﻿CONTENTS 
  OF 
  No. 
  189.-New 
  Series. 
  

  

  MEMOIRS 
  : 
  

  

  PAGE 
  

  

  On 
  the 
  Branchial 
  Vessels 
  of 
  St.einaspis. 
  By 
  Edwin 
  S. 
  Goodrich, 
  

   M.A., 
  Fellow 
  of 
  Merton 
  College, 
  Oxford. 
  (With 
  Plates 
  1 
  and 
  2) 
  . 
  1 
  

  

  The 
  Middle 
  Ear 
  and 
  Columella 
  of 
  Birds. 
  By 
  Geoffrey 
  Smith, 
  B.A., 
  

   New 
  College, 
  Oxford 
  11 
  

  

  Notes 
  on 
  Rhabdopleura 
  Normani, 
  AUnian. 
  By 
  G. 
  Herbert 
  Fowler, 
  

   B.A., 
  Ph.D., 
  F.Z.S., 
  F.L.S. 
  (With 
  Plate 
  3) 
  23 
  

  

  Some 
  Observations 
  on 
  the 
  Anatomy 
  and 
  AfSnilies 
  of 
  the 
  Trocliidse. 
  

   By 
  W. 
  B. 
  Handles, 
  B.Sc.(Lond.). 
  (From 
  the 
  Zoological 
  Laboratory, 
  

   Royal 
  College 
  of 
  Science, 
  London.) 
  (With 
  Plates 
  4 
  — 
  6) 
  . 
  . 
  33 
  

  

  The 
  Anatomy 
  of 
  Poeciloclisetus, 
  Claparede. 
  By 
  E. 
  J. 
  Allen, 
  D.Sc, 
  

   Director 
  of 
  the 
  Plymouth 
  Laboratory 
  of 
  the 
  Marine 
  Biological 
  

   Association. 
  (Willi 
  Plates 
  7 
  — 
  12 
  and 
  one 
  Figure 
  iu 
  the 
  Text) 
  . 
  79 
  

  

  Notes 
  on 
  Sporozoa. 
  By 
  H. 
  M. 
  Woodcock, 
  B.Sc.(Loud.). 
  1. 
  On 
  

   Xlossiella 
  muris 
  gen. 
  el 
  spec, 
  uov., 
  Smitli 
  and 
  Johnson, 
  1902 
  . 
  153 
  

  

  