﻿256 
  ACTINOPTERYGII. 
  

  

  35383, 
  36158. 
  Two 
  fragmentary 
  portions 
  of 
  splenial 
  bone, 
  probably 
  

   of 
  this 
  species 
  ; 
  Cambridge. 
  Purchased, 
  1860, 
  1861. 
  

  

  Coelodus 
  cantabrigiensis, 
  A. 
  S. 
  Woodward. 
  

  

  1895. 
  Coelodus 
  cantabrigiensis, 
  A. 
  S. 
  Woodward, 
  Geol. 
  Mag. 
  [4] 
  vol. 
  ii. 
  

   p. 
  208, 
  pi. 
  viii. 
  fig. 
  2. 
  

  

  Type. 
  Right 
  splenial, 
  with 
  dentition 
  ; 
  British 
  Musenm. 
  

  

  A 
  large 
  species, 
  known 
  only 
  by 
  the 
  splenial 
  dentition. 
  Teeth 
  on 
  

   the 
  splenial 
  bone 
  smooth 
  ; 
  those 
  of 
  the 
  principal 
  series 
  scarcely 
  

   more 
  than 
  twice 
  as 
  broad 
  as 
  long, 
  and 
  nearly 
  equal 
  in 
  width 
  to 
  the 
  

   two 
  flanking 
  series 
  ; 
  inner 
  flanking 
  teeth 
  twice 
  as 
  broad 
  as 
  long, 
  

   and 
  twice 
  as 
  broad 
  as 
  the 
  teeth 
  of 
  the 
  outer 
  series, 
  which 
  are 
  

   scarcely 
  broader 
  than 
  long 
  ; 
  a 
  row 
  within 
  the 
  principal 
  series 
  

   represented 
  by 
  few 
  small 
  teeth. 
  

  

  Form. 
  Sf 
  Log. 
  Cenomanian 
  : 
  Cambridge. 
  

  

  P. 
  7236. 
  The 
  type 
  specimen 
  described 
  and 
  figured, 
  he. 
  cit. 
  ; 
  Cam- 
  

   bridge 
  Green 
  sand. 
  Jesson 
  Coll. 
  

  

  Coelodus 
  fimbriatus, 
  A. 
  S. 
  Woodward. 
  

  

  1893. 
  Coelodus 
  Jimbriatus, 
  A. 
  S. 
  Woodward, 
  Geol. 
  Mag. 
  [3] 
  vol. 
  x. 
  

   p. 
  491, 
  pi. 
  xvii. 
  fig. 
  6. 
  

  

  Type. 
  Eight 
  splenial 
  dentition 
  ; 
  British 
  Museum. 
  

  

  A 
  large 
  species, 
  known 
  only 
  by 
  the 
  splenial 
  dentition. 
  Teeth 
  of 
  

   principal 
  series 
  on 
  the 
  splenial 
  bone 
  smooth 
  or 
  feebly 
  crimped 
  round 
  

   the 
  margin, 
  somewhat 
  less 
  than 
  three 
  times 
  as 
  broad 
  as 
  long, 
  about 
  

   equalling 
  in 
  width 
  the 
  two 
  outer 
  series, 
  which 
  are 
  nearly 
  similar 
  in 
  

   size, 
  irregular 
  in 
  form, 
  slightly 
  broader 
  than 
  long, 
  and 
  having 
  a 
  

   deep 
  coronal 
  pit 
  with 
  rugose 
  or 
  crimped 
  margin. 
  

  

  Form. 
  <Sf 
  Loc. 
  Turonian 
  : 
  Kent. 
  

  

  43090. 
  Type 
  specimen 
  ; 
  Lower 
  Chalk, 
  Hailing, 
  Kent. 
  

  

  Wetherell 
  Coll. 
  

  

  Coelodus 
  parallelus 
  (Dixon). 
  

  

  1850. 
  Pycnodus 
  parallelus, 
  F. 
  Dixon, 
  Geol. 
  Sussex, 
  p. 
  369, 
  pi. 
  xxxiii. 
  

  

  fig. 
  3. 
  

   1888. 
  Coelodus 
  parallelus, 
  A. 
  S. 
  Woodward, 
  Proc. 
  Geol. 
  Assoc, 
  vol. 
  x. 
  

  

  p. 
  308. 
  

  

  Type. 
  Imperfect 
  splenial 
  dentition 
  ; 
  Brighton 
  Museum. 
  

  

  A 
  large 
  species 
  known 
  only 
  by 
  the 
  splenial 
  dentition. 
  Teeth 
  of 
  

  

  