31 



Mitra Roemeri D'Orb. . . . 

 Nerinea cf. Buchi Zeek. . . . 



Acteon ovum Duj 



Acteon doliolum Mull. . . . 

 Acteonella Beyricliii Drescher 

 Acteonella cf. Briarti Gein. . 

 Acteonella acuminata, FV. . . 

 Avellana Hnmboldti Mail. . . 

 Avcllana D'Archiaciana D'Orb. 

 Avellana sculptilis Stol. . . . 

 Ringicula llagenovi Mull. . . 

 Cylichna cylindraca Gein. . . 

 Cylichna expansa Fr. . . . 

 Dentalium laticostatum Eeuss 

 Dentalium medium Sow. . . 

 Dentalium decussatum Sow. . 

 Dentalium glabrum Gein. . . 



Pelecypoda. 



Cardium productum Sow. . . 



Cardium Ottoi Gein 



Cardium Becksii J. Muller . 

 Cardium alutaceum Mttnat. . 

 Protoeardium Hillanum Sow. . 

 Isocardia sublunulata D'Orb. . 

 Isocardia cretacea Gold/. . . 

 Astarte acuta Reuse .... 

 Astarte multistriata Sow. . . 

 Crassatella tricarinata Rbm. . 

 Crassatella Bocksclrii Gein. . 

 Crassatella regularis D'Orb. . 

 Venilicardia von Reyi Bosqu. 

 Cyprina rostrata Sow. .... 

 Cyprimeria Geinitzii Mm. sp. , 

 Mutiella Ringmerensis Mant. sp 

 Eriphyla lenticularis Goldf.sp. , 



I'iti'onia fllafifnvmia Park. 



v. Such. . 



Sow. . . . 



impressa Soiv. . . 



iectunculus Geinitzii D'Orb. . 

 Area striatula lieuss .... 



Area tenuistriata Munst. . . 



igonia alaeformis 

 Nucula semilunaris 

 Nucula pectinata 

 Nucula 



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