﻿302 
  ACTINOPTERYGII. 
  

  

  Eugnathus 
  latimanus 
  (Agassiz). 
  

  

  1838-44. 
  Pholidophorus 
  latimanus, 
  L. 
  Agassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  

  

  p. 
  280, 
  pi. 
  xliii. 
  

   1863. 
  Pholidophorus 
  latimanus, 
  A. 
  Wagner, 
  Abh. 
  k. 
  bay. 
  Akad. 
  Wiss., 
  

  

  math.-phys. 
  CI. 
  vol. 
  ix. 
  p. 
  665. 
  

   1881. 
  Pholidophorus 
  latimanus, 
  B. 
  Vetter, 
  Mittheil. 
  k. 
  mineral.-geol. 
  

  

  Mus. 
  Dresden, 
  pt. 
  iv. 
  p. 
  58. 
  

   1887. 
  Isopholis 
  latimanus, 
  K. 
  A. 
  von 
  Zittel, 
  Handb. 
  PaWont. 
  vol. 
  iii. 
  

  

  p. 
  216. 
  

  

  Type. 
  Nearly 
  complete 
  fish 
  ; 
  Palaeontological 
  Museum, 
  Munich. 
  

  

  A 
  species 
  closely 
  similar 
  to 
  E. 
  longiserratus, 
  but 
  apparently 
  

   attaining 
  only 
  a 
  smaller 
  size, 
  and 
  with 
  a 
  relatively 
  smaller 
  

   head. 
  The 
  flank-scales 
  are 
  also 
  deeper 
  in 
  proportion 
  to 
  their 
  

   length. 
  

  

  Form. 
  Sf 
  Loc. 
  Lower 
  Kimmeridgian 
  (Lithographic 
  Stone) 
  : 
  

   Bavaria. 
  

  

  37098. 
  Pish 
  0*1 
  in 
  length, 
  wanting 
  the 
  anal 
  fin 
  ; 
  Solenhofen. 
  

  

  Haberlein 
  Coll. 
  

  

  P. 
  1086. 
  Slightly 
  smaller 
  specimen, 
  wanting 
  the 
  greater 
  part 
  of 
  the 
  

   caudal 
  fin 
  ; 
  Solenhofen. 
  Egerton 
  Coll. 
  

  

  37093. 
  Contorted 
  specimen 
  ; 
  Solenhofen. 
  Haberlein 
  Coll. 
  

  

  The 
  following 
  specimens 
  are 
  specifically 
  indeterminable 
  and 
  may 
  

   pertain 
  either 
  to 
  Eugnathus 
  or 
  to 
  Heterolepidotus 
  : 
  — 
  

  

  P. 
  3525. 
  Fragment 
  of 
  head 
  with 
  abraded 
  anterior 
  portion 
  of 
  

   trunk, 
  described 
  as 
  the 
  type 
  specimen 
  of 
  Lepidotus 
  pecti- 
  

   natus 
  by 
  Egerton, 
  Proc. 
  Geol. 
  Soc. 
  vol. 
  iv. 
  (1843), 
  p. 
  183, 
  

   and 
  Figs. 
  & 
  Descript. 
  Brit. 
  Organic 
  Remains, 
  dec. 
  vi. 
  

   (Mem. 
  Geol. 
  Surv. 
  1852), 
  no. 
  3, 
  pi. 
  iii. 
  ; 
  Upper 
  Lias, 
  

   Whitby, 
  Yorkshire. 
  Enniskillen 
  Coll. 
  

  

  P. 
  450. 
  Abraded 
  mandibular 
  ramus 
  shown 
  of 
  the 
  natural 
  size 
  in 
  

   PI. 
  VIII. 
  fig. 
  2, 
  regarded 
  by 
  Agassiz 
  as 
  the 
  type 
  specimen 
  

   of 
  an 
  undescribed 
  species 
  of 
  Aspidorhynchus 
  (Aspido- 
  

   rhynchus 
  anglicus, 
  L. 
  Agassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  ii. 
  

   1844, 
  p. 
  139, 
  name 
  only) 
  ; 
  Upper 
  Lias, 
  Whitby. 
  

  

  Egerton 
  Coll. 
  

  

  39143. 
  Portion 
  of 
  squamation 
  ascribed 
  to 
  Lepidotus 
  rugosus 
  by 
  

   Agassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  p. 
  246, 
  pi. 
  xxxiii 
  a. 
  

   fig. 
  4 
  ; 
  Upper 
  Lias, 
  Whitby. 
  Bowerhank 
  Coll. 
  

  

  