CEYLON PEARL OYSTER REPORT 



ANATOMY (IF PEARL OYSTER PLATE l\ . 



Lev.p. 



Leva 



Lev.p 



FIG.? 









FlG.4 



FIG 5. 





Lev. 



Lev. a 







.0 





/ 





FIG 6 





J.Hornell del. 



MUSCLE INSERTIONS 



E .Wilson, Cambridge 



