﻿SEMI0NOTIDJ3. 
  

  

  113 
  

  

  process 
  seems 
  to 
  be 
  short 
  and 
  stout. 
  The 
  left 
  clavicle 
  

   (cZ.) 
  and 
  supraclavicle 
  (s.cl.) 
  are 
  also 
  exhibited, 
  and 
  there 
  

   are 
  traces 
  of 
  large 
  postclavicular 
  scales 
  (p.cl.) 
  above 
  and 
  

   in 
  front 
  of 
  the 
  base 
  of 
  the 
  pectoral 
  fin. 
  The 
  scales 
  of 
  the 
  

   flank 
  are 
  all 
  strongly, 
  but 
  finely, 
  serrated, 
  and 
  those 
  of 
  

  

  Fig. 
  23. 
  

  

  Lepidotus 
  mantelli 
  ; 
  head 
  from 
  superior 
  (a) 
  and 
  left 
  lateral 
  (b) 
  aspects, 
  

   one-half 
  nat. 
  size. 
  — 
  Wealden 
  ; 
  Hastings. 
  [N.P. 
  6933.] 
  

   ag., 
  angular; 
  c.o., 
  circumorbitals 
  ; 
  cl., 
  clavicle; 
  d., 
  dentary; 
  Jr., 
  frontal; 
  

   i.op., 
  interoperculum 
  ; 
  op., 
  operculum 
  ; 
  orb., 
  orbit 
  ; 
  p.cl., 
  postclavicular 
  

   scale; 
  p.op., 
  preoperculum 
  ; 
  p.t. 
  } 
  post-temporal 
  ; 
  pa., 
  parietal; 
  s.cl., 
  supra- 
  

   clavicle 
  ; 
  s.o., 
  suborbitals 
  ; 
  s.t., 
  supratemporals 
  ; 
  sq., 
  squamosal. 
  

  

  PAET 
  III. 
  I 
  

  

  