text: Chlamydoselachus anguineus Garman, 1884 (frilled shark)
  Family Hexanchidae (cow sharks)
  Genus Heptranchias Rafinesque, 1810
  Heptranchias perlo (Bonnaterre, 1788) (sharp-nose seven-gill shark)
  Genus Hexanchus Rafinesque, 1810
  Hexanchus griseus  (Bonnaterre, 1788) (blunt-nose six-gill shark)
  Hexanchus nakamurai Teng, 1962 (big-eyed six-gill shark)
  Hexanchus vitulus Springer and Waller, 1969 (Atlantic six-gill shark)
  Genus Notorynchus Ayres, 1855
  Notorynchus cepedianus (Péron, 1807) (broad-nose seven-gill shark)
  Dogfish sharks (7 families)
  ORDER SQUALIFORMES
  Family Centrophoridae (gulper sharks)
  Genus Centrophorus J. P. Müller & Henle, 1837
  Centrophorus atromarginatus Garman, 1913 (dwarf gulper shark)
  Centrophorus granulosus Bloch & J. G. Schneider, 1801 (gulper shark)
  Centrophorus harrissoni McCulloch, 1915 (dumb gulper shark)
  Centrophorus moluccensis Bleeker, 1860 (small-fin gulper shark)
  Centrophorus seychellorum Baranes, 2003 (Seychelles gulper shark)
  Centrophorus squamosus Bonnaterre, 1788 (leaf-scale gulper shark)
  Centrophorus tessellatus Garman, 1906 (mosaic gulper shark)
  Centrophorus uyato Rafinesque, 1810 (little gulper shark)
  Centrophorus westraliensis W. T. White, Ebert & Compagno, 2008) (western gulper shark)
  Centrophorus zeehaani W. T. White, Ebert & L. J. V. Compagno, 2008 (southern dogfish)
  Centrophorus sp. A Not yet described (mini gulper shark)
  Centrophorus sp. B Not yet described (slender gulper shark)
  Genus Deania D. S. Jordan & Snyder, 1902
  Deania calcea R. T. Lowe, 1839 (bird-beak dogfish)
  Deania hystricosa Garman, 1906 (rough long-nose dogfish)
  Deania profundorum H. M. Smith & Radcliffe, 1912 (arrow-head dogfish)