2. A son of Elatus or Poseidon and Hippea, was one of the
Lapithae at Larissa in Thessaly. He was married to Laonome, a
sister of Heracles, with whom he was connected by friendship. He
was also one of the Argonauts, but being left behind by them in
Mysia, he founded Cios, and fell against the Chalybes.