CERITHIUM (continued). 

 limseforme 

 pentagonum 

 strangulatum 

 quadricinctum 



CHEMNITZIA 



Roissii 

 vetusta 



DELPHINULA 



coronata 

 stellata 



DlTREMAEIA 



acuminata 

 conuloides 

 EMARGINULA 

 Blotii 

 clathrata 

 Goldfussii 

 scalaris 

 tricarinata 



EUOMPHALUS 



coronatus 



FlSSBRELLA 



acuta 

 Fusus 



nodulosus 



subnodulosus 

 HELCION 



Aubentonensis 



cingulata 



nana 



rugosa 



sulcata 

 LIT TORINA 



punctura 

 MELANIA 



striata 

 MONODONTA 



tevigata 



MUREX 



NATICA 



Lyellii 



nodnlatus 

 tuberosus 



adducta 

 globosa 



129 



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