LEGENDE DE LA PLANCHE VI 



1-."). Venericardia Duponti, (Àissm 



4-<S. Venericardia erugata, (iossni 



!l-i4. Venericardia Rutoti, Cossm-. 



15-1('). Cardita dimorpha, Cossm. 



17-21. Miodon semen, Cossm. 



22. Unio subtruncatosus, Cossm. 



25-29. Nucula montensis, Cossm. 



30-53. Nucula sinuatella, Cossm. 



34-37. Leda rhamphidium, Cossm. 



38-39. Limopsis minuscula, Cossm. 



40-4o. Pectunculus Duponti, Cossm. 



4tj-51. Arca montensis, Cossm. 



