Fig:9. 



FigJO. 



Fig-.ÎL 



Fig.n 



Fig.l3 



Fig:l^. 



Fig. 9, Unio consentaneus, var. neocomensis (Drouet), forma ovata-elongata; 

 tig. 10, forma rostrata; fig. 11, forma abbreviata; fig. 12, Utiio consent a- 

 nei(s, var. minor, forma typica: fig. i;^, forma ovata; fig. 14, forma quadrata. 



