Dalmanites accola Clarke 



Fig. I A nearly complete cepbalon 



2 A small entire cephalon with long genal spines 

 3. 4 Pygidia showing the uniform distribution of the pustules 

 5 An incomplete but undistorted individual with the miss- 

 ing parts restored in outline and showing their mutual 

 proportions, arrangement of the scattered pustules, 

 length of genal spines, size of eyes, etc. 

 Locality: Ponta Grossa, Sao Paulo, Brazil 



Cryphaeus ? allardyceae Clarke 



Fig. 6 A somewhat weathered head and a thorax with pygidium 

 from a calc-nodule. The association of these parts, 

 though found disconnected, seems highly probable in 

 view of their being the only fossils in the nodule and of 

 their agreement in size 

 Locality: Pebble island. West Falkland 



ISO 



