(Τυρώ), a daughter of Salmoneus and Alcidice, was the wife of Cretheus, and the beloved of the river-god Enipeus in Thessaly, in the form of whom Poseidon appeared to her, and became by her the further of Pelias and Neleus. By Cretheus she was the mother of Aeson, Pheres, and Amythaon. (Hom. Od. 11.235, &c.; Apollod. 1.9.D § 8.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890