﻿TABLE 
  OF 
  CONTENTS 
  IX 
  

  

  Article 
  

  

  Springer, 
  Frank. 
  Unusual 
  forms 
  of 
  fossil 
  crinoids. 
  No. 
  

  

  2581, 
  pp. 
  1-137. 
  February 
  15, 
  1926 
  J 
  1 
  9 
  

  

  New 
  genera: 
  Ammonicrinus, 
  Paradichocrinus, 
  Ulrichicrinus. 
  

  

  New 
  species: 
  Myelodactylus 
  brevis, 
  M. 
  extensus, 
  M. 
  keyserensis, 
  M, 
  

  

  schucherti, 
  Ammonicrinus 
  wanner 
  i, 
  Camptocrinus 
  praenuntius 
  , 
  C. 
  

  

  crawfordsvillensis, 
  C. 
  plenicirrus, 
  C. 
  midticirrus, 
  Macrostylocrinus 
  

  

  recumbens, 
  Acrocrinus 
  praecursor, 
  A. 
  intermedins, 
  Paradichocrinus 
  

  

  planus, 
  Ulrichicrinus 
  Oklahoma, 
  Zeacrinus 
  girtyi. 
  

  

  Treadwell, 
  A. 
  L. 
  A 
  list 
  of 
  the 
  annelids 
  collected 
  by 
  Captain 
  

   R. 
  A. 
  Bartlett 
  in 
  Alaska, 
  1924, 
  with 
  description 
  of 
  a 
  new 
  

  

  species. 
  No. 
  2601, 
  pp. 
  1-3. 
  November 
  18, 
  1925 
  * 
  29 
  

  

  New 
  species: 
  Enipo 
  cirrata. 
  

  

  A 
  new 
  species 
  of 
  polychaetous 
  annelid 
  from 
  Uruguay, 
  

  

  Aphrodita 
  magna. 
  No. 
  2584, 
  pp. 
  1-3. 
  April 
  11, 
  1925 
  x 
  . 
  .. 
  12 
  

   New 
  species: 
  Aphrodita 
  magna. 
  

  

  Whitebread, 
  Charles. 
  The 
  Indian 
  medical 
  exhibit 
  of 
  the 
  

   Division 
  of 
  Medicine 
  in 
  the 
  United 
  States 
  National 
  Mu- 
  

   seum. 
  No. 
  2582, 
  pp. 
  1-26. 
  July 
  22, 
  1925 
  l 
  10 
  

  

  i 
  Date 
  of 
  publication. 
  

  

  92069—26 
  2 
  

  

  