73 



nicdio albo- lascialiis, hnsi confcrtim & validc spiraliJer 

 sulcalus; ninbiliciis mcdiocris, infniKlibnliformis; apcrinra 

 vix obliqna, subangnlalo-circnlaris, inlns pnri)urasccn(i- 

 carneo niicans; perist. snbcontinnnm, album, marginibus 

 snpcrnc dilatatis, callo snbemarginato junctis, dcxlro & 

 basaii latissimis, fornicatim revolutis, sinistro angustato, 

 vix rcflexo. — Diam. maj. 48 , min, 32 , alt. 28 mill. Ap. 

 'ntus 18 mill. longa, 17 lata. 



78. C. Orbignyi Pfr. (190.) — T. j)erforata, elongato- 

 pupoidea, solida , confertim aicnato-striata, rnl)cllo-fulva; 

 spira snbcylindrica, sensim attenuata, apice conica ; sutura 

 profunda ; anfr. 8 vix convexi, penultimus latus, ultimus 

 fascia lata violacea, antrorsum evanescentc ornatus, basi 

 crista compressa, obtus i munitus; a[)ertura verticalis, cir- 

 cnlaris; perisl, incrassatum, snbreflexum, superne appres- 

 sum, infra crislam anfr. pcnult. snbexcisum. — Long. 27, 

 diam, 9 mill. 



79. C. chrysallis Pfr. (191.) — T. umbilicata, 

 distorto-ovata, solida, striatnla et punclalo-malleata, fusco- 

 carnea; spira irregulariter ovata , apice conoidea, acu- 

 (inscula; sutura levis; anfr. 6 convexiusculi, penultimus 

 latere aperturali planulatus, ultimus angustior; apertura 

 verticalis, circularis; perist. crassum , dilatatum , patens, 

 ivflexum, margine snpero linca horizontali adnato, — Long. 

 16, diam. 9 mill. Ap. intus 4 mill. longa. 



6dX 



