﻿OLIGOPLEURIILE. 
  497 
  

  

  49131. 
  Plaster 
  cast 
  of 
  type 
  specimen; 
  Kelhenn. 
  Purchased, 
  1878. 
  

  

  P. 
  893. 
  Imperfect 
  fish 
  wanting 
  the 
  greater 
  part 
  of 
  the 
  head, 
  and 
  

   with 
  the 
  trunk 
  chiefly 
  in 
  impression 
  ; 
  Kelheim. 
  

  

  Egerton 
  Coll. 
  

  

  Oeonoscopus 
  desori 
  (Thiolliere). 
  

  

  1858. 
  Attakeopsis 
  desori, 
  V. 
  Thiolliere, 
  Bull. 
  Soc. 
  Geol. 
  France, 
  [2] 
  

  

  vol. 
  xv. 
  p. 
  784 
  (name 
  only). 
  

   1873. 
  Attakeopsis 
  desori, 
  V. 
  Thiolliere, 
  Poiss. 
  Foss. 
  Bugey, 
  pt. 
  ii. 
  p. 
  23, 
  

  

  pi. 
  xi. 
  

   1887. 
  Oenoscopus 
  desori, 
  K. 
  A. 
  von 
  Zittel, 
  Handb. 
  Palaeont. 
  vol. 
  iii. 
  

  

  p. 
  232. 
  

  

  Type. 
  Nearly 
  complete 
  fish 
  ; 
  Lyons 
  jJ 
  useum. 
  

  

  The 
  type 
  species 
  of 
  the 
  so-called 
  genus 
  Attakeopsis, 
  attaining 
  a 
  

   length 
  of 
  about 
  0*35. 
  Form 
  and 
  proportions 
  as 
  in 
  0. 
  cyprinoides, 
  

   but 
  vertebrae 
  not 
  more 
  than 
  55 
  in 
  number 
  and 
  mostly 
  as 
  long 
  as 
  

   deep. 
  

  

  Form. 
  Sf 
  Log. 
  Lower 
  Kimmeridgian 
  (Lithographic 
  Stone) 
  : 
  Ain, 
  

   France. 
  

  

  P. 
  4702. 
  Fish 
  0-25 
  in 
  length, 
  with 
  much-crushed 
  head 
  and 
  the 
  

   vertebral 
  arches 
  and 
  fins 
  partly 
  disturbed 
  : 
  Cirin, 
  Ain. 
  

   There 
  seem 
  to 
  be 
  indications 
  of 
  fulcra 
  on 
  the 
  paired 
  fins, 
  

   and 
  those 
  of 
  the 
  median 
  fins 
  are 
  conspicuous. 
  Each 
  

   pelvic 
  bone 
  is 
  shown 
  to 
  be 
  expanded 
  both 
  proximally 
  and 
  

   distally. 
  Purchased, 
  1884. 
  

  

  An 
  undetermined 
  species 
  of 
  Oeonoscopus 
  also 
  appears 
  to 
  be 
  repre- 
  

  

  ifprl 
  \\\t 
  f.ViP 
  followinc- 
  snppimpn 
  • 
  

  

  sented 
  by 
  the 
  following 
  specimen 
  : 
  

  

  33477. 
  Right 
  maxilla 
  described 
  and 
  figured 
  in 
  Geol. 
  Mag. 
  [4] 
  

   vol. 
  ii. 
  (1895), 
  p. 
  151, 
  pi. 
  vii. 
  fig. 
  9; 
  Purbeck 
  Beds, 
  

   Swanage. 
  Purchased, 
  1858. 
  

  

  The 
  following 
  species 
  has 
  also 
  been 
  named, 
  but 
  is 
  not 
  represented 
  

   in 
  the 
  Collection 
  : 
  — 
  

  

  Oeonoscopus 
  striatissimus 
  : 
  Pachycormus 
  striatissimus, 
  G. 
  von 
  

   Minister, 
  Neues 
  Jahrb. 
  1842, 
  p. 
  43 
  : 
  Macrorhipis 
  stria- 
  

   tissima, 
  A. 
  Wagner, 
  Abh. 
  k. 
  bay. 
  Akad. 
  Wiss., 
  math.- 
  

   phys. 
  CI. 
  vol. 
  ix. 
  (1863), 
  p. 
  726. 
  — 
  Lower 
  Kimmeridgian 
  

   (Lithographic 
  Stone) 
  ; 
  Kelheim, 
  Bavaria. 
  [Fish 
  wanting 
  

   caudal 
  fin 
  ; 
  Palaeontological 
  Museum, 
  Munich.] 
  

  

  PART 
  III. 
  .2 
  K 
  

  

  