﻿390 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  los 
  

  

  GiRAtJD, 
  J. 
  C. 
  Victor 
  

  

  1885. 
  Description 
  du 
  nouveau 
  genre 
  Bourguignatia 
  du 
  Tanganika. 
  Bull. 
  

   Soc. 
  Malacol. 
  France, 
  vol. 
  2, 
  p. 
  193, 
  pi. 
  7, 
  figs. 
  5-7. 
  

   Goodrich, 
  Calvin 
  

  

  1924. 
  The 
  genus 
  Gyrotoma. 
  Misc. 
  Publ. 
  Mus. 
  Zool. 
  Univ. 
  Michigan 
  No. 
  

  

  12, 
  pp. 
  1-32, 
  pis. 
  1, 
  2. 
  

  

  1928. 
  Strephobasis 
  : 
  A 
  section 
  of 
  Pleuroceral^^Oca. 
  Pap. 
  Mus. 
  Zool. 
  Univ. 
  

  

  Michigan 
  No. 
  192, 
  pp. 
  1-18, 
  pi. 
  2. 
  

   1931. 
  The 
  pleurocerid 
  genus 
  Eurycaelon. 
  Occ. 
  Pap. 
  Mus. 
  Zol. 
  Univ. 
  

  

  Michigan 
  No. 
  223, 
  pp. 
  1-10, 
  pi. 
  1. 
  

   1945. 
  Goniobasis 
  livescens 
  of 
  Michigan. 
  Misc. 
  Publ. 
  Mus. 
  Zool. 
  Univ. 
  

  

  Michigan 
  No. 
  64, 
  pp. 
  1-36, 
  pi. 
  1. 
  

   Goodrich, 
  Calvin, 
  and 
  Van 
  der 
  Schalie, 
  Henry 
  

  

  1937. 
  Mollusca 
  of 
  Peten 
  and 
  North 
  Alta 
  Vera 
  Paz, 
  Guatemala. 
  Misc. 
  

  

  Publ. 
  Mus. 
  Zool. 
  Univ. 
  Michigan 
  No. 
  34, 
  pp. 
  7-50, 
  pi. 
  1. 
  

   Gray, 
  John 
  E. 
  

  

  1834. 
  In 
  Cuvier, 
  The 
  animal 
  kingdom, 
  vol. 
  12, 
  Mollusca 
  and 
  Radiata, 
  with 
  

  

  supplementary 
  additions 
  by 
  E. 
  Griffith 
  and 
  E. 
  Pidgeon, 
  p. 
  598, 
  pi. 
  

  

  13, 
  fig. 
  2. 
  

   Haldeman, 
  Samuel 
  S. 
  

  

  1840. 
  A 
  monograph 
  of 
  the 
  Limniades 
  and 
  other 
  fresh 
  water 
  univalve 
  shells 
  

  

  of 
  North 
  America, 
  supplement 
  to 
  No. 
  1. 
  

   1841a. 
  A 
  monograph 
  of 
  the 
  Limniades 
  and 
  other 
  fresh 
  water 
  univalve 
  shells 
  

  

  of 
  North 
  America, 
  pt. 
  2., 
  p. 
  3 
  of 
  cover. 
  

   1841b. 
  Observations 
  on 
  the 
  melanians 
  of 
  Lamarck. 
  Amer. 
  Journ. 
  Sci., 
  vol. 
  

  

  41, 
  pp. 
  21-23. 
  

   1847-1848. 
  Leptoxis, 
  in 
  Chenu, 
  Illustrations 
  conchyliologiques, 
  vol. 
  3, 
  

  

  pts. 
  72-74, 
  77-78; 
  pp. 
  1-6, 
  pis. 
  1-5. 
  

   1851. 
  Mollusca, 
  in 
  Heck's 
  iconographic 
  encyclopaedia 
  . 
  . 
  ., 
  p. 
  84, 
  Amer. 
  ed. 
  

   (F. 
  S. 
  Baird). 
  

   Hannibal, 
  Harold 
  

  

  1912. 
  A 
  synopsis 
  of 
  the 
  Recent 
  and 
  Tertiary 
  fresh 
  water 
  MoUusca 
  of 
  the 
  Califor- 
  

   nian 
  Province, 
  based 
  upon 
  an 
  ontogenetic 
  classification. 
  Proc. 
  

   Malacol. 
  Soc. 
  London, 
  vol. 
  10, 
  pp. 
  112-183, 
  pis. 
  5-8. 
  

   Herrmannsen, 
  a. 
  N. 
  

  

  1847-1849. 
  Indicis 
  generum 
  malacozoorum 
  primordia 
  vol. 
  2. 
  

   Heude, 
  R. 
  p. 
  M. 
  

  

  1888. 
  Diagnoses 
  moUuscorum 
  novorum 
  in 
  Sinis 
  coUectorum. 
  Journ. 
  

  

  ConchylioL, 
  vol. 
  36, 
  pp. 
  305-309. 
  

   1890. 
  Memoires 
  concernant 
  I'histoire 
  naturelle 
  de 
  I'Empire 
  Chinois, 
  vol. 
  1, 
  

   pt. 
  4, 
  pp. 
  125-188, 
  pis. 
  33-43. 
  

   Hinkley, 
  Anson 
  A. 
  

  

  1920. 
  Guatemala 
  Mollusca. 
  Nautilus, 
  vol. 
  34, 
  pp. 
  37-55. 
  

   Hubendick, 
  Bengt 
  

  

  1945. 
  On 
  the 
  family 
  Amphibohdae. 
  Proc. 
  Malacol. 
  Soc. 
  London, 
  vol. 
  26, 
  

  

  pp. 
  103-110. 
  

   1952. 
  Veloplacenta, 
  a 
  new 
  genus 
  of 
  prosobranchiate 
  Mollusca. 
  Arkiv 
  

   Zool., 
  Svensk. 
  Vetensk. 
  Akad., 
  vol. 
  3, 
  No. 
  15, 
  pp. 
  179-184, 
  pi. 
  1. 
  

   Jewell, 
  Dorothea 
  D. 
  

  

  1931. 
  Observations 
  on 
  reproduction 
  in 
  the 
  snail 
  Goniobasis. 
  Nautilus, 
  vol. 
  

   44, 
  pp. 
  115-119. 
  

  

  