title: Glyptoactis
text: # Glyptoactis
  
  Glyptoactis is a mostly extinct genus of bivalves in the family Carditidae. They have been recovered from the Castle Hayne Limestone geologic formation in North Carolina and in France.
  
  ## Subgenera and species
  
  Subgenera:
  
  * †Glyptoactis (Claibornicardia) Stenzel and Krause, 1957
  * †Glyptoactis (Fasciculicardia) Maxwell, 1969
  * Glyptoactis (Glyptoactis) Stewart, 1930
  
  Species according to the World Register of Marine Species as of April 2019:
  
  * †Glyptoactis acanthodes (Suter, 1917)
  * †Glyptoactis allophyla P. A. Maxwell, 1992
  * †Glyptoactis bartrumi (C. A. Fleming, 1950)
  * †Glyptoactis benhami (Thomson, 1908)
  * †Glyptoactis faceta (Suter, 1917)
  * †Glyptoactis hadra (Dall, 1903)
  * †Glyptoactis healyi (C. A. Fleming, 1950)
  * †Glyptoactis hebertiana (d'Orbigny, 1850)
  * †Glyptoactis nuntia (Marwick, 1928)
  * †Glyptoactis subintermedia (Suter, 1917)
  * Glyptoactis wendellwoodringi (Weisbord, 1964)
  
  Other species according to Fossilworks:
  
  * †Glyptoactis aversa (Pilsbry and Johnson, 1917)
  * †Glyptoactis carmenensis Clark and Durham, 1946
  * †Glyptoactis charanalensis (Olsson, 1931)
  * †Glyptoactis metaicha Woodring, 1982
  * †Glyptoactis mutabilis (dArchaic and Haime, 1954)
  * †Glyptoactis paraguanensis (Hodson, 1931)
  * †Glyptoactis serricosta (Heilprin, 1887)
  * †Glyptoactis stenygra Woodring, 1982
  
  Notes:
  
  * In some classifications, †Claibornicardia alticostata, or †Venericardia (Claibornicardia) alticostata, is considered †Glyptoactis alticostata Conrad, 1833.
  * In some classifications, †Claibornicardia domenginica is considered †Glyptoactis (Claibornicardia) domenginica.
  