﻿282 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Ostracoda, 
  2i8'-2o". 
  

   Oswego 
  sandstone, 
  ss^, 
  87l 
  

  

  Paleontolog'ic 
  history 
  of 
  region, 
  

  

  86'- 
  129'. 
  

   Paleontology, 
  130^-46^ 
  

   Paleozoic 
  coastal 
  plain, 
  development 
  

  

  of, 
  3i'-37'- 
  

   Paleozoic 
  rock 
  system, 
  i8l 
  

   Paleozoic 
  subdivisions, 
  table, 
  20-211. 
  

   Paludina 
  limosa, 
  241^. 
  

  

  obtusa, 
  242". 
  

   Pelecypoda, 
  102*, 
  105^, 
  2o6*-io^ 
  245*- 
  

  

  52^ 
  

  

  Peneplain, 
  36^ 
  42l 
  

   Pentamerus, 
  igo^-gi^. 
  

  

  fornicatus, 
  I9I^ 
  

  

  oblongus, 
  I9o'-9I^ 
  

   Phacops 
  limulurus, 
  224\ 
  

   Phasganocaris? 
  deweyi, 
  227^-28^. 
  

   Pholidops, 
  179^. 
  

  

  squamiformis, 
  I-9^ 
  

   Phyllocarida, 
  226'-28^ 
  

   Phylloporina, 
  i68"-69l 
  

  

  asperato-striata, 
  169^ 
  

   Physa, 
  244'-45'- 
  

  

  heterostropha, 
  245\ 
  

   Physical 
  geography 
  of 
  Niagara 
  re- 
  

   gion, 
  25^-54". 
  

   Pilsbry, 
  H. 
  A., 
  acknowledgments 
  

  

  to, 
  238^ 
  

   Pisidium, 
  247^-a8^ 
  

  

  abditum, 
  247^ 
  

  

  compressum, 
  247®. 
  

  

  scutellatum, 
  248". 
  

  

  ultramontanum, 
  248\ 
  

  

  virginicum, 
  2471 
  

   Pitt, 
  W. 
  H., 
  cited, 
  255'. 
  

   Planorbis, 
  2451 
  

  

  bicarinatus, 
  245*. 
  

  

  parvus, 
  245'. 
  

   Plants, 
  11', 
  I3o'-32^ 
  

   Platyceras, 
  103^ 
  211*. 
  

  

  angulatum, 
  21 
  1^ 
  

  

  niagarense, 
  2ii^ 
  

   Platystoma, 
  211*. 
  

  

  niagarensis, 
  101°. 
  

   Plectambonites, 
  i82'-83^ 
  

  

  sericea, 
  I83^ 
  

  

  transversalis, 
  loi*, 
  183*. 
  

  

  Pleurocera, 
  2391 
  

  

  subulare, 
  239®. 
  

   Pleurotomaria, 
  212^-13^ 
  

  

  littorea, 
  212^ 
  

  

  pervetusta, 
  21 
  3\ 
  

   Pohlman, 
  Julius, 
  cited, 
  257^ 
  30', 
  77% 
  

  

  79\ 
  83,', 
  115'; 
  mentioned, 
  18'. 
  

   Polydilasma 
  turbinatum, 
  I37^ 
  

   Polypora, 
  172^. 
  

  

  incepta, 
  172". 
  

   Pomatiopsis, 
  242*. 
  

  

  lapidaria, 
  74^ 
  242^. 
  

   Porter, 
  P. 
  A., 
  cited, 
  7^ 
  quoted, 
  10*. 
  

   Post-pliocene 
  fossils 
  of 
  Niagara 
  river 
  

  

  gravels, 
  238-52. 
  

   Potsdam 
  formation, 
  facies, 
  32^ 
  

   Potsdam 
  sandstone, 
  32^ 
  

   Pre-Cambric 
  rocks, 
  i8^ 
  3I^ 
  

   Pre-Cambric 
  North 
  American 
  con- 
  

   tinent, 
  visible 
  remnants, 
  26°. 
  

   Preglacial 
  Genesee 
  river, 
  46^-47®. 
  

   Preglacial 
  Saginaw 
  river, 
  461 
  

   Prospect 
  park, 
  gravel 
  beds, 
  67", 
  238^. 
  

   Prospect 
  point, 
  views 
  from, 
  9^ 
  

   Pterinea, 
  207*. 
  

  

  emacerata, 
  96', 
  105*, 
  207^ 
  ' 
  

   Pterygotus, 
  231". 
  

  

  acuticaudatus, 
  231^. 
  

  

  buffaloensis, 
  231^. 
  

  

  cobbi, 
  231'. 
  

  

  cummingsi, 
  23i\ 
  

  

  globicaudatus, 
  23I^ 
  

  

  macrophthalmus, 
  231^. 
  

  

  Quadmla, 
  251^-^2^. 
  

  

  coccinea, 
  252^. 
  

  

  solida, 
  251^-52'. 
  

   Queen 
  Victoria 
  park, 
  gravel 
  de- 
  

   posits, 
  68^ 
  2381 
  

   Queenston 
  hights^ 
  15*. 
  

   Quereau, 
  E. 
  C, 
  cited, 
  257*. 
  

  

  Rapids 
  above 
  falls, 
  view 
  of, 
  12*. 
  

   Recession 
  of 
  falls, 
  22^-23^. 
  

   Retepora 
  asperatostriata, 
  i69\ 
  

  

  diffusa, 
  i69'-7o'. 
  

   Rhinopora, 
  174^-75*. 
  

  

  tuberculosa, 
  I75^ 
  

   Rhipidomella, 
  i88\ 
  

  

  circulus, 
  i88'-8q'. 
  

  

  hybrida, 
  188*. 
  

  

  