[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 Triakidae Gray, 1851 - houndsharks
      Count: [*] 9g;34s
         Family Triakidae Gray, 1851 - houndsharks
        Count: [*] 9g;34s
           Genus Iago Compagno & Springer, 1971
          Count: [*] 2s
             Genus Iago Compagno & Springer, 1971
            Count: [*] 2s
               Iago omanensis (Norman, 1939) - bigeye houndshark
              Count: -