Proc. L’pool Biol. 8oc. Volley rise. 
AS 
\ 
WMMAL WAM LE 

TOW 
1 
a 
UM DLA LULL 
RE CIES 
Ss 
SS 
tig. 
A. Heath, del. 
Figs, 1, 2,3 & 5, CRANIA. Fig. 4, LINGULA. 
