MISSION PAVIE. 
PL. XXII. 
2>T? 
Du dsl ■ &t LUh^- 
8 ^ 
Impr.Lemerciej'^ ParU 
1 
2 
Unio sLungtrangensis, i.M. 3 Uhio 
U Dautzçnbepgi^i.Af. 4" U 
7 Novaculina siamensis^i.Af 
semidecopaLus^i.Af. 5 Pseudodon Thomsonp x.Af. 
Fischerian'QS^i.iv/’. 6 6® Area Sabinæ, i.;^. 
8 8^8’’ Dreissensia Crosseana^i.iw. 
