﻿Dalmanites 
  acacia 
  Schwarz 
  

  

  Fig. 
  i, 
  2 
  Cephala 
  showing 
  the 
  finely 
  granulate 
  surface, 
  small 
  

   eyes, 
  nuchal 
  spine 
  and 
  slight 
  anterior 
  projection 
  

   3, 
  4 
  Lateral 
  and 
  dorsal 
  views 
  of 
  thorax 
  and 
  pygidium, 
  

   showing 
  the 
  length 
  of 
  the 
  erect 
  thoracic 
  spines 
  

   Locality: 
  calc-nodules 
  of 
  Pebble 
  island, 
  West 
  Falkland 
  

  

  Dalmanites 
  falklandicus 
  Clarke 
  

  

  Fig. 
  5 
  A 
  normal 
  cephalon 
  with 
  large 
  eyes, 
  short 
  cheek 
  spines 
  and 
  

   coarsely 
  pustulose 
  pygidium 
  

   6 
  Thorax 
  and 
  pygidium 
  of 
  this 
  species 
  

   Locality: 
  Fox 
  bay, 
  West 
  Falkland 
  

  

  148 
  

  

  