﻿444 
  ACTIN0PTEKYG1I. 
  

  

  P. 
  5504. 
  Scales 
  ; 
  Dulwieh. 
  Caleb 
  Evans 
  Coll. 
  

  

  29017. 
  Scales 
  ; 
  Lower 
  Eocene, 
  Kyson, 
  Suffolk. 
  

  

  Presented 
  by 
  Rev. 
  J. 
  Middlelon, 
  1854. 
  

  

  Numerous 
  fragmentary 
  remains 
  of 
  Lepidosteidaa, 
  all 
  too 
  imperfect 
  

   for 
  specific, 
  and 
  the 
  majority 
  even 
  for 
  generic 
  determination, 
  have 
  

   also 
  been 
  described 
  under 
  the 
  following 
  provisional 
  names 
  : 
  — 
  

  

  Lepidosteus 
  atrocc, 
  J. 
  Leidy, 
  Proc. 
  Acad. 
  Nat. 
  Sci. 
  Philad. 
  1873, 
  

  

  p. 
  97, 
  and 
  Contrib. 
  Extinct 
  Yert. 
  Fauna 
  W. 
  Territ. 
  (Hep. 
  

  

  U.S. 
  Geol. 
  Surv. 
  Territ. 
  vol. 
  i. 
  1873), 
  p. 
  189, 
  pi. 
  xxxii. 
  

  

  figs. 
  14, 
  15. 
  Clastes 
  atrox, 
  E. 
  D. 
  Cope, 
  Ann. 
  Eep. 
  U.S. 
  

  

  Geol. 
  Surv. 
  Territ. 
  1872 
  (1873), 
  p. 
  634, 
  and 
  Vert. 
  

  

  Tertiary 
  Form. 
  West, 
  Book 
  I. 
  (Eep. 
  U.S. 
  Geol. 
  Surv. 
  

  

  Territ. 
  vol. 
  iii. 
  1884), 
  p. 
  54, 
  pi. 
  ii. 
  figs. 
  1-24.— 
  Eocene 
  

  

  (Bridger 
  Series) 
  ; 
  Wyoming. 
  [Vertebra.] 
  

   Lepidosteus 
  glaber, 
  0. 
  C. 
  Marsh, 
  Proc. 
  Acad. 
  Nat. 
  Sci. 
  Philad. 
  

  

  1871, 
  p. 
  105. 
  Clastes 
  glaber, 
  E. 
  D. 
  Cope, 
  loc. 
  cit. 
  1872 
  

  

  (1873), 
  p. 
  634. 
  — 
  Eocene 
  ; 
  Wyoming. 
  [Scales 
  and 
  vertebrae 
  ; 
  

  

  Tale 
  College 
  Museum.] 
  

   Lepidosteus 
  maocimiliani, 
  P. 
  Gervais, 
  Zool. 
  et 
  Pal. 
  Franc,, 
  ed. 
  2 
  

  

  (1859), 
  p. 
  530 
  ; 
  G. 
  Vasseur, 
  Bull. 
  Soc. 
  Geol. 
  France, 
  [3] 
  

  

  vol. 
  iv. 
  (1876), 
  p. 
  301, 
  pi. 
  vi. 
  figs. 
  1-21. 
  Lepidotus 
  

  

  maximiliani, 
  L. 
  Agassiz, 
  Poiss. 
  Foss. 
  vol. 
  ii. 
  pt. 
  i. 
  (1839- 
  

  

  44), 
  pp. 
  9, 
  268, 
  pi. 
  xxixc. 
  figs. 
  8-11 
  : 
  P. 
  Gervais, 
  Zool. 
  

  

  et 
  Pal. 
  Frang. 
  (1848-52), 
  Poiss. 
  Foss., 
  Expl. 
  PI. 
  p. 
  2, 
  

  

  pi. 
  lxvii. 
  figs. 
  9-13. 
  — 
  Middle 
  Eocene 
  (Calcaire 
  Grossier) 
  ; 
  

  

  Paris. 
  [Scales.] 
  

   Lepidosteus 
  notabilis, 
  J. 
  Leidy, 
  loc. 
  cit. 
  1873, 
  p. 
  98, 
  and 
  op. 
  cit. 
  

  

  (1873), 
  p. 
  192, 
  pi. 
  xxxii. 
  figs. 
  12, 
  13.— 
  Eocene 
  (Bridger 
  

  

  Series) 
  ; 
  Wyoming. 
  [Vertebra.] 
  

   Lepidosteus 
  simplex, 
  J. 
  Leidy, 
  loc. 
  cit. 
  1873, 
  p. 
  98, 
  and 
  op. 
  cit. 
  

  

  (1873), 
  p. 
  191, 
  pi. 
  xxxii. 
  figs. 
  18, 
  26, 
  31-43.— 
  Eocene 
  

  

  (Bridger 
  Series) 
  ; 
  Wyoming. 
  [Vertebras, 
  scales, 
  &c] 
  

   Lepidosteus 
  strausi, 
  F. 
  Kinkelin, 
  Ber. 
  Senckenb. 
  nat, 
  Ges. 
  (1884), 
  

  

  p. 
  244, 
  pi. 
  iii. 
  fig. 
  1 
  ; 
  A. 
  Andreae, 
  Verhandl. 
  Nat. 
  Ver. 
  

  

  Heidelberg, 
  n. 
  s. 
  vol. 
  v. 
  (1893), 
  p. 
  7, 
  and 
  Abhandl. 
  

  

  Senckenb. 
  nat. 
  Ges. 
  vol. 
  xviii. 
  (1894), 
  p. 
  355, 
  pi. 
  i. 
  figs. 
  

  

  1-7. 
  — 
  Lower 
  Miocene; 
  Messel, 
  Darmstadt. 
  [Squamation 
  ; 
  

  

  Senckenberg 
  Museum.] 
  

   Lepidosteus 
  (?) 
  suessionensis, 
  P. 
  Gervais, 
  Zool. 
  et 
  Pa]. 
  Franc, 
  . 
  

  

  (1848-52), 
  Eept. 
  &c, 
  Explic. 
  PI. 
  p. 
  4, 
  pi. 
  lviii. 
  figs. 
  3-5, 
  

  

  