12 



PEOCEEDINGS OF THE IvTATIONAL MUSEUM 



VOL. 77 



FiGUEE 7. — Orchombnb depeessa. a. End op outer plate of maxilla 1, enlarged ; 

 b, gnathopod 1 ; c, end of gnathopod 1, enlarged ; dj gnathopod 2 ; e, end of 



GNATHOPOD 2, ENLARGED ; f^ UROPOD 3 ; g, TELSON 



