Trans, and Proc. Roy. Soc. S. Austr 



Vol. XLL, Plate XXX. 





.Jr # 



ft 



Fig. 1. 



■**•» &£■< 



Drawn by G. A. Barnes. 



Fig. 2. 



USSEY 4 GlLL.NGHAM LI MITED, PR: NTERS * PUBLISHERS ADELAIDE, SO. AU«. 



