﻿EXPLANATION 
  OF 
  PLATES 
  331 
  

  

  Plate 
  6.— 
  CUSPID 
  ARIA, 
  LEIOMYA, 
  AND 
  PANDORA 
  

   Figure 
  Page 
  

  

  1-5. 
  Cuspidaria 
  pectinafa 
  (Carpenter) 
  78 
  

  

  Holotype, 
  U.S.N.M., 
  No. 
  4506. 
  Length, 
  6.5 
  mm.; 
  height, 
  4 
  mm.; 
  thickness 
  

   (double), 
  3 
  mm. 
  

  

  6-8. 
  Leiomya 
  scabra 
  (Carpenter) 
  79 
  

  

  Holotype, 
  U.S.N.M., 
  No. 
  592441. 
  Length, 
  16 
  mm.; 
  height, 
  9 
  mm.; 
  thickness, 
  

   3 
  mm. 
  The 
  offset 
  in 
  the 
  hinge 
  line 
  is 
  due 
  to 
  breakage. 
  

  

  9-14. 
  Pandora 
  filosa 
  (Carpenter) 
  77 
  

  

  Syntype, 
  U. 
  S. 
  N. 
  M., 
  No. 
  4542. 
  Length, 
  21 
  mm.; 
  height, 
  11.; 
  thickness 
  

   (double), 
  4 
  mm. 
  

  

  