Basking, Cetorhinus maximus, and Oceanic Whitetip, Carcharhinus longimanus, sharks are classed as globally Vulnerable to extinction, along with two species of Makos.    From Wordnik.com.  [ENS] Reference

Priede IG (1984) A basking shark (Cetorhinus maximus.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference