Calliste (mythology)
In Greek mythology, Calliste or Callistis (Ancient Greek: Καλλίστη, romanized: Kallístē, lit. 'the most beautiful') is the daughter of the sea-god Triton and the Libya of Egypt, who was given to the Argonauts as a clod of earth that transformed into the island Calliste. == Mythology == As the Argonauts sailed off the coast of Colchis after having taken the Golden Fleece, Triton appeared to them in the form of a young, wealthy man and introduced himself as Eurypylus, the son of Poseidon.