Pyrocystis Murray, 1876

 

  Pyrocystis acuta Kofoid, 1907 (3)

  Pyrocystis elegans Pavillard, 1930 (3, 4, 5)

  Pyrocystis fusiformis Murray, 1876 (3, 4, 5)

  Pyrocystis lanceolata Schröder, 1900 (3, 5)

  Pyrocystis lunula Schütt, 1895 (3, 4, 5)

  Pyrocystis robusta Kofoid, 1907 (3)