﻿EXPLANATION 
  OF 
  THE 
  PLATES. 
  VII 
  

  

  PLATE 
  XII. 
  

  

  Fig. 
  

  

  10. 
  

  

  Fig. 
  

  

  11. 
  

  

  Fig. 
  

  

  12. 
  

  

  Fig. 
  

  

  13. 
  

  

  Fig. 
  

  

  14. 
  

  

  Fig. 
  

  

  15. 
  

  

  Fig. 
  

  

  16. 
  

  

  Figs. 
  1-21. 
  CUdastes 
  propython, 
  Cope, 
  from 
  Uniontown, 
  Alabama 
  ; 
  one-half 
  the 
  natural 
  size. 
  

   Fig. 
  1. 
  Cranium 
  from 
  above. 
  

   Fig. 
  2. 
  The 
  same 
  from 
  below. 
  

   Fig. 
  3. 
  Profile 
  of 
  same, 
  with 
  under 
  jaw. 
  

   Fig. 
  4. 
  Left 
  quadrate 
  bone 
  external 
  face 
  ; 
  natural 
  size. 
  

   Fig. 
  5. 
  Axis, 
  anterior 
  view, 
  showing 
  odontoid 
  process; 
  natural 
  size. 
  

   Fig. 
  6. 
  The 
  same, 
  posterior 
  view. 
  

  

  Fig. 
  7. 
  Three 
  cervical 
  vertebra? 
  from 
  below 
  ; 
  the 
  3d, 
  4th, 
  and 
  5th. 
  

  

  Fig. 
  8. 
  The 
  9th, 
  10th, 
  and 
  11th 
  vertebrae 
  (dorsals), 
  from 
  above, 
  displaying 
  glenoid 
  cavity 
  and 
  adjacent 
  parts 
  of 
  

   coracoid 
  bone, 
  adherent 
  on 
  the 
  inferior 
  face. 
  

  

  Fig. 
  9. 
  Anterior 
  view 
  of 
  the 
  9th 
  vertebra 
  (from 
  cranium). 
  

  

  Inferior 
  view 
  of 
  18th, 
  19th, 
  and 
  20th 
  vertebra?. 
  

  

  Anterior 
  caudal 
  vertebrae, 
  from 
  right 
  side. 
  

  

  Posterior 
  caudals. 
  

  

  Anterior 
  view 
  of 
  a 
  caudal 
  vertebra 
  from 
  a 
  position 
  in 
  advance 
  of 
  those 
  represented 
  in 
  fig. 
  11. 
  

  

  More 
  distal 
  caudals. 
  

  

  Terminal 
  caudals. 
  

  

  Coracoid 
  and 
  part 
  of 
  scapula 
  of 
  left 
  side. 
  

   Fig. 
  17. 
  Humerus, 
  Ulna, 
  Radius, 
  and 
  first 
  row 
  of 
  carpal 
  bones. 
  (The 
  latter 
  were 
  dislocated 
  by 
  the 
  artist 
  and 
  

   not 
  accurately 
  replaced 
  by 
  him 
  ; 
  thus 
  the 
  interosseous 
  margins 
  of 
  the 
  outer 
  and 
  middle 
  carpals 
  should 
  be 
  continuous, 
  

   &c 
  ) 
  Natural 
  size. 
  

  

  Fig. 
  18. 
  Distal 
  extremity 
  of 
  humerus. 
  

   Fig. 
  19. 
  Proximal 
  extremity 
  of 
  humerus. 
  

   Fig. 
  20. 
  Right 
  humerus 
  anterior 
  (exterior) 
  face. 
  

   Fig. 
  21. 
  Carpal 
  bone 
  natural 
  size. 
  

  

  Figs. 
  22 
  to 
  24. 
  Liodon 
  proriger, 
  Cope, 
  from 
  the 
  cretaceous 
  beds 
  of 
  Kansas. 
  Museum 
  of 
  Comparative 
  Zoology, 
  

   Cambridge, 
  Mass. 
  

  

  "Fig. 
  22. 
  Muzzle 
  from 
  above, 
  anterior 
  to 
  the 
  middle 
  of 
  the 
  prefrontal 
  bone 
  ; 
  one-fourth 
  natural 
  size 
  

  

  Fig. 
  23, 
  Same 
  in 
  profile. 
  

  

  Fig. 
  24. 
  First 
  maxillary 
  tooth 
  natural 
  size. 
  

  

  PLATE 
  XIII. 
  

  

  Fig. 
  1 
  — 
  9. 
  Mejadaetylus 
  polyzelus, 
  Hitchcock, 
  natural 
  size. 
  From 
  the 
  museum 
  of 
  Amherst 
  college. 
  

  

  Fig. 
  1. 
  Left 
  Femur, 
  posterior 
  view; 
  la, 
  inferior 
  extremity 
  from 
  behind; 
  lb, 
  superior 
  extremity 
  antero-ex- 
  

  

  teriorly 
  ; 
  lc, 
  inferior 
  extremity 
  from 
  before 
  ; 
  Id, 
  same, 
  extremital 
  view. 
  

  

  Fig. 
  2. 
  Fibula 
  ; 
  proximal 
  end 
  at 
  top, 
  distal 
  end 
  at 
  bottom 
  of 
  plate, 
  middle 
  of 
  shaft 
  lost. 
  

  

  Fig. 
  3. 
  Tibia, 
  j>roximal 
  end 
  external 
  view 
  ; 
  3a, 
  same, 
  extremital 
  view. 
  

  

  Fig. 
  4. 
  Fibula 
  and 
  proximal 
  part 
  of 
  foot, 
  from 
  the 
  outer 
  side 
  ; 
  4a, 
  cuboid 
  bone 
  ; 
  4b, 
  metatarsal. 
  

  

  Fig. 
  5. 
  A 
  dorso-lumbar 
  vertebral 
  centrum 
  from 
  below 
  ; 
  fig. 
  Ga, 
  proximal 
  caudal 
  from 
  above 
  showing 
  the 
  lower 
  

   margin 
  of 
  the 
  latteral 
  foramen. 
  

  

  Fig. 
  7. 
  Two 
  caudal 
  vertebrae, 
  the 
  anterior 
  injured, 
  and 
  with 
  a 
  portion 
  of 
  a 
  chevron 
  bone. 
  

  

  Fig. 
  8. 
  A 
  distal 
  caudal 
  vertebra, 
  side 
  view. 
  

  

  Fiji. 
  9. 
  Right 
  anterior 
  foot. 
  

  

  