﻿No.lKiO. 
  DKEl'-WATEH 
  M<)LLrSCA—}El(UILL 
  AXD 
  JiCSII. 
  889 
  

  

  T'l.ATK 
  T>XXTV. 
  

  

  Fig. 
  1. 
  Cardiomya 
  abi/ssicola 
  \'erriH 
  aii<l 
  Bnsli, 
  ]i. 
  XdfJ. 
  Kxtciior 
  of 
  rijflit 
  v.-ilve 
  of 
  a 
  

   young 
  specimen 
  No. 
  78935 
  ; 
  X 
  '■>■ 
  

   2. 
  Mijonern 
  nigiuosa 
  (Jeffreys) 
  Verrill 
  ;iii<l 
  J'.iihIi, 
  p. 
  Xll. 
  Kxtriior 
  of 
  rijxlit 
  vjilvc 
  

  

  of 
  Hp»;eiineii 
  No. 
  o2'>\i 
  ; 
  X 
  iibont 
  8. 
  

   ',i. 
  Cardiomya 
  jiirroHlrula 
  D;ill, 
  ji.xOU. 
  Jiitoiior 
  of 
  riglit, 
  V!i]\(j 
  of 
  Hpeoiineii 
  No. 
  

   IK)?,'.',; 
  X 
  !>. 
  

  

  4. 
  CiiHpidaria 
  mihtorla 
  (finrs), 
  ]>. 
  80(;. 
  Iliugc 
  of 
  li'ft 
  valve 
  of 
  .spceiineii 
  No. 
  

  

  ~)2')'\~j; 
  X 
  '•)■ 
  Tiirued 
  nji 
  to 
  show 
  poHterior 
  tooth. 
  

  

  5. 
  The 
  Hfiiiie. 
  Jnterioi- 
  of 
  tlie 
  sanu- 
  valve; 
  X 
  li. 
  

  

  6. 
  Cuspidaria 
  formoHa 
  \ 
  (iTTxW 
  an«l 
  iJnsh, 
  p. 
  H0.'>. 
  Hinge 
  of 
  hotli 
  Aal\es 
  of 
  type 
  

  

  specimen 
  No. 
  7X313; 
  X 
  4^. 
  'J'lie 
  right 
  A'alve 
  is 
  hadly 
  broken. 
  

  

  7. 
  Cnspidaria 
  ardica 
  (M. 
  Hars) 
  Da'l, 
  p. 
  K03. 
  Hinge 
  of 
  a 
  left 
  valve 
  fiom 
  station 
  

  

  70; 
  X 
  4i. 
  

  

  8. 
  Mijoncra 
  /mia/wZa 
  Dall, 
  ]>. 
  81^. 
  iJoisal 
  view 
  of 
  specimen 
  No. 
  ,S8171 
  ; 
  X 
  !'. 
  

  

  9. 
  CuHpidaria 
  parra 
  Verrill 
  and 
  iJush, 
  j). 
  801. 
  Hinge 
  of 
  both 
  valves 
  of 
  type 
  

  

  specimen 
  from 
  station 
  2203; 
  x 
  30. 
  

  

  10. 
  Cuspidaria 
  lamellosa 
  (M. 
  Sars) 
  Dall, 
  ]i.790. 
  Hinge 
  of 
  bf)th 
  valves 
  of 
  speci- 
  

  

  men 
  No. 
  51292; 
  x 
  30. 
  Resilinm 
  and 
  ossicle 
  are 
  attached 
  in 
  the 
  right 
  

   valve. 
  

  

  11. 
  Cardiomija 
  f/emvia 
  Verrill 
  and 
  Bush, 
  ji. 
  809. 
  Hinge 
  of 
  both 
  valves 
  of 
  type 
  

  

  8i)ecimen 
  No. 
  41456; 
  X 
  22. 
  Kesilinm 
  and 
  o.ssicle 
  attached 
  in 
  the 
  left 
  valve. 
  

  

  I'l.ATK 
  LXXV. 
  

  

  Fig. 
  1. 
  Limopsis 
  mt7J»t/a 
  fPliilippi), 
  p. 
  84f). 
  Hinge 
  of 
  right 
  valve 
  of 
  sj)eciiiien 
  No. 
  

   70320; 
  X 
  9. 
  

  

  2. 
  Liinopsw 
  aj?/ 
  wis 
  Verrill, 
  ji. 
  84(5. 
  Hinge 
  of 
  right 
  valve 
  of 
  sjiecimen 
  No. 
  44829; 
  

  

  X 
  9. 
  

  

  3. 
  Limopns 
  aiirila 
  fl'.rocchi), 
  j). 
  840. 
  Hinge 
  of 
  a 
  right 
  Aalve 
  from 
  station 
  2385; 
  

  

  X 
  about 
  11. 
  

  

  4. 
  Limopnis 
  profnndicola 
  A'errill 
  and 
  liiish, 
  ]>. 
  817. 
  Hinge 
  of 
  right 
  \;ilve 
  of 
  a 
  

  

  young 
  specimen 
  No 
  52410; 
  X 
  9. 
  

  

  5. 
  Ximfl|/>»(8 
  j>/a/(a 
  VeiTill, 
  J). 
  840. 
  Hinge 
  of 
  right 
  valvi- 
  of 
  specimen 
  No. 
  35238; 
  

  

  X 
  9. 
  

   C. 
  CuHpidaria 
  Jraterna 
  Verrill 
  and 
  JJusli, 
  p. 
  x03. 
  JHuge 
  of 
  botli 
  valves 
  i>i 
  tyi)e 
  

   specimen 
  from 
  station 
  892 
  ; 
  X 
  9- 
  

  

  7. 
  Cuspidaria 
  ohesa 
  (hov6ii) 
  Smith, 
  p. 
  804. 
  Hinge 
  of 
  right 
  valve 
  of 
  sjiecinu-n 
  

  

  No. 
  48967 
  ; 
  X 
  9. 
  

  

  8. 
  Cuspidaria 
  pellucida 
  (Stimpson) 
  Verrill 
  and 
  Bush, 
  p. 
  805. 
  Hinge 
  of 
  botli 
  

  

  A'alves 
  of 
  specimen 
  No. 
  48977 
  from 
  Grand 
  Manan; 
  x 
  22. 
  

  

  9. 
  Cuspidaria 
  filacialis 
  (G. 
  O. 
  Sars) 
  I^all. 
  p. 
  800. 
  Hinge 
  of 
  right 
  valve 
  of 
  a 
  

  

  fully 
  grown 
  si^ecimen 
  No. 
  49032 
  to 
  show 
  truncated 
  end 
  of 
  tooth; 
  X 
  4^. 
  

  

  I'LATK 
  LXXVI. 
  

  

  Fig. 
  1. 
  Poromya 
  suhleris 
  Verrill, 
  variety 
  microdonta 
  l);ill, 
  j). 
  81:;. 
  Knd 
  view 
  of 
  right 
  

   A'alve 
  of 
  specimen 
  No. 
  52533; 
  X 
  3. 
  

  

  2. 
  The 
  same. 
  Interior 
  of 
  the 
  same; 
  X 
  3. 
  

  

  3. 
  Cardiomya 
  ylypta 
  Bush, 
  p. 
  810. 
  Hinge 
  of 
  right 
  valve 
  of 
  an 
  adult 
  specimen 
  

  

  from 
  station 
  2108; 
  X 
  22. 
  

  

  4. 
  Myoncra 
  (ji'janteaX 
  i'VvW] 
  , 
  p. 
  811. 
  Hinge 
  of 
  right 
  \ahe 
  of 
  t> 
  i»e 
  specimen 
  No. 
  

  

  352.55; 
  X 
  U. 
  

  

  5. 
  Tlie 
  same. 
  Exterior 
  of 
  the 
  same; 
  X 
  1^. 
  

  

  6. 
  Cuspidaria 
  ventricosa 
  Verrill 
  and 
  Bush, 
  ]>. 
  802. 
  Interior 
  of 
  a 
  left 
  valve 
  No. 
  

  

  78783 
  ; 
  X 
  3. 
  

  

  