L.M. B. C. Memoir XX 



Plate VIII. 



^M 





Foil i 



HJH 



^ Fig. 56. 



m 



&'%'% 



Sj>z. 





Fig. 58. 



r 





^ea\^^j ^y 



Fig. 59. 1 



r 



■Cv<tf 



0v« 



Fig. 62. 





fPJ Pul 



Ped.cfl 



Ot 



Foot 





: ■ 



Fig 65. 





4JE 



W 



Fig 64 



'iMMUM 



•■ [r«tqn«, l.itk Idui' 



