﻿EXPLANATTOX 
  OF 
  PLATES 
  349 
  

  

  Plate. 
  24.— 
  KELLETIA, 
  OLIVELLA, 
  CYSTISCUS. 
  GIBBERULINA, 
  AND 
  ADMETE 
  

   Figure 
  Page 
  

  

  1. 
  ? 
  KcUetia 
  kcllctii 
  (Forbes) 
  Young 
  216 
  

  

  Holotype, 
  Siphonalia 
  fuscotincta 
  Cpr. 
  Redpath 
  Mus., 
  No. 
  3138. 
  Length, 
  5 
  mm. 
  

  

  2, 
  3. 
  Olivella 
  baetica 
  Marrat 
  i>i 
  Sowerby 
  217 
  

  

  Fig. 
  2, 
  copy 
  original 
  Tlies. 
  Conch., 
  IV, 
  Fig. 
  409; 
  Fig. 
  3, 
  Fig. 
  410. 
  

  

  4. 
  C£. 
  Olivella 
  baetica 
  Marrat 
  in 
  Sowerby 
  :^ 
  217 
  

  

  Copy 
  original 
  O. 
  nota 
  Marrat 
  in 
  Sowerby, 
  Thes. 
  Conch., 
  IV', 
  JMg. 
  428. 
  Length, 
  

   14 
  mm. 
  

  

  5. 
  Olivella 
  intorta 
  Carpenter 
  219 
  

  

  Holotype, 
  British 
  Mus. 
  (Nat. 
  Hist.), 
  1950.11.9.2; 
  X 
  3. 
  Photo 
  Crown 
  copyright 
  

   reserve, 
  neg. 
  5167. 
  

  

  6. 
  7. 
  Olivella 
  baetica 
  Marrat 
  in 
  Sowerby 
  217 
  

  

  Gould 
  Coll., 
  No. 
  146350, 
  Catalogue 
  No. 
  24, 
  New 
  York 
  State 
  Mus. 
  Length, 
  

   17 
  mm.; 
  greatest 
  diameter, 
  8± 
  mm. 
  

  

  8. 
  Olivella 
  baetica 
  Marrat 
  in 
  Sowerby 
  217 
  

  

  Gould 
  Coll., 
  No. 
  146350, 
  Catalogue 
  No. 
  24, 
  New 
  York 
  State 
  Mus. 
  Length, 
  

   18 
  mm. 
  ; 
  greatest 
  diameter, 
  8 
  mm. 
  

  

  9, 
  10. 
  Cystiscus 
  rcgnlaris 
  (Carpenter) 
  222 
  

  

  Paratypes, 
  Redpath 
  Mus., 
  No. 
  82. 
  Length, 
  11 
  mm.; 
  greatest 
  diameter, 
  5 
  mm. 
  

  

  II, 
  12. 
  Cystiscus 
  rcgnlaris 
  (Carpenter) 
  222 
  

  

  Lectotype, 
  U.S.N.M., 
  No. 
  55391. 
  Length, 
  3.5 
  mm.; 
  greatest 
  diameter, 
  2+ 
  mm. 
  

  

  13, 
  14. 
  Gibbcndina 
  pyrifor>nis 
  (Carpenter) 
  220 
  

  

  Lectotype, 
  Fig. 
  13, 
  U.S.N.M., 
  No. 
  14950; 
  length, 
  2.5 
  mm.; 
  greatest 
  diameter, 
  

   1.5 
  mm. 
  Paratype, 
  Fig. 
  14, 
  length, 
  1 
  mm.; 
  greatest 
  diameter, 
  .5± 
  mm. 
  

  

  15, 
  16. 
  Gibberulina 
  pyrijormis 
  (Carpenter) 
  220 
  

  

  Paratypes, 
  Redpath 
  Mus., 
  No. 
  83. 
  Fig. 
  15, 
  length, 
  3 
  mm. 
  ; 
  greatest 
  diameter, 
  

   2 
  mm., 
  Fig. 
  16, 
  length, 
  3 
  mm. 
  ; 
  greatest 
  diameter, 
  2 
  mm. 
  

  

  17, 
  18. 
  Aihnctc 
  modesta 
  (Carpenter) 
  224 
  

  

  Holotype, 
  U.S.N.M., 
  No. 
  16238. 
  Length, 
  16 
  mm.; 
  greatest 
  diameter, 
  8 
  mm. 
  

  

  19-21. 
  Cystiscus 
  jczvcttii 
  (Carpenter) 
  221 
  

  

  Syntypes, 
  Redpath 
  Mus., 
  No. 
  80. 
  Figs. 
  19, 
  21, 
  same 
  specimen. 
  Figs. 
  19, 
  21, 
  

   length, 
  6 
  mm.; 
  Fig. 
  20, 
  5 
  mm.; 
  Figs. 
  19, 
  21, 
  greatest 
  diameter, 
  4 
  mm.; 
  Fig. 
  

   20, 
  3 
  mm. 
  

  

  