﻿NO. 
  1959. 
  SirVNCULTDf^ 
  OP 
  EASTERN 
  NORTH 
  AMERICA— 
  OEROVLD. 
  437 
  

  

  Plate 
  61. 
  

  

  Fig. 
  15. 
  Head 
  of 
  Physcosoma 
  capitatum. 
  x 
  46. 
  

  

  16. 
  Surface 
  view 
  of 
  Fhycosoma 
  capitatum. 
  x 
  6|. 
  From 
  station 
  2029, 
  

  

  17. 
  Surface 
  view 
  of 
  Aspidosiphon 
  parvulits. 
  x 
  17i. 
  

  

  Plate 
  62. 
  

  

  Fig. 
  18. 
  Phycosoma 
  variana 
  Keferstein. 
  x 
  2. 
  

  

  19. 
  Phycosoma 
  antillarum 
  Grube 
  and 
  Orsted. 
  A 
  large 
  contracted 
  specimen. 
  

  

  x2. 
  

  

  20. 
  Phycosoma 
  antillarum, 
  an 
  expanded 
  specimen, 
  x 
  2. 
  

  

  21. 
  Phycosomn 
  capitatum, 
  new 
  species, 
  x 
  2|. 
  

  

  22. 
  Aspidosiphon 
  spedosus, 
  new 
  species, 
  x 
  2. 
  

  

  