1. 



2. — 



3. - 



4. - 



5. — 



6. - 



7. - 



26. — 

 1. N 



27. — 

 1. E 



28. — 



1. P 



2. — 



3. - 



4. - 



29. — 

 1. 



9 



M 



7. — 



9. 



10. 

 50. 



1. 

 51. 



1. 

 2. 

 3. 

 4. 

 5. 

 0. 

 i . 

 8. 

 9. 

 Kl. 



L. Baudoni, Cossm; 

 — Thratia. 

 T. PresCwichi, Desh. 



— Edwardsi, Desh. 



— Ludovic», Desh. 



— grignonënsis, Desh. 



— parvula, Desh. 



— microscppica, Cossm. 



— halitus, Cossm. 



Ne.KROI'OROMYA. 



. argentea, Lamk. 

 Endomargarcs. 

 . H^borti, Desh'. 

 Pholadomya. 

 . cuneata, Sow. 



- Konincki, Nyst. 



- virgulosa, Sow. 



- ludensis, Desh. 

 Mactra. 

 . semisulcata, Lamk 



- Levesquei, d'Orb. 



- contortula, Desh. 



- Lamberti, Desh. 



• Loustame, Bayan. 



• suessoniensis, Wat. 

 compressa, Desh. 



— reeondita, Desh. 



— parameces, Cossm. 



— Bernayi, Cossm. 



— Cardilia. 



C. Michclini, Desh. 



— Syndesmya, em. in Fischer. 

 S. Lamberti, Desh. 



— Recluzi, Desh. 



— suessoniensis, Desh. 



— média, Desh. 



— obtusa, Desh. 



— difficilis, Desh. 



— deltoidea, Desh. 



— striât ula, Desh. 



— Deshayesi, Bosq. 



— pusilla, Lamk. 





