fish family - any of various families of fish

Elasmobranchii, Selachii, subclass Elasmobranchii, subclass Selachii - sharks; rays; dogfishes; skates

mackerel shark - fierce pelagic and oceanic sharks

genus Lamna, Lamna - a genus of Lamnidae

Carcharodon, genus Carcharodon - man-eating sharks

Cetorhinus, genus Cetorhinus - comprising only the basking sharks; in some classifications considered the type genus of a separate family Cetorhinidae