[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977
   Order Carcharhiniformes Compagno, 1973 - ground sharks
     Family Scyliorhinidae Gill, 1862 - cat sharks
       Genus Haploblepharus Garman, 1913 - shysharks
         1 Haploblepharus edwardsii (Voigt, in Cuvier, 1832) - puffadder shyshark
         2 Haploblepharus fuscus Smith, 1950 - brown shyshark
         3 Haploblepharus pictus (Müller & Henle, 1838) - dark shyshark