﻿EFGWATHID^. 
  301 
  

  

  (1850), 
  p. 
  150, 
  and 
  Poiss. 
  Poss. 
  Bugey, 
  pt. 
  ii. 
  (1873), 
  p. 
  19. 
  The 
  

   type 
  specimen 
  is 
  preserved 
  in 
  the 
  Lyons 
  Museum. 
  

  

  Form.SfLoc. 
  Lower 
  Kimmeridgian 
  (Lithographic 
  Stone): 
  Bavaria. 
  

  

  49138. 
  Plaster 
  cast 
  of 
  nearly 
  complete 
  fish, 
  the 
  original 
  in 
  the 
  

   Paleeontological 
  Museum, 
  Munich, 
  noticed 
  by 
  Wagner, 
  

   loc. 
  cit. 
  p. 
  673 
  ; 
  Eichstadt. 
  Purchased, 
  1878. 
  

  

  P. 
  511, 
  P. 
  3646. 
  Remains 
  of 
  a 
  large 
  specimen 
  in 
  counterpart, 
  

   displaying 
  the 
  scale-ornament 
  and 
  the 
  stout 
  mandibular 
  

   teeth; 
  Solenhofen. 
  Eg 
  erton 
  § 
  Enniskillen 
  Colls. 
  

  

  P. 
  3717. 
  Imperfect 
  head 
  and 
  anterior 
  abdominal 
  region; 
  Solenhofen. 
  

  

  Enniskillen 
  Coll. 
  

  

  P. 
  3646 
  a. 
  Scattered 
  remains 
  of 
  small 
  head 
  and 
  trunk, 
  including 
  

   ring-vertebrae 
  and 
  comparatively 
  thick 
  scales 
  ; 
  Solenhofen. 
  

   The 
  sparse 
  tuberculation 
  is 
  shown 
  on 
  some 
  of 
  the 
  external 
  

   bones. 
  EnnisJcillen 
  Coll. 
  

  

  Eugnathus 
  longiserratus 
  (Agassiz). 
  

  

  1843-44. 
  Pholidophorus 
  longiserratus, 
  L. 
  Agassiz 
  {ex 
  Minister 
  MS.), 
  

  

  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  p. 
  277, 
  pi. 
  xxxviii. 
  fig. 
  2. 
  

   1863. 
  Pholidophorus 
  longiserratus, 
  A. 
  Wagner, 
  Abh. 
  k. 
  bay. 
  Akad. 
  

  

  Wiss., 
  math.-phys. 
  CI. 
  vol. 
  ix. 
  p. 
  664. 
  

   1863. 
  Pholidophorus 
  brevivelis, 
  A. 
  Wagner, 
  ibid. 
  p. 
  664. 
  [Nearly 
  

  

  complete 
  fish 
  ; 
  Palseontological 
  Museum, 
  Munich.] 
  

   1887. 
  Isopholis 
  longiserratus, 
  K. 
  A. 
  von 
  Zittel, 
  Handb. 
  Pakeont. 
  vol. 
  iii. 
  

  

  p. 
  216. 
  

   1887. 
  Isopholis 
  brevivelis, 
  K. 
  A. 
  vou 
  Zittel, 
  ibid. 
  p. 
  216. 
  

  

  Type. 
  Nearly 
  complete 
  fish 
  ; 
  Palseontological 
  Museum, 
  Munich. 
  

  

  A 
  small 
  species 
  attaining 
  a 
  length 
  of 
  about 
  0'2. 
  Length 
  of 
  head 
  

   with 
  opercular 
  apparatus 
  somewhat 
  exceeding 
  the 
  maximum 
  depth 
  

   of 
  the 
  trunk, 
  and 
  equalling 
  nearly 
  one-quarter 
  of 
  the 
  total 
  length 
  of 
  

   the 
  fish. 
  Head 
  elongated, 
  and 
  external 
  bones 
  with 
  a 
  rugose 
  

   ornament. 
  Pins 
  as 
  in 
  the 
  type 
  species. 
  Scales 
  with 
  relatively 
  few, 
  

   deep 
  serrations 
  on 
  the 
  hinder 
  border. 
  

  

  Form. 
  § 
  Loo. 
  Lower 
  Kimmeridgian 
  (Lithographic 
  Stone): 
  Bavaria. 
  

  

  37081, 
  37100, 
  37804. 
  Two 
  specimens 
  in 
  counterpart, 
  and 
  a 
  larger 
  

   crushed 
  and 
  distorted 
  fish 
  ; 
  Solenhofen. 
  Haberlein 
  Coll. 
  

  

  49128. 
  Plaster 
  cast 
  of 
  type 
  specimen 
  of 
  so-called 
  Pholidophorus 
  

   brevivelis 
  ; 
  Eichstadt. 
  Purchased, 
  1878. 
  

  

  P. 
  1082. 
  Pour 
  fragments, 
  probably 
  of 
  this 
  species 
  ; 
  Solenhofen. 
  

  

  Egerton 
  Coll. 
  

  

  