﻿LIST 
  OF 
  WOODCUTS. 
  

  

  Fig. 
  1. 
  Dictyopyge 
  macrura. 
  Fish 
  in 
  shale 
  5 
  

  

  2. 
  Chondrosteus 
  acipenseroides. 
  Restoration 
  .... 
  24 
  

  

  3. 
  acipenseroides. 
  Profile 
  of 
  head 
  restored 
  . 
  . 
  25 
  

  

  4. 
  acipenseroides. 
  Cranial 
  roof 
  2Q 
  

  

  5. 
  acipenseroides. 
  Read 
  30 
  

  

  6. 
  acipenseroides. 
  Bead 
  and 
  pectoral 
  arch 
  . 
  . 
  31 
  

  

  7. 
  Gyrosteus 
  mirabilis. 
  Parasphenoid 
  36 
  

  

  8. 
  Acipenser 
  (recent). 
  Parasphenoid 
  36 
  

  

  9. 
  Gyrosteus 
  mirabilis. 
  Hyomandibular 
  37 
  

  

  10. 
  mirabilis. 
  Maxilla 
  38 
  

  

  11. 
  Acipenser 
  (recent). 
  Maxilla 
  38 
  

  

  12, 
  13. 
  Gyrosteus 
  mirabilis. 
  Ceratohyals 
  39 
  

  

  14. 
  mirabilis. 
  Clavicle 
  40 
  

  

  15. 
  Acipenser 
  (recent). 
  Clavicle 
  40 
  

  

  16. 
  Gyrosteus 
  mirabilis. 
  Supraclavicle 
  40 
  

  

  17. 
  mirabilis. 
  Caudal 
  fin-rays 
  41 
  

  

  18. 
  Acipenser 
  (recent). 
  Skeleton 
  44 
  

  

  19. 
  Lepidotus 
  macro 
  cheirus. 
  Mandibular 
  ramus 
  . 
  . 
  . 
  100 
  

  

  20. 
  leedsi. 
  Operculum 
  and 
  suboperculum 
  . 
  . 
  . 
  100 
  

  

  20 
  a. 
  leedsi. 
  Mandibular 
  ramus 
  100 
  

  

  21. 
  leedsi. 
  Dentary 
  and 
  tooth 
  100 
  

  

  22. 
  minor. 
  Restoration 
  95 
  

  

  23. 
  mantelli. 
  Head 
  113 
  

  

  24. 
  mantelli. 
  Arrangement 
  of 
  teeth 
  116 
  

  

  25. 
  Dapedius 
  politus. 
  Restoration 
  129 
  

  

  26. 
  politus. 
  EndosTceleton 
  of 
  trunk 
  restored 
  . 
  . 
  . 
  131 
  

  

  27. 
  colei. 
  Facial 
  bones 
  141 
  

  

  28. 
  Cleithrolepis 
  granulatus. 
  Restoration 
  156 
  

  

  pakt 
  in. 
  d 
  

  

  