- Lamnidae, family Lamnidae - oceanic sharks
--1 is a kind of fish family
--1 is a member of
--1 has members:Elasmobranchii, subclass Elasmobranchii, Selachii, subclass Selachii mackerel shark; Lamna, genus Lamna; Carcharodon, genus Carcharodon; Cetorhinus, genus Cetorhinus