﻿8 
  ACTINOPTEKYGII. 
  

  

  Form. 
  Sf 
  Loc. 
  Lower 
  Hawkesbury-Wiananiatta 
  Series 
  (Upper 
  

   Trias) 
  : 
  Gosford, 
  New 
  South 
  Wales. 
  

  

  P. 
  6270. 
  Two 
  specimens, 
  one 
  wanting 
  the 
  head. 
  

  

  By 
  exchange, 
  1890. 
  

  

  Dictyopyge 
  illustrans, 
  A. 
  S. 
  Woodward. 
  

  

  1890. 
  Dictyopyge 
  illustrans, 
  A. 
  S. 
  Woodward, 
  Mem. 
  Geol. 
  Surv. 
  N. 
  S. 
  

   Wales, 
  Palseont. 
  no. 
  4, 
  p. 
  18, 
  pi. 
  iv. 
  figs. 
  7-9. 
  

  

  Type. 
  Nearly 
  complete 
  fish; 
  Geological 
  Survey 
  of 
  New 
  South 
  

   Wales, 
  Sydney. 
  

  

  A 
  small 
  species, 
  attaining 
  a 
  length 
  of 
  about 
  0*09. 
  Proportions 
  

   of 
  head 
  and 
  trunk 
  as 
  in 
  D. 
  symmetrica. 
  Pelvic 
  fins 
  arising 
  some- 
  

   what 
  nearer 
  to 
  the 
  anal 
  fin 
  than 
  to 
  the 
  pectoral 
  arch 
  ; 
  dorsal 
  fin 
  as 
  

   deep 
  as 
  long, 
  almost 
  entirely 
  in 
  advance 
  of 
  the 
  anal, 
  which 
  is 
  

   larger 
  and 
  more 
  extended. 
  Scales 
  ornamented 
  with 
  oblique 
  ridges 
  

   or 
  grooves. 
  

  

  Form. 
  Sf 
  Loc. 
  Lower 
  Hawkesbury-Wianamatta 
  Series 
  (Upper 
  

   Trias) 
  : 
  Gosford, 
  New 
  South 
  Wales. 
  

  

  P. 
  6269. 
  Trunk 
  of 
  fish, 
  and 
  slab 
  with 
  other 
  imperfect 
  specimens. 
  

  

  By 
  exchange, 
  1890. 
  

  

  Dictyopyge 
  robusta, 
  A. 
  S. 
  Woodward. 
  

  

  1890. 
  Dictyopyge 
  robusta, 
  A. 
  S. 
  Woodward, 
  Mem. 
  Geol. 
  Surv, 
  N. 
  S. 
  

   Wales, 
  Paleeont. 
  no. 
  4, 
  p. 
  20, 
  pi. 
  iii. 
  figs. 
  4, 
  5. 
  

  

  Type. 
  Imperfect 
  fish 
  ; 
  Geological 
  Survey 
  of 
  New 
  South 
  Wales, 
  

   Sydney. 
  

  

  A 
  species 
  attaining 
  a 
  length 
  of 
  about 
  0*09, 
  differing 
  only 
  from 
  

   D. 
  illustrans 
  in 
  its 
  more 
  robust 
  proportions 
  and 
  in 
  the 
  relatively 
  

   greater 
  extent 
  of 
  the 
  dorsal 
  and 
  anal 
  fins. 
  

  

  Form. 
  Sf 
  Loc. 
  Lower 
  Hawkesbury-Wianamatta 
  Series 
  (Upper 
  

   Trias) 
  : 
  Gosford, 
  New 
  South 
  Wales. 
  

  

  P. 
  6271. 
  Small 
  specimen 
  and 
  a 
  slab 
  with 
  two 
  imperfect 
  larger 
  

   fishes. 
  By 
  exchange, 
  1890. 
  

  

  Dictyopyge 
  (?) 
  draperi, 
  A. 
  S. 
  Woodward. 
  

  

  1893. 
  Dictyopyge 
  (?) 
  draperi, 
  A. 
  S. 
  Woodward, 
  Ann. 
  Mag. 
  Nat. 
  Hist. 
  

   [6] 
  vol. 
  xii. 
  p. 
  393, 
  pi. 
  xvii. 
  fig. 
  1. 
  

  

  Type. 
  Pish, 
  wanting 
  caudal 
  extremity 
  ; 
  National 
  Museum, 
  

   Bloemfontein, 
  Orange 
  Pree 
  State. 
  

  

  A 
  small 
  species, 
  attaining 
  a 
  length 
  of 
  about 
  0*09. 
  Length 
  of 
  

   head 
  with 
  opercular 
  apparatus 
  about 
  equal 
  to 
  the 
  maximum 
  depth 
  

  

  