﻿60 
  Verrill 
  and 
  Bush— 
  Genera 
  of 
  Ledidce 
  and 
  Nuculidm. 
  

  

  Fig. 
  1.- 
  — 
  Glomus 
  nitens, 
  left 
  valve. 
  Fig. 
  2. 
  — 
  Hinge 
  of 
  same. 
  Fig. 
  3. 
  — 
  Yoldiella, 
  

   infiata 
  V. 
  and 
  B., 
  hinge 
  of 
  left 
  valve. 
  Fig. 
  4. 
  — 
  Profile 
  of 
  same. 
  Fig. 
  5. 
  — 
  

   Microyoldia 
  regularis 
  (V.) 
  left 
  valve. 
  Fig. 
  6. 
  — 
  The 
  same, 
  right 
  valve. 
  Fig. 
  T. 
  — 
  

   Neilonella 
  subocata 
  V. 
  and 
  B., 
  hinge 
  of 
  left 
  valve, 
  profile. 
  Fig. 
  8. 
  — 
  The 
  same, 
  

   front 
  view. 
  Fig. 
  9. 
  — 
  Malletia 
  obtusa. 
  left 
  valve. 
  Fig. 
  10. 
  — 
  Tindaria 
  callisiiformis 
  

   V. 
  and 
  B., 
  right 
  valve. 
  Fig. 
  11. 
  — 
  Yoldiella 
  infiata 
  V. 
  and 
  B 
  , 
  left 
  valve. 
  Fig. 
  12. 
  

   — 
  Yoldia 
  limatula, 
  left 
  valve. 
  Fig. 
  13. 
  — 
  Ledella 
  messanensis 
  variety, 
  left 
  valve. 
  

   Fig. 
  14. 
  — 
  Yoldiella 
  lucida, 
  from 
  life, 
  soft 
  parts 
  partly 
  expanded. 
  Figs. 
  12 
  and 
  14 
  

   are 
  by 
  J. 
  H. 
  Emerton 
  ; 
  all 
  others 
  by 
  A. 
  H. 
  Verrill. 
  

  

  