﻿894 
  PEOCEEDisas 
  of 
  the 
  xatioxal 
  museum. 
  

  

  Plate 
  LXXXIX. 
  

  

  Fig. 
  1. 
  Cryptodon 
  obsolehis 
  Veiiill 
  aud 
  Bnsli, 
  j). 
  789. 
  Exterior 
  of 
  riglit 
  valve 
  of 
  a 
  

   specimen 
  from 
  statiou 
  949; 
  X 
  abont 
  20. 
  

  

  2. 
  The 
  same. 
  lutorior 
  of 
  h-ft 
  valve 
  of 
  tho 
  same 
  specimen. 
  

  

  3. 
  Leptaxiniis 
  minutus 
  Venill 
  aud 
  Bush, 
  p. 
  797. 
  Hinge 
  of 
  left 
  valve 
  of 
  type 
  

  

  specimen 
  No. 
  4.5686; 
  X 
  4.5. 
  

  

  4. 
  The 
  same. 
  Hinge 
  of 
  right 
  valve 
  of 
  the 
  .same 
  specimen. 
  

  

  5. 
  The 
  same. 
  Interior 
  of 
  the 
  same 
  valve; 
  X 
  30. 
  

  

  6. 
  Cryptodon 
  pJicaius 
  Yerrill, 
  p. 
  786. 
  Interior 
  of 
  left 
  valve 
  of 
  a 
  young 
  specimen 
  

  

  No. 
  44826; 
  X 
  9. 
  

  

  7. 
  Cryptodon 
  {Jjrinulus) 
  hreris 
  Yerrill 
  aud 
  Bush, 
  p. 
  790. 
  Exterior 
  of 
  left 
  valve 
  

  

  of 
  type 
  specimen 
  from 
  station 
  2208 
  ; 
  X 
  about 
  22. 
  

  

  8. 
  The 
  same. 
  Interior 
  of 
  right 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  Plate 
  XC. 
  

  

  Fig. 
  1. 
  Cryptodon 
  {Axinidus) 
  hieqttalis 
  Yerrill 
  aud 
  Bush, 
  p. 
  791. 
  Exterior 
  of 
  right 
  

   valve 
  of 
  type 
  specimen 
  from 
  stations 
  98-99; 
  X 
  abont 
  10. 
  

  

  2. 
  The 
  same. 
  Interior 
  of 
  left 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  3. 
  Cryptodon 
  cronJinensis 
  (.Jeffreys) 
  Smith, 
  p. 
  786. 
  Interior 
  of 
  left 
  valve 
  of 
  a 
  

  

  specimeu 
  from 
  stations 
  62-65 
  ; 
  X 
  about 
  13. 
  

  

  4. 
  The 
  same. 
  Exterior 
  of 
  right 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  5. 
  Ax'inodon 
  eUipiicus 
  Yerrill 
  aud 
  Bush, 
  p. 
  796. 
  Exterior 
  of 
  right 
  valve 
  of 
  type 
  

  

  specimen 
  No. 
  35175 
  ; 
  X 
  about 
  13. 
  

  

  6. 
  The 
  same. 
  Interior 
  of 
  left 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  7. 
  TeUimya 
  ferruginosa 
  (iSloutagu), 
  p. 
  783. 
  Interior 
  of 
  left 
  valve 
  of 
  specimen 
  

  

  No. 
  49588; 
  X 
  20. 
  «, 
  Cartilage. 
  

  

  8. 
  The 
  same. 
  Interior 
  of 
  right 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  Plate 
  XCI. 
  

  

  Fig. 
  1. 
  Cr)/jj/of/o» 
  in8((/)ii8 
  Yerrill 
  aud 
  Bush. 
  p. 
  785. 
  Interior 
  of 
  a 
  left 
  valve 
  No. 
  52733 
  

   from 
  station 
  2499; 
  X 
  about 
  lA. 
  

  

  2. 
  The 
  same. 
  Exterior 
  of 
  a 
  left 
  valve 
  from 
  the 
  same 
  statiou; 
  x 
  about 
  1^. 
  

  

  3. 
  Montacnta 
  triiiuetraYexTiW 
  unA 
  Bush, 
  p. 
  782. 
  Interior 
  of 
  right 
  valve 
  of 
  type 
  

  

  specimen 
  from 
  statiou 
  2307; 
  X 
  24. 
  

  

  4. 
  Montacitta 
  ciineata 
  Yerrill 
  anil 
  Bush, 
  p. 
  782. 
  Exterior 
  of 
  right 
  valve 
  of 
  a 
  

  

  specimeu 
  from 
  statiou 
  2278; 
  X 
  17. 
  

  

  5. 
  Cryptodon 
  equalis 
  Yerrill 
  aud 
  Bush, 
  p. 
  788. 
  Hinge 
  of 
  both 
  valves 
  of 
  a 
  speci- 
  

  

  uieu 
  from 
  station 
  18 
  Badic; 
  X 
  about 
  5. 
  

  

  6. 
  The 
  same. 
  Exterior 
  of 
  left 
  valve 
  of 
  specimeu 
  No. 
  74302; 
  X 
  al)out 
  5. 
  

  

  7. 
  Cryptodon 
  {Axinuhis) 
  ovatusXevriW 
  and 
  Bush, 
  p. 
  793. 
  Interior 
  of 
  left 
  valve 
  

  

  of 
  type 
  specimeu 
  from 
  station 
  949; 
  X 
  35. 
  

  

  8. 
  KeUieUa 
  ?» 
  i/iV/a 
  Yerrill, 
  p. 
  778. 
  Interior 
  of 
  left 
  valve 
  of 
  specimen 
  No. 
  37971; 
  

  

  X 
  14. 
  

  

  Plate 
  XCII. 
  

  

  Fig. 
  1. 
  Axinodon 
  eUijyticus 
  Yerrill 
  aud 
  Bush, 
  p. 
  796. 
  Hinge 
  of 
  left 
  valve 
  of 
  type 
  

   specimen 
  No. 
  35175; 
  X 
  about 
  26A. 
  

  

  2. 
  Ltmopsis 
  sulcata 
  Yerrill 
  and 
  Bush, 
  p. 
  845. 
  Interior 
  of 
  a 
  right 
  valve 
  from 
  

  

  statiou 
  2199; 
  X 
  4. 
  

  

  3. 
  Cryptodon 
  (Axinnlus) 
  simplex 
  Yerrill 
  and 
  Bush, 
  p. 
  791. 
  Hinge 
  of 
  right 
  valve 
  

  

  of 
  type 
  specimeu 
  from 
  statiou 
  1093 
  ; 
  X 
  about 
  13. 
  

  

  4. 
  The 
  same. 
  Interior 
  of 
  left 
  valve 
  of 
  the 
  same 
  specimen. 
  

  

  5. 
  Axinopsis 
  orhiculata 
  Sars, 
  variety 
  inequaUs 
  \'errill 
  aud 
  Bush, 
  p. 
  794. 
  Interior 
  

  

  of 
  left 
  valve 
  of 
  type 
  specimen 
  from 
  Eastport, 
  Maine, 
  1872; 
  X 
  about 
  13. 
  

  

  