EXPLANATION OF PLATE II. 



Sub-fossil Crustaceans. 



Fig. 1. Scylla sernda, Forskal. Lower surface of cai-apace 

 and bases of legs. About two-thirds natural size. 

 New Channel, moutli of Brisbane River, Queensland. 



Fig. 2. Scijlla serratd, Forskal. Lower finger of right hand. 

 Natural size. I)erb3% Fitzroy River, Western Aus- 

 * tralia. 



Fig. 3. Furufi/luis yrandispiin's, s|). uov. Upjjer view of cara- 

 pace. Natural size. Coode Canal, Yarra River delta, 

 Victoria. 



