MOLLUSQUES '. 



/y ./" 



. et l'rctff fi/ij 



Pierre rcttlp 



i-."). PAIADLNA perislomata, iOri + - n P lapidum , iOrt 10-12. I* 



eulminea j<>ri 



1," . I* andecola, ,d« 14.-1G. I* CtHHUlgii, << Orê. 17-21. 



pisrilllll .1 (>rh 



/tll/'l'./,- /<in.//ot 



