[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977
   Order Carcharhiniformes Compagno, 1973 - ground sharks
     Family Proscylliidae Fowler, 1941 - finback catsharks
       Genus Eridacnis Smith, 1913
         Eridacnis sinuans (Smith, 1957) - African ribbontail catshark