﻿SEMIONOTIDJE 
  

  

  153 
  

  

  P. 
  1592. 
  Anterior 
  fragment 
  of 
  fish 
  displaying 
  broad, 
  ornamented 
  

   dorsal 
  ridge-scales, 
  each 
  apparently 
  the 
  result 
  of 
  the 
  fusion 
  

   of 
  about 
  three 
  pairs 
  of 
  scales 
  with 
  the 
  median 
  one 
  ; 
  Lyme 
  

   Begis 
  (?). 
  Egerton 
  Coll. 
  

  

  P. 
  515. 
  Fragment 
  of 
  squamation 
  labelled 
  Dapedius 
  micans 
  by 
  

   Agassiz 
  and 
  intended 
  to 
  be 
  the 
  type 
  specimen 
  of 
  that 
  

   species, 
  named 
  in 
  list 
  in 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  (1844), 
  

   p. 
  304; 
  Upper 
  Lias, 
  Whitby. 
  The 
  scales 
  are 
  abraded 
  

   and 
  exhibit 
  slight 
  transverse 
  rugae. 
  Egerton 
  Coll. 
  

  

  P. 
  1591. 
  Fragment 
  probably 
  of 
  the 
  same 
  species, 
  showing 
  scales 
  

   and 
  remains 
  of 
  highly-ornamented 
  head-bones, 
  on 
  which 
  

   the 
  tubercles 
  are 
  considerably 
  fused 
  into 
  rugse 
  ; 
  "Whitby. 
  

   Two 
  imperfect 
  large 
  teeth 
  seem 
  to 
  have 
  been 
  simply 
  

   pointed. 
  Egerton 
  Coll. 
  

  

  P. 
  3536. 
  Fragment 
  apparently 
  of 
  similar 
  squamation, 
  labelled 
  

   Dapedius 
  micans 
  by 
  Agassiz 
  ; 
  Whitby. 
  EnnisJcillen 
  Coll. 
  

  

  P. 
  3543. 
  Imperfect 
  small 
  trunk 
  with 
  part 
  of 
  the 
  coarsely 
  tubercu- 
  

   lated 
  opercular 
  apparatus 
  ; 
  Upper 
  Lias, 
  Ilminster, 
  Somer- 
  

   setshire. 
  The 
  scales 
  are 
  nearly 
  smooth, 
  without 
  tubercu- 
  

   lations 
  or 
  posterior 
  serrations. 
  EnnisJcillen 
  Coll. 
  

  

  The 
  following 
  species 
  have 
  also 
  been 
  founded 
  upon 
  fragmentary 
  

   specimens, 
  but 
  there 
  are 
  no 
  examples 
  in 
  the 
  Collection 
  : 
  — 
  

  

  Dapedius 
  alpinus, 
  G. 
  G. 
  Winkler, 
  Neues 
  Jahrb. 
  1886, 
  vol. 
  ii. 
  

   p. 
  20, 
  pi. 
  ii. 
  fig. 
  6. 
  — 
  Rhsetic 
  ; 
  Langgries, 
  Bavarian 
  Alps. 
  

   [Fragment 
  of 
  head 
  and 
  abdominal 
  scales.] 
  (? 
  Colobodus.) 
  

  

  Dapedius 
  bonei: 
  Tetragonolepis 
  bouei, 
  L. 
  Agassiz, 
  Poiss. 
  Foss. 
  

   vol. 
  ii. 
  pt. 
  i. 
  pp. 
  7, 
  210 
  (1833-36), 
  pi. 
  xxii. 
  fig. 
  1.— 
  

   Khaetic 
  ; 
  Seefeld, 
  Tyrol. 
  [Indeterminable 
  fragment.] 
  

  

  Dapedius 
  costai, 
  F. 
  Bassani, 
  Mem. 
  Soc. 
  Ital. 
  Sci. 
  [3] 
  vol. 
  ix. 
  (1892), 
  

   no. 
  3, 
  p. 
  9 
  : 
  Omalopleurus 
  speciosus, 
  0. 
  G. 
  Costa, 
  Ittiol. 
  

   Foss. 
  Ital. 
  (1873), 
  p. 
  59, 
  pi. 
  v. 
  fig. 
  1.— 
  Triassic 
  : 
  Giffoni, 
  

   near 
  Naples. 
  [Imperfect 
  head 
  and 
  abdominal 
  region 
  ; 
  

   Geological 
  Museum, 
  University 
  of 
  Naples.] 
  

  

  Dapedius 
  egertoni, 
  W. 
  H. 
  Sykes, 
  Quart. 
  Journ. 
  Geol. 
  Soc. 
  vol. 
  ix. 
  

   (1853), 
  p. 
  352 
  ; 
  Sir 
  P. 
  Egerton, 
  Palaaont. 
  Indica, 
  ser. 
  iv. 
  

   vol. 
  i. 
  no. 
  2 
  (1878), 
  p. 
  6, 
  pi. 
  ii. 
  figs. 
  3-5 
  : 
  JEchmodus 
  eger- 
  

   toni, 
  Sir 
  P. 
  Egerton, 
  Quart. 
  Journ. 
  Geol. 
  Soc. 
  vol. 
  x. 
  (1854), 
  

   p. 
  367. 
  — 
  Lower 
  Jurassic 
  (Kota 
  Formation) 
  ; 
  Kota, 
  Deccan, 
  

   India. 
  [Fragments 
  ; 
  Geological 
  Society 
  of 
  London.] 
  

  

  