title: Murchisonellidae
text: # Murchisonellidae
  
  Murchisonellidae is a taxonomic family of sea snails, marine opisthobranch gastropod mollusks in the superfamily Murchisonelloidea.
  
  ## Taxonomy
  
  ### 1999 taxonomy
  
  Under the system according to Christoffer Schander, Van Aartsen & Corgan (1999), there were five genera in the Ebalidae:
  
  * Ebala J. E. Gray, 1847
  * Bermudaclis Bartsch, 1947
  * Chesapeakella Campbell, 1993
  * Ebalina Thiele, 1929
  * Henrya Bartsch, 1947
  
  ### 2005 taxonomy
  
  This family has no subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).
  
  This has been changed in 2013 into two subfamilies.
  
  ## Genera
  
  Genera within the family Muchisonellidae include:
  
  ### Subfamily Ebalinae Warén, 1995
  
  * Ebala Gray, 1847 - synonym: Anisocycla Monterosato, 1880
  
  ### Subfamily Murchisonellinae T. L. Casey, 1904
  
  * Henrya Bartsch, 1947
  * Koloonella Laseron, 1959
  * Murchisonella Mörch, 1875 - type genus
  * Pseudoaclisina Yoo, 1994
  
  ### Genera brought into synonymy
  
  * Bermudaclis Bartsch, 1947: synonym of Murchisonella Mörch, 1875
  * Laseronella Whitley, 1959: synonym of Murchisonella Mörch, 1875
  * Murchisoniella P. Fischer, 1885: synonym of Murchisonella Mörch, 1875
  * Pandorella Laseron, 1951: synonym of Murchisonella Mörch, 1875
  