribusque mino- 

 ribus, confertioribus in umbilico munitus; apertura parum 

 obliqua, subcircularis; perist. simplex, tenue, undique 

 expansiusculum. marginibus approximatis, non junctis. — 

 Diam. maj. II, min 9, alt. 9 miil. Ap. fere 6 mill. longa. 



45. Cyclost. fusculum Pfr. (299) — T. angu- 

 stissime umbilicata, globoso-conica, tenuis, lineis elevatis 

 spiralibus subconfertis, liraque peripherica validiore cari- 

 niformi sculpta, vix nilidula, unicolor tuscula, fascia 1 

 angusta rufa infra carinam pallidam ornata; spira conica, 

 obiusiuscula; anfr. 5 convexi , ullimus inlerdum carina 

 secunda superne notatus, basi minute spiraliter sulcatus . 

 apertura parum obliqua, rotundato-ovalis; perist, simplex, 

 lenue, undique expansiusculun), marginibus approximatis, 

 non junctis. — Diam. maj. 11 '/2, min. ^Va, alt. 9 mill. 

 Ap. 6 mill. longa. 



46. Cyclost. insulare Pfr. (314.) — T. perforata, 

 globoso-conica, solidiu.scula, spiraliter & obtuse crebrilirata, 

 lineis conferlissimis longitudinalibus subscabra, non nitens, 

 sordide albida, fasciis nonnullis pallide violaceis picta • 

 spira breviter turbinata, oblusula; anfr. 5 convexi, ad 

 suiuram minutissime crenulati, ultimus basi liris elevatio- 

 ribus sculptus; apertura vix obliqua, subangulato-circu 

 laris; perist. tenue, undique expansum, reflexiusculum. 

 marginibus cipproximatis, callo subemarginato junctis, su- 

 pero-repando, sinistro angustiore. — Diam. maj. 17, niiu. 

 I3V2, alt- I3V2 mill. 



47. Cyclost. Carolinense Pfr. (318.) — T. um. 

 bilicata, turrito-conica, tenuiuscula, superne leviter & con. 

 fertim spiraliter lirata, nitidula, alba; spira elongata, apice 

 oblusula; aufr. 6 convexi, ultimus rotundatus, infra medium 



