Crantor was one of the Lapiths attending Pirithous' wedding. Centaur Demoleon killed him.
The Metamorphoses
(Demoleon - the lion of the people)
The Centaur Research Project
Another
Crantor, a Greek philosopher (about 340 - 275 e.Kr.) was a pupil of Plato. He is said to have visited Egypt, where local priests showed him the scrolls with the story of Atlantis.
Theories About Atlantis