﻿CONTENTS. 
  

  

  PAGE. 
  

  

  Prefatory 
  Note 
  to 
  the 
  State 
  Museum 
  Edition 
  of 
  the 
  28th 
  Report, 
  - 
  - 
  4 
  

   Report 
  of 
  the 
  Director, 
  ......... 
  5 
  

  

  Additions 
  to 
  the 
  State 
  Museum 
  during 
  the 
  year 
  1874, 
  - 
  - 
  - 
  17 
  

  

  Report 
  of 
  the 
  Botanist, 
  Charles 
  H. 
  Peck, 
  31 
  

  

  Preliminary 
  Notice 
  of 
  the 
  Disco 
  very 
  of 
  the 
  Remains 
  of 
  the 
  Natatory 
  

  

  and 
  Branchial 
  Appendages 
  of 
  Trilobites, 
  by 
  C. 
  D. 
  Walcott, 
  - 
  89 
  ^ 
  

  

  Descriptions 
  of 
  New 
  Species 
  of 
  Fossils 
  from 
  the 
  Trenton 
  Limestone, 
  

  

  by 
  C. 
  D.Walcott, 
  --------- 
  

  

  The 
  Fauna 
  of 
  the 
  Niagara 
  group 
  in 
  Central 
  Indiana, 
  by 
  James 
  Hall, 
  - 
  

   Index 
  to 
  the 
  Fauna 
  of 
  the 
  Niagara 
  Group, 
  _____ 
  

  

  Notice 
  of 
  some 
  remarkable 
  Crinoidal 
  Forms 
  from 
  the 
  Lower 
  Helderberg 
  

  

  Group, 
  by 
  James 
  Hall, 
  - 
  - 
  - 
  ■ 
  - 
  - 
  - 
  205 
  

  

  Plates 
  1-37, 
  with 
  Explanations. 
  

  

  93 
  

  

  vC 
  

  

  99 
  

  

  -f 
  

  

  201 
  

  

  "7 
  

  

  