﻿G. 
  R. 
  VINE 
  ON 
  THE 
  WENLOCK 
  POLYZOA. 
  

  

  Vertical 
  Range 
  of 
  Genera 
  and 
  Species 
  (continued). 
  

  

  49 
  

  

  Genera 
  and 
  Species. 
  

  

  46. 
  

  

  Hornera 
  ? 
  crassa, 
  Lonsdale 
  . 
  . 
  . 
  

  

  ? 
  delicatula, 
  Vine 
  

  

  Stomatopora 
  dissimilis, 
  Vine 
  t 
  . 
  . 
  . 
  

  

  , 
  var. 
  elongata, 
  Vine 
  . 
  

  

  , 
  var. 
  compressa, 
  Vine 
  

  

  Ascodictyon 
  stellatum, 
  Nick. 
  ... 
  

  

  , 
  var. 
  siluriense, 
  Vine 
  

  

  radiciforme, 
  Vine 
  

  

  filiforme, 
  Vine 
  

  

  Diastopora 
  consimilis, 
  Lonsd. 
  . 
  . 
  . 
  

   Ceriopora 
  oculata, 
  Goldfuss 
  ... 
  

  

  granulosa, 
  Goldfuss 
  

  

  Spiropora 
  regularis, 
  Vine 
  

  

  intermedia, 
  Vine 
  

  

  Discopora, 
  sp., 
  Lonsd 
  

  

  Oeramopora, 
  sp 
  

  

  Brachiopoda 
  §. 
  

  

  Lingula 
  Symond 
  sii, 
  8a 
  Iter 
  

  

  Orbiculoidea 
  Forbesi, 
  Davidson 
  . 
  

  

  Ph 
  olidops 
  implicata, 
  Sow 
  

  

  Waldheimia 
  Mawei, 
  Bam 
  

  

  Meristella 
  lseviuscula, 
  Sow 
  

  

  Spirif 
  era 
  plicatella, 
  Linn 
  

  

  , 
  var. 
  radiata, 
  Sow. 
  . 
  . 
  . 
  

  

  crispa, 
  Linn 
  

  

  Nucleospira 
  pisum, 
  Sow 
  

  

  Atrypa 
  reticularis, 
  Linn 
  

  

  Barrandi, 
  Dav 
  

  

  G-lassia 
  obovata, 
  Sow 
  

  

  Ketzia 
  Bouchardi, 
  Dav 
  

  

  Eicbwaldia 
  Oapewelli, 
  Dav 
  

  

  Streptis 
  Grrayi, 
  Dav 
  

  

  Pentamerus, 
  sp.|| 
  

  

  Rhynchonella, 
  sp.|| 
  

  

  — 
  - 
  bidentata, 
  Sow 
  

  

  Ortbis 
  biloba, 
  Linn. 
  

  

  Lewisii, 
  Dav 
  

  

  hybrida, 
  Sow. 
  

  

  rustica, 
  Sow 
  

  

  elegantula, 
  Dalm 
  

  

  elegant 
  ulin 
  a, 
  Dav 
  

  

  Strophomena 
  rbomboidalis, 
  

  

  Wilkens 
  

  

  Leptsena 
  segmentum, 
  Ang 
  

  

  Cbonetes 
  minima, 
  Sow 
  

  

  lepisma, 
  Sow 
  

  

  24. 
  

  

  W.L 
  

  

  GrASTEROPODA, 
  sp. 
  

  

  : 
  

  

  41. 
  

  

  42, 
  

  

  43. 
  

  

  40. 
  

  

  

  37. 
  

  

  36.122. 
  

  

  t 
  Another 
  species, 
  which 
  I 
  have 
  simply 
  indicated 
  by 
  the 
  name 
  of 
  Polypora 
  

   problematica, 
  is 
  rather 
  abundant. 
  It 
  was 
  left 
  unnamed 
  by 
  Salter, 
  and 
  was 
  a 
  

   puzzle 
  to 
  him 
  ; 
  it 
  is 
  also 
  a 
  puzzle 
  to 
  me. 
  

  

  | 
  School 
  of 
  Mines. 
  

  

  § 
  See 
  Geol. 
  Mag., 
  March 
  1881, 
  pp. 
  108, 
  109. 
  

  

  || 
  I 
  cannot 
  work 
  these 
  out 
  satisfactorily. 
  

  

  Q.J.G. 
  S. 
  ]S 
  T 
  o.l49. 
  e 
  

  

  