﻿GENERAL 
  INDEX. 
  

  

  675 
  

  

  Netherseal 
  Colliery, 
  Permian 
  beds 
  at, 
  

  

  12. 
  

   Newer 
  volcanic 
  series 
  of 
  Madagascar, 
  

  

  315. 
  

   Newhall 
  Park 
  Colliery, 
  breccias 
  at, 
  4 
  ; 
  

  

  rock-fragments 
  in 
  Permian 
  breccia 
  

  

  at, 
  24. 
  

   ■ 
  , 
  section 
  on 
  soutb 
  side 
  

  

  of 
  railway 
  at, 
  5. 
  

   Newton, 
  Mr. 
  E. 
  T., 
  on 
  a 
  new 
  species 
  

  

  of 
  Clupea 
  (C. 
  vectensis) 
  from 
  Oligo- 
  

  

  cene 
  strata 
  in 
  the 
  Isle 
  of 
  Wight, 
  

  

  112. 
  

   Newton, 
  Mr. 
  P. 
  B., 
  on 
  fossils 
  from 
  

  

  Madagascar, 
  with 
  descriptions 
  of 
  

  

  new 
  species 
  of 
  Jurassic 
  Pelecypoda 
  

  

  from 
  that 
  island, 
  331. 
  

   Nibley 
  Knoll, 
  section 
  at, 
  445, 
  456. 
  

   Nipterella 
  paradoxica, 
  144. 
  

   Nodular 
  structures 
  in 
  the 
  felstones 
  of 
  

  

  the 
  Lleyn, 
  255 
  ; 
  sections 
  of, 
  260, 
  261 
  . 
  

   North 
  America, 
  Dr. 
  G. 
  J. 
  Hinde 
  on 
  

  

  ArchcBocyathus 
  and 
  allied 
  genera 
  

  

  from, 
  125. 
  

   Northampton 
  Sands, 
  471. 
  

   Nummulites 
  biaritzensis, 
  332. 
  

   Nuneaton 
  district, 
  derivation 
  of 
  rock- 
  

   fragments 
  in 
  Permian 
  breccias 
  of 
  

  

  Leicestershire 
  from 
  tbe, 
  28. 
  

  

  Oakthorpe, 
  Permian 
  rocks 
  at, 
  11. 
  

   Oldbury 
  Hill, 
  section 
  from, 
  to 
  High- 
  

   lands 
  Hill, 
  272; 
  flint 
  implements 
  

  

  from, 
  284. 
  

  

  stone, 
  277, 
  278. 
  

  

  Older 
  volcanic 
  series 
  of 
  Madagascar, 
  

  

  313. 
  

   Olenellus-fauna, 
  horizon 
  of, 
  in 
  the 
  

  

  Cambrians, 
  Proc. 
  8o. 
  

   Oligocene 
  strata 
  of 
  tbe 
  Isle 
  of 
  Wight, 
  

  

  Mr. 
  E. 
  T. 
  Newton 
  on 
  a 
  new 
  species 
  

  

  of 
  Clupea 
  from 
  the, 
  112. 
  

   Olivine 
  basalts 
  of 
  Madagascar, 
  346, 
  

  

  349. 
  

   crystals 
  from 
  basalts 
  of 
  Mada- 
  

   gascar, 
  346. 
  

  

  norite 
  of 
  Madagascar, 
  342. 
  

  

  Oolite 
  and 
  Lias, 
  Mr. 
  S. 
  S. 
  Buckman 
  

  

  on 
  the 
  division 
  between, 
  440. 
  

   Origin, 
  exogenous, 
  of 
  the 
  granite 
  - 
  

  

  veins 
  at 
  sb 
  ear-zones 
  in 
  the 
  Malvern 
  

  

  Hills, 
  494. 
  

   Ornithopodous 
  Dinosaur 
  from 
  the 
  

  

  Cambridge 
  Greensand, 
  41. 
  

   Omithopsis, 
  Prof. 
  H. 
  G. 
  Seeley 
  on 
  

  

  the 
  pelvis 
  of, 
  391. 
  

   ?, 
  Mr. 
  P. 
  Lydekker 
  on 
  a 
  tooth 
  

  

  of, 
  227. 
  

  

  , 
  sp. 
  ?, 
  tooth 
  of, 
  243. 
  

  

  Orthoclase-crystals 
  from 
  granite 
  of 
  

  

  Missouri, 
  183. 
  

  

  Orthoncma, 
  character 
  of 
  the 
  genus, 
  619. 
  

  

  pt/gmcsnm, 
  618. 
  

  

  Youngianum, 
  618. 
  

  

  Overseal, 
  Permian 
  breccia 
  near, 
  11. 
  

  

  Oxford, 
  Messrs. 
  Etheridge 
  and 
  Willett 
  

   on 
  the 
  dentition 
  of 
  Lepidotus 
  maxi- 
  

   mus, 
  Wagner, 
  as 
  illustrated 
  by 
  speci- 
  

   mens 
  from 
  Shotover 
  Hill, 
  near, 
  356. 
  

  

  Clay, 
  Sauropterygian 
  from 
  the, 
  

  

  near 
  Bedford, 
  48 
  ; 
  Iguanodont 
  

   Dinosaur 
  from 
  the, 
  near 
  Peter- 
  

   borough, 
  45. 
  

  

  , 
  of 
  Lincolnshire, 
  547 
  ; 
  zones 
  

  

  of 
  the, 
  548, 
  549 
  ; 
  fossils 
  of 
  the, 
  548, 
  

   549 
  ; 
  clays 
  above 
  the, 
  550. 
  

  

  Packington, 
  Permian 
  rocks 
  at, 
  10 
  ; 
  

   rock-fragments 
  in 
  Permian 
  breccia 
  

   at, 
  24. 
  

  

  Paleolithic 
  flint 
  implements, 
  Prof. 
  J. 
  

   Prestwich 
  on 
  tbe 
  occurrence 
  of, 
  

   in 
  tbe 
  neighbourhood 
  of 
  Ightham, 
  

   Kent, 
  270. 
  

  

  , 
  condition 
  of 
  the, 
  in 
  

  

  the 
  Ightham 
  district, 
  286 
  ; 
  distri- 
  

   bution 
  of, 
  in 
  the 
  Ightham 
  district, 
  

   280-282. 
  

  

  Palinuridia 
  scarburgensis, 
  617. 
  

  

  Pass 
  Thurn, 
  crystalline 
  rocks 
  of 
  the, 
  92. 
  

  

  Patten, 
  Dr. 
  H. 
  B., 
  notes 
  on 
  some 
  of 
  

   the 
  Malvern 
  minerals, 
  492. 
  

  

  Pebbles, 
  granitoid, 
  on 
  the 
  Devonshire 
  

   coast, 
  398. 
  

  

  Pecten 
  lens, 
  615. 
  

  

  Peloneustes 
  philarchus, 
  50. 
  

  

  Pentacrinus 
  annulatus, 
  616. 
  

  

  Pen 
  Voose, 
  intrusive 
  vein 
  in 
  cliff 
  at, 
  

   538. 
  

  

  Pen-y-chain, 
  felsites 
  of, 
  247 
  ; 
  cliff- 
  

   section 
  in, 
  249 
  ; 
  stellate 
  spherulitoid 
  

   enclosures 
  in 
  a 
  crack 
  through 
  a 
  

   porphyritic 
  quartz-grain 
  from, 
  248 
  ; 
  

   classification 
  of 
  rocks 
  and 
  nodules 
  

   of, 
  266. 
  

  

  Perlitic 
  spheroids 
  and 
  concentric 
  

   structm-es 
  in 
  nodules 
  of 
  the 
  fel- 
  

   stones 
  of 
  the 
  Lleyn, 
  255. 
  

  

  Permian 
  rocks 
  of 
  the 
  Leicestershire 
  

   Coal-field, 
  Mr. 
  H. 
  T. 
  Brown 
  on 
  the, 
  

   1. 
  

  

  at 
  Newhall 
  Park 
  Colliery, 
  

  

  4 
  ; 
  at 
  Boothorpe 
  Clay-works, 
  6 
  ; 
  at 
  

   Swadlincote, 
  7 
  ; 
  at 
  Sharpswood 
  

   Farm, 
  9. 
  

  

  ■ 
  beds 
  of 
  Leicestershire, 
  litho- 
  

  

  logical 
  characters 
  of 
  the, 
  21. 
  

  

  Perthite-structure, 
  Dr. 
  Lehmann's 
  

   theory 
  of 
  the 
  origin 
  of, 
  183. 
  

  

  Peterborough, 
  Iguanodont 
  Dinosaur 
  

   from 
  the 
  Oxford 
  Clay 
  near, 
  45. 
  

  

  Picrite, 
  intrusive, 
  in 
  Alderney, 
  384. 
  

  

  