PALEONTOLOGIE SUISSE, 



T. Aptien de ia Perte cr Rhôîte, etc. 



Pl.V 



4.a 



}ï>rc/œi dg/- gi lM7u. 



-è^ÉÏShÏI 



HïS 



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ipr**' "^' 



iircp. I.M&ti&X'. 



Fig 1 et 2. Pterocera pelagi, Brong. ( inf. ) - Kg. 3. Pyrula VaWensis, Pict. etRen. (inf. ) - Fig. 4 Cerituicm 

 Heern, P,ct. etRen. (mf.) -Fig. 5. C. Rochati, Pict. etRen. (m/.) -Fig. 6. C. Forbesianum, d'Orb. (inf.)- 



Fig. 7. C. Reynieri, Pict. etRen. (inf.) 



