﻿340 
  MARINE 
  MOLLUSCA 
  DESCRIBED 
  BY 
  P. 
  P. 
  CARPENTER 
  

  

  Plate 
  15.—GARI, 
  SPHENIA, 
  AND 
  CORBULA 
  

   Figure 
  Page 
  

  

  1, 
  2. 
  Gari 
  regularis 
  (Carpenter) 
  113 
  

  

  Enlargement 
  of 
  hinge 
  of 
  Figs. 
  5, 
  6. 
  

   3, 
  4-6. 
  Gari 
  regularis 
  (Carpenter) 
  113 
  

  

  Holotype, 
  U.S.N.M., 
  No. 
  19407. 
  Length, 
  27 
  mm.; 
  height, 
  14 
  mm.; 
  thickness, 
  

   7 
  mm. 
  

   7-10. 
  Sphenia 
  ovoidea 
  Carpenter 
  116 
  

  

  Holotype, 
  U.S.N.M., 
  No. 
  4552. 
  Length, 
  9 
  mm.; 
  height, 
  4 
  mm. 
  

   13-16. 
  Corbxila 
  luteola 
  Carpenter 
  117 
  

  

  Syntype, 
  U.S.N.M., 
  No. 
  14897. 
  Length, 
  9 
  mm. 
  ; 
  height, 
  6.5 
  mm. 
  ; 
  thickness 
  

   (doul)le), 
  3 
  mm. 
  

   17, 
  18. 
  Corbnla 
  liiteola 
  Carpenter 
  117 
  

  

  Enlargement 
  of 
  hinge 
  of 
  Eigs. 
  13, 
  16. 
  

  

  