﻿. 
  SEMIONOTTD^;. 
  85 
  

  

  dorsal 
  and 
  pelvic 
  fins 
  which 
  indicate 
  their 
  relative 
  posi- 
  

   tion 
  ; 
  probably 
  from 
  Boll. 
  

  

  P. 
  7408. 
  Portions 
  of 
  small 
  head 
  and 
  trunk 
  in 
  counterpart, 
  dis- 
  

   playing 
  some 
  of 
  the 
  marginal 
  teeth, 
  with 
  indications 
  of 
  

   stouter 
  teeth 
  within 
  ; 
  probably 
  from 
  Boll. 
  

  

  P. 
  2054, 
  P. 
  3529 
  b. 
  Hinder 
  portion 
  of 
  head 
  and 
  the 
  squamation 
  of 
  

   the 
  trunk 
  somewhat 
  scattered, 
  with 
  part 
  of 
  the 
  caudal 
  fin 
  

   in 
  counterpart 
  ; 
  Ohmden. 
  Egerton 
  fy 
  Enniskillen 
  Colls. 
  

  

  P. 
  2014. 
  Fragmentary 
  remains 
  of 
  head 
  and 
  trunk, 
  wanting 
  fins, 
  

   exhibiting 
  a 
  coprolite 
  in 
  the 
  abdominal 
  region 
  ; 
  Ohmden, 
  

   Wiirtemberg. 
  Egerton 
  Coll. 
  

  

  P. 
  3529-a. 
  Very 
  large 
  specimen, 
  displaying 
  the 
  squamation, 
  remains 
  

   of 
  the 
  paired 
  fins, 
  and 
  the 
  tubercular 
  ornament 
  of 
  the 
  

   cranial 
  roof; 
  Ohmden. 
  Also 
  a 
  smaller, 
  more 
  imperfect 
  

   fish 
  ; 
  probably 
  from 
  Boll. 
  Enniskillen 
  Coll. 
  

  

  32421. 
  Head 
  and 
  remains 
  of 
  trunk 
  with 
  some 
  well-preserved 
  

  

  scales 
  ; 
  Lacaine, 
  Normandy. 
  Large 
  portions 
  of 
  the 
  man- 
  

   dible 
  and 
  left 
  maxilla 
  are 
  exhibited, 
  and 
  the 
  opercular 
  

   apparatus 
  of 
  the 
  left 
  side 
  is 
  nearly 
  complete. 
  Many 
  of 
  

   the 
  anterior 
  flank-scales 
  are 
  also 
  well 
  preserved, 
  exhibiting 
  

   a 
  finer 
  serration 
  than 
  most 
  of 
  those 
  in 
  the 
  German 
  speci- 
  

   mens. 
  Tesson 
  Coll. 
  

  

  32422. 
  Well-preserved 
  portion 
  of 
  squamation 
  of 
  the 
  abdominal 
  

  

  region 
  ; 
  Lacaine. 
  Tesson 
  Coll. 
  

  

  18992. 
  Head 
  and 
  trunk 
  with 
  portions 
  of 
  paired 
  fins, 
  noticed 
  by 
  

   Agassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  p. 
  235, 
  and 
  figured 
  

   in 
  Baker's 
  Hist. 
  Northampton, 
  p. 
  440 
  ; 
  Upper 
  Lias, 
  

   Stowe-Nine-Churches, 
  Northamptonshire. 
  The 
  perfo- 
  

   rated 
  series 
  of 
  scales 
  of 
  the 
  superior 
  lateral 
  line 
  is 
  

   conspicuous. 
  Miss 
  Baker's 
  Coll. 
  

  

  18993-94. 
  Two 
  portions 
  of 
  squamation, 
  the 
  second 
  with 
  remains 
  

   of 
  the 
  pectoral 
  arch, 
  opercular, 
  and 
  hinder 
  facial 
  bones 
  ; 
  

   Rothersthorpe, 
  Northamptonshire. 
  Miss 
  Baker's 
  Coll. 
  

  

  Lepidotus 
  semiserratus, 
  

  

  1822. 
  "Pikes," 
  Young 
  & 
  Bird, 
  Geol. 
  Yorkshire, 
  p. 
  261, 
  pi. 
  xvi. 
  

  

  figs. 
  7, 
  8. 
  

   1833. 
  Lepidotus 
  latissimus, 
  L. 
  x^gassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  p. 
  8 
  

  

  (undefined). 
  [Scales 
  : 
  Paris 
  Museum 
  Nat. 
  Hist.] 
  

   1833. 
  Lepidotus 
  umbonatus, 
  L. 
  Agassiz, 
  ibid. 
  p. 
  8 
  (undefined). 
  

  

  