EXPLANATION OF PLATE IV. 



Sub-fossil Crustaceans. 



Fi^:. 1. MucrnjihtlialiJiK^ .•o^rnitiif, Adams & White. Uppei- 

 view. Sliofhtly reduceri. Stradbroke Island, Sonth- 

 ern Queensland. 



Fig. '2. .]Ji(i-niii/if/ii(l III IIS .ti-rnitiis, Adatns & Wliite. Lower 

 view. Slightly feduced. Stjadbroke Island, South- 

 ern Queensland. 



Fig., 3. riido/i/if/iiiliiiii.-; rigH, Fahvic'wis. Upper view. Slightly 

 enlarged. New Channel, moutli of Brisbane River, 

 Queensland. 



Fig. 4. Hemipla.c I at if runs. Has well. Upper view. Natural 

 size. Coode Canal, Yarra Hiver delta, V^ictoiia. 



Fig. 5. Hemiplax latifroiis, Haswell. Lower view. Slightly 

 enlarged. Coode Canal, Yarra River delta, Victoria. 



