﻿Index. 
  373 
  

  

  Page. 
  

  

  Shaft 
  at 
  Winchester 
  , 
  n 
  

  

  " 
  Winona 
  29 
  

  

  St. 
  Louis 
  beds 
  16 
  

  

  St. 
  Peters 
  Sandstone 
  39,50 
  

  

  Streator 
  boring 
  for 
  Artesian 
  water 
  40 
  

  

  " 
  coal, 
  outcrop 
  of 
  42 
  

  

  Table 
  of 
  Carboniferous 
  formations, 
  Upper 
  Mississippi 
  58 
  

  

  Tamiodus 
  75 
  

  

  fasciatus? 
  76 
  

  

  obliquus 
  78 
  

  

  " 
  regularis 
  77 
  

  

  Talaroerlnus 
  314 
  

  

  " 
  ovatus 
  314 
  

  

  Taxocrinus 
  308 
  

  

  Fletcher! 
  308 
  

  

  Tile, 
  clay 
  for 
  12,25,40,51 
  

  

  Tomodus 
  171 
  

  

  " 
  ? 
  limitaris 
  173 
  

  

  Tremataster 
  330 
  

  

  difflcilis 
  330 
  

  

  Trenton 
  limestone 
  40, 
  41 
  

  

  Trenton, 
  shaft 
  at 
  10 
  

  

  Troy 
  10 
  

  

  Vatieinodus 
  80 
  

  

  ? 
  carbonarius 
  88 
  

  

  ? 
  discrepans 
  83 
  

  

  ?lepsis 
  88 
  

  

  " 
  ? 
  similis 
  86 
  

  

  ? 
  simplex 
  - 
  84 
  

  

  ? 
  vetustus 
  82 
  

  

  Vermilion 
  county, 
  coal 
  in 
  7 
  

  

  Warsaw 
  beds 
  16 
  

  

  Washington 
  county, 
  coal 
  in 
  10 
  

  

  Water, 
  salt 
  31 
  

  

  Wells, 
  artesian 
  5,7, 
  40,50 
  

  

  " 
  oil 
  38 
  

  

  " 
  salt 
  38 
  

  

  Williamson 
  county, 
  coal 
  in 
  7 
  

  

  Winona, 
  shaft 
  at 
  29 
  

  

  Xystrodus 
  * 
  75 
  

  

  bellulus 
  183 
  

  

  imitatus 
  » 
  180 
  

  

  inconditus 
  179 
  

  

  " 
  simplex 
  , 
  ^ 
  8 
  

  

  . 
  " 
  verus 
  - 
  183 
  

  

  Zeacrinus 
  302 
  

  

  Coxanus. 
  

  

  302 
  

  

  Keokuk 
  303 
  

  

  Pikensis 
  304 
  

  

  