[Neoselachii] Compagno, 1977 - modern sharks and rays see Cohort Neoselachii Compagno, 1977
Count: [*] 8o;30f;98g;344s
   Order Carcharhiniformes Compagno, 1973 - ground sharks
  Count: [*] 8f;48g;193s
     Order Carcharhiniformes Compagno, 1973 - ground sharks
    Count: [*] 8f;48g;193s
       Family Proscylliidae Fowler, 1941 - finback catsharks
      Count: [*] 4g;6s
         Family Proscylliidae Fowler, 1941 - finback catsharks
        Count: [*] 4g;6s
           Genus Gollum L.J.V. Compagno, 1973 [monotypic]
          Count: [*] 1s
             Genus Gollum L.J.V. Compagno, 1973 [monotypic]
            Count: [*] 1s
               Gollum attenuatus (Garrick, 1954) - slender smooth-hound
              Count: -