— /i03 — 



Pages. 



LuTRARiA Helvetica^ Mayer 177 



Mactra aspersa, Sowerb) 180 



— Basteroti, Mayer 178 



Nactilus Aquensis, — . " î>79 



OsTKEA Delbosi, — 186 



Pëcten Puymoriœ, — 377 



Pholadomya P/ii/ippi, — 176 



Strombus Duboisi, — 58 



ÏAPES Astensis, Bonelli 281 



— Bronni, Mayer 376 



