﻿Berry 
  — 
  A 
  Sail 
  Fish 
  from 
  the 
  Virginia 
  Miocene. 
  463 
  

  

  smaller 
  and 
  more 
  flattened. 
  1. 
  parvulus 
  {Marsh*) 
  from 
  the 
  

   Upper 
  Cretaceous 
  or 
  Eocene 
  of 
  New 
  Jersey 
  is 
  a 
  much 
  smaller, 
  

   more 
  slender, 
  more 
  pointed, 
  and 
  more 
  compressed 
  form. 
  

   I. 
  homalorhaviphus 
  (Copef) 
  is 
  more 
  nearly 
  like 
  the 
  Virginia 
  

   form, 
  but 
  is 
  considerably 
  smaller, 
  somewhat 
  different 
  in 
  form, 
  

   being 
  more 
  tapering 
  and 
  more 
  nearly 
  elliptical 
  in 
  transverse 
  

  

  Fig. 
  1. 
  

  

  Fig. 
  2. 
  

  

  section. 
  The 
  premaxillary 
  canals 
  are 
  much 
  smaller 
  and 
  the 
  

   dentigerons 
  area 
  is 
  well 
  developed. 
  This 
  last 
  species 
  is 
  of 
  

   uncertain 
  age 
  and 
  may 
  be 
  either 
  Upper 
  Cretaceous, 
  Eocene 
  or 
  

   Miocene. 
  1. 
  eocaemcus 
  (Smith 
  Wood 
  ward 
  J) 
  from 
  the 
  middle 
  

   Eocene 
  of 
  southern 
  England 
  is 
  much 
  smaller 
  with 
  straight 
  

  

  * 
  Marsh, 
  O. 
  C, 
  Proc. 
  Am. 
  Assn. 
  Adv. 
  Sci., 
  p. 
  227, 
  1869. 
  

   t 
  Cope, 
  E. 
  D., 
  Proc. 
  Bost. 
  Soc. 
  Nat. 
  Hist., 
  xii, 
  p. 
  310, 
  1869. 
  

   \ 
  Smith 
  Woodward, 
  A., 
  Cat. 
  of 
  Fossil 
  Fishes 
  in 
  the 
  British 
  Museum, 
  Pt. 
  4, 
  

   1901, 
  p. 
  495, 
  fig. 
  18, 
  No. 
  2. 
  

  

  