﻿372 
  

  

  Pisidmm 
  Steenbuchii 
  . 
  5, 
  150 
  

   Plaxiphora 
  Matthewsi, 
  n.sp. 
  . 
  99 
  

   Polyplacophora, 
  Australasian 
  90, 
  153 
  

   Ponsonby, 
  J. 
  H., 
  'Note 
  on 
  

   Sculptaria, 
  Pfeiffer 
  ' 
  

  

  ' 
  Notes 
  on 
  the 
  genus 
  

  

  Libera 
  ' 
  . 
  . 
  . 
  . 
  

  

  ' 
  Porcupine 
  ' 
  Mollusca 
  

  

  Presidential 
  Address 
  . 
  

  

  Preston, 
  H. 
  B., 
  'Notes 
  on 
  a 
  

   small 
  collection 
  of 
  Terrestrial 
  

   Shells 
  from 
  Angola, 
  with 
  

   descriptions 
  of 
  new 
  species 
  ' 
  . 
  

  

  ' 
  Description 
  of 
  Vivipara 
  

  

  fragilis, 
  n.sp., 
  from 
  Dutch 
  

   New 
  Guinea 
  "... 
  

  

  ' 
  Notes 
  on 
  and 
  additions 
  

  

  to 
  the 
  Terrestrial 
  Molluscan 
  

   Fauna 
  of 
  Southern 
  Abyssinia 
  ' 
  

  

  ' 
  Note 
  on 
  a 
  new 
  Armorican 
  

  

  locality 
  for 
  Elona 
  Qiiim- 
  

   l^eriana, 
  Fer.' 
  

  

  ' 
  Descriptions 
  of 
  new 
  

  

  Melaniidse 
  from 
  Goram 
  and 
  

   Kei 
  Islands, 
  Malay 
  Archi- 
  

   pelago 
  ' 
  . 
  

  

  ' 
  Description 
  of 
  a 
  new 
  

  

  species 
  of 
  Pacliychilus 
  from 
  

   Cuba 
  ' 
  . 
  

  

  ' 
  Diagnoses 
  of 
  three 
  new 
  

  

  Operculate 
  Land 
  Shells 
  from 
  

   Grand 
  Cayman 
  Island 
  ' 
  . 
  

  

  see 
  Jones, 
  K. 
  H., 
  and 
  

  

  Preston, 
  H. 
  B. 
  

  

  Psammohia, 
  anatomy 
  (figs.) 
  

   Pseudanodonta 
  . 
  

   Pseudoglessula 
  minuscula, 
  n.sp 
  

  

  (fig.) 
  .... 
  

   Psichion, 
  n.g. 
  . 
  

   Pyramidellidse, 
  Persian 
  Gulf 
  

  

  etc. 
  .... 
  

   Pyrgulina 
  comacum, 
  n.sp. 
  (fig.) 
  

  

  crystallopecta, 
  n.sp. 
  (fig.) 
  

  

  Dautzenbergi, 
  n.sp. 
  (fig.) 
  

  

  eccrita, 
  n.sp. 
  (fig.) 
  

  

  edana, 
  n.sp. 
  (fig.) 
  

  

  [Egilina) 
  chasteriana, 
  n.sp 
  

  

  (fig.). 
  .... 
  

  

  milicha, 
  n.sp. 
  (fig.) 
  . 
  

  

  pirinthella, 
  n.sp. 
  (fig.) 
  

  

  jjolemica, 
  n.sp. 
  (fig.) 
  . 
  

  

  redempta, 
  n.sp. 
  (fig.). 
  

  

  zidora, 
  n.sp. 
  (fig.) 
  

  

  34 
  

  

  37 
  

   331 
  

  

  282 
  

  

  51 
  

  

  113 
  

  

  163 
  

  

  227 
  

  

  228 
  

  

  229 
  

  

  359 
  

  

  9 
  

   231 
  

   106 
  

  

  54 
  

  

  272 
  

  

  171 
  

  

  198 
  

   199 
  

   199 
  

   200 
  

   200 
  

  

  197 
  

   201 
  

   201 
  

   202 
  

   202 
  

   203 
  

  

  Quoyia 
  

  

  259 
  

  

  E 
  PAGE 
  

  

  Rafinesque's 
  genera 
  . 
  . 
  . 
  261 
  

   Reynell, 
  A., 
  ' 
  Further 
  Notes 
  on 
  

   the 
  Dates 
  of 
  Issue 
  of 
  the 
  Parts 
  

   of 
  Sowerby's 
  ConcJtological 
  

   Illustrations 
  ' 
  . 
  . 
  . 
  212 
  

  

  Rhysota 
  Foullioyi, 
  anatomy 
  . 
  208 
  

   Rothvenia, 
  n.n., 
  vice 
  Sykesia 
  . 
  271 
  

  

  S 
  

  

  Sculptaria, 
  list 
  of 
  species 
  . 
  . 
  34 
  

   Shaw, 
  H. 
  0. 
  N., 
  ' 
  A 
  further 
  note 
  

   on 
  the 
  anatomical 
  differences 
  

   between 
  the 
  genera 
  Cyprcea 
  

   and 
  Trivia 
  ' 
  . 
  . 
  . 
  .44 
  

  

  ' 
  Notes 
  on 
  the 
  references 
  to 
  

  

  certain 
  Groups, 
  etc., 
  used 
  in 
  

   the 
  Classification 
  of 
  Mollusca 
  ' 
  45 
  

   Sherborn, 
  C. 
  D., 
  and 
  Smith, 
  

   E. 
  A., 
  'A 
  Collation 
  of 
  J. 
  C. 
  

   Chenu's 
  Illustrations 
  Conchy- 
  

   liologiqties, 
  and 
  a 
  note 
  on 
  

   P. 
  L. 
  Duclos' 
  Hist. 
  nat. 
  g&n. 
  

   et 
  part. 
  Coquilles'' 
  . 
  . 
  . 
  264 
  

   Simroth, 
  H., 
  ' 
  Some 
  remarks 
  

   with 
  regard 
  to 
  Professor 
  

   Bourne's 
  Monograph 
  on 
  the 
  

   Neritidae 
  ' 
  . 
  . 
  . 
  .27 
  

   Simisigera 
  apex 
  ... 
  74 
  

   SipJionaria 
  AlgesircE 
  {&g.) 
  . 
  .353 
  

  

  Smith, 
  E. 
  A., 
  ' 
  Note 
  on 
  an 
  

   abnormal 
  specimen 
  of 
  Nautilus 
  

   pompilius 
  ' 
  . 
  . 
  . 
  . 
  4 
  

  

  ' 
  Note 
  on 
  the 
  Egg- 
  capsules 
  

  

  of 
  Melo 
  ' 
  . 
  . 
  . 
  . 
  4 
  

  

  ' 
  Notes 
  on 
  the 
  genus 
  Erato, 
  

  

  with 
  a 
  list 
  of 
  the 
  known 
  recent 
  

   species 
  ' 
  .... 
  13 
  

  

  ' 
  Note 
  on 
  the 
  very 
  young 
  

  

  stage 
  of 
  the 
  genus 
  Hum- 
  

   phreyia 
  ' 
  .... 
  23 
  

  

  ' 
  Description 
  of 
  Thersites 
  

  

  {Glyptorhagada) 
  Hillieri, 
  

   n.sp., 
  from 
  South 
  Central 
  

   Australia 
  ' 
  . 
  . 
  . 
  .26 
  

  

  ' 
  Note 
  on 
  the 
  Animal 
  of 
  the 
  

  

  genus 
  Cleopatra 
  ' 
  . 
  . 
  . 
  240" 
  

  

  ' 
  On 
  the 
  recent 
  species 
  of 
  

  

  the 
  genus 
  Vulsella 
  ' 
  . 
  . 
  306 
  

  

  ' 
  On 
  a 
  new 
  species 
  of 
  

  

  Pliasianella 
  from 
  South 
  

   Africa 
  ' 
  . 
  . 
  . 
  . 
  . 
  313 
  

  

  ' 
  A 
  list 
  of 
  Marine 
  Shells 
  

  

  occurring 
  at 
  Christmas 
  Island, 
  

   Indian 
  Ocean, 
  with 
  descrip- 
  

   tions 
  of 
  new 
  species 
  ' 
  . 
  .315 
  

  

  ' 
  Description 
  of 
  a 
  new 
  

  

  species 
  of 
  Acma;a 
  from 
  

  

  