[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 Parmaturus Garman, 1906
         1 Parmaturus campechiensis Springer, 1979 - Campeche shark
         2 Parmaturus melanobranchius (Chan, 1966) see Parmaturus melanobranchus (Chan, 1966)
         3 Parmaturus pilosus Garman, 1906 - salamander shark
         4 Parmaturus xaniurus (Gilbert, 1892) - filetail cat shark