Weno and Pawpaw Formations 65 



Inoceramus concentricus 



salomonis 

 Plicatula radiola 

 Nucula pectinata 

 Area fibrosa 

 Trigonia fittoni 

 Dentalium decussatura 

 Solarium moniliferum 

 Cerithium trimonile 

 A.LBIAN 



In the Rhone basin (les Baronnies and le Diois) the Albian is bathya] and contains 

 a level of small pyritic ammonites: 

 Phylloceras alpinum 

 Tetragonites timotheanus 

 Kossmatella chabaudi miihlenbecki 

 Desmoceras latidorsatum 



VRACONIAN 



In the Rhone basin, region of Dieulefit, the Vraconian is represented by black marls 

 with pyritic fossils: 



Gaudryceras dozei 

 Turrilites bergeri 

 tuberculatus 

 Belemnopsis ultimus 



Cerithium lallerianum 1 

 Avellana muratelli 



African Pyrite Faunae 

 ALBIAN 



In the province of Constantine Blayac 2 collected the following species, preserved as 

 ferruginous molds: 



Upper Level: Lower Level: 



Tetragonites timotheanus Phylloceras velledae 



Kossmatella agassiziana Puzosia mayoriana 



Desmoceras parandieri, etc. paronae 



Desmoceras beudanti 

 latidorsatum 



Douvilleiceras mamillatum 



Turrilites gresslyi 



J J. E. Fallot: fitude geologique sur les etages moyens et superieurs du terrain 

 cretace dans le Sud-Est de la France. Ann. des Sciences geol., 1, 268 p., 41 fig., 8 pi., 

 1885. 



2 J. Blayac: Le Gault et le Cenomanien du bassin de la Seybouse et des hautes 

 plaines limitrophes (Algerie) C. R. Acad. Sci., CXLIII, 252-5, 1906. 



