﻿PLATE 
  XIV. 
  

  

  GrLYPTASTER 
  IJTOR^ATUS 
  Hall 
  

  

  Page 
  134. 
  

  

  Fig. 
  1. 
  The 
  anal 
  area 
  of 
  a 
  specimen 
  which 
  preserves 
  the 
  entire 
  calyx. 
  

  

  Fig. 
  2. 
  The 
  anterior 
  side 
  of 
  the 
  same. 
  

  

  Fig. 
  3. 
  A 
  basal 
  view 
  of 
  the 
  same 
  specimen. 
  

  

  Fig. 
  4. 
  A 
  basal 
  view 
  of 
  the 
  specimen 
  fig. 
  6. 
  

  

  Fig. 
  5. 
  A 
  lateral 
  view 
  of 
  the 
  lower 
  part 
  of 
  a 
  calyx, 
  on 
  which 
  the 
  surface 
  

  

  ornamentation 
  is 
  only 
  partially 
  developed. 
  

   Fig. 
  6. 
  Lateral 
  view 
  of 
  the 
  specimen 
  fig. 
  4, 
  showing 
  a 
  grade 
  of 
  development 
  

  

  of 
  the 
  surface 
  ornamentation 
  intermediate 
  between 
  specimens 
  figs. 
  

  

  1 
  and 
  5. 
  

  

  GtLyptocrikus 
  Carle 
  yi 
  Hall. 
  

  

  Page 
  132. 
  

  

  Figs. 
  7, 
  8. 
  Right 
  and 
  left 
  lateral 
  views 
  of 
  a 
  nearly 
  entire 
  body, 
  showing 
  the 
  

   general 
  features 
  of 
  the 
  species 
  to 
  the 
  second 
  bifurcation 
  of 
  the 
  

   arms. 
  

  

  Fig. 
  9. 
  A 
  basal 
  view 
  of 
  the 
  preceding 
  specimen. 
  

  

  Fig. 
  10. 
  An 
  enlargement 
  of 
  the 
  central 
  portion 
  of 
  fig. 
  8, 
  to 
  show 
  more 
  distinctly 
  

   the 
  surface 
  characters. 
  

  

  Melocrixus 
  obconicus 
  Hall. 
  

  

  Page 
  138. 
  

  

  Figs. 
  11, 
  12. 
  Lateral 
  and 
  anterior 
  views 
  of 
  a 
  specimen, 
  enlarged 
  to 
  two 
  diam- 
  

   eters, 
  showing 
  the 
  form 
  of 
  plates 
  and 
  character 
  of 
  surface. 
  

   Fig. 
  13. 
  The 
  summit 
  correspondingly 
  enlarged, 
  showing 
  the 
  plates 
  of 
  the 
  dome. 
  

   Fig. 
  14. 
  Basal 
  view 
  enlarged, 
  as 
  the 
  preceding 
  figures. 
  

  

  Stephanocrikus 
  gemmiformis 
  Hall. 
  

  

  Page 
  146. 
  

  

  

  Figs. 
  15-17. 
  Summit, 
  basal 
  and 
  lateral 
  views, 
  enlarged 
  to 
  three 
  diameters, 
  

   showing 
  the 
  form 
  and 
  character 
  of 
  the 
  body. 
  The 
  plates 
  of 
  the 
  

   third 
  range 
  are 
  shown 
  upon 
  the 
  summits 
  of 
  the 
  divisions 
  of 
  the 
  

   calyx. 
  Fig. 
  17 
  shows 
  the 
  characters 
  of 
  the 
  surface-markings. 
  

  

  Figs. 
  18-20. 
  Lateral, 
  basal 
  and 
  summit 
  views 
  of 
  a 
  larger 
  specimen, 
  somewhat 
  

   different 
  in 
  form, 
  with 
  the 
  third 
  range 
  of 
  plates 
  of 
  larger 
  size. 
  

   Enlarged 
  to 
  three 
  diameters. 
  

  

  