﻿284 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Tellina 
  virginica, 
  247^ 
  

   Temiscaming, 
  lake, 
  Niagara 
  beds, 
  

  

  Terrapin 
  rocks, 
  ii', 
  12". 
  

  

  Three 
  Sister 
  islands, 
  11"; 
  illus. 
  facing 
  

  

  p. 
  80. 
  

   Thysanocrinus, 
  i55*-56l 
  

  

  liliiformis, 
  155^ 
  1561 
  

   Tilting 
  of 
  the 
  land, 
  651 
  

   Tonawanda 
  creek, 
  2Q^ 
  

   Tonawanda 
  valley, 
  531^-54". 
  

   Trematopora, 
  i66'-67l 
  

  

  granulifera, 
  164^-65^. 
  

  

  ostiolata, 
  164^. 
  

  

  sparsa, 
  I62^ 
  

  

  spinulosa, 
  i66l 
  

  

  (?) 
  striata, 
  167'. 
  

  

  tuberculosa, 
  166^-67^. 
  

   Trematospira, 
  20i\ 
  

  

  camura, 
  20I^ 
  

   Trent 
  river, 
  62". 
  

   Trilobita, 
  loi^ 
  220^-26^ 
  

   Trochoceras, 
  217^-18". 
  

  

  gebhardi, 
  217^-18". 
  

   Tyndall, 
  John, 
  cited, 
  260^; 
  quoted, 
  

   8^ 
  I3^ 
  

  

  Unconformity 
  of 
  relation 
  between 
  

  

  newer 
  and 
  older 
  strata, 
  3i'*-32\ 
  

   Unio, 
  25 
  il 
  

  

  calceolus. 
  250". 
  

  

  coccineus, 
  2521 
  

  

  ellipsiformis, 
  249^ 
  

  

  gibbosus, 
  2sf. 
  

  

  nasuta, 
  25il 
  

  

  recta, 
  248'-49'. 
  

  

  solidus, 
  25i'-52'. 
  

  

  spathulatus. 
  249^. 
  ' 
  

   Unionidae, 
  68^ 
  

   Upham, 
  Warren, 
  cited, 
  26d-6i\ 
  46', 
  

  

  49', 
  64*, 
  83'; 
  mentioned, 
  6\ 
  iS\ 
  

   Utica 
  shales, 
  33^. 
  

  

  Valvata, 
  242'*-43^ 
  

   sincera, 
  243^. 
  

   tricarinata, 
  243\ 
  

   Views, 
  from 
  New 
  York 
  side, 
  9^-12^; 
  

   from 
  Canadian 
  side, 
  I2^-I3^ 
  

  

  Wagg'oner's 
  hotel, 
  I5^ 
  

  

  Walker, 
  A. 
  E., 
  cited, 
  261°. 
  

  

  Walker, 
  Bryant, 
  acknowledgments 
  

  

  to, 
  238^ 
  

   Warren, 
  lake, 
  glacial, 
  581 
  

   Water, 
  a 
  geologic 
  agent, 
  3f7^ 
  

   Waterlime, 
  29*, 
  33\ 
  ns^, 
  ii5'-i6*', 
  128". 
  

   Webb, 
  Capt., 
  fatal 
  swim, 
  141 
  

   Weller, 
  Stuart, 
  cited, 
  261^ 
  I27^ 
  

   Westgate, 
  L. 
  G., 
  cited, 
  261", 
  46^ 
  49^ 
  

   Whirlpool, 
  14°, 
  76*-8o^; 
  illus. 
  facing 
  

  

  p. 
  76; 
  shell-bearing 
  gravels, 
  2381 
  

   Whirlpool 
  rapids, 
  14*, 
  i6\ 
  85'; 
  illus. 
  

  

  facing 
  p. 
  78. 
  

   Whitfleldella, 
  9/; 
  201 
  V- 
  

  

  cylindrica, 
  203'-4". 
  

  

  intermedia, 
  97^ 
  loo^ 
  203*. 
  

  

  laevis, 
  204^ 
  

  

  nitida, 
  100^, 
  loo^ 
  202'. 
  

  

  oblata, 
  100', 
  103*, 
  202l 
  

  

  oblata, 
  IOC", 
  203\ 
  

  

  rotundata, 
  204'. 
  

  

  sulcata, 
  204^ 
  

   Wilson, 
  A. 
  W. 
  G., 
  cited, 
  36'. 
  

   Winchell, 
  A. 
  N., 
  cited, 
  261'. 
  

   Wintergreen 
  flat, 
  7I^ 
  73-; 
  illus. 
  fac- 
  

   ing 
  p. 
  72. 
  

   Woodward, 
  R. 
  S., 
  cited, 
  261'. 
  

   Worthen, 
  A. 
  H., 
  cited, 
  261'. 
  

   Wright, 
  G. 
  F., 
  cited, 
  262', 
  84'; 
  men- 
  

   tioned, 
  18'. 
  

  

  Zaphrentis, 
  137^-38*. 
  

  

  turbinate, 
  137^ 
  

   Zoognosia, 
  143*. 
  

  

  