（Ἑλάρη), a daughter of Orchomenus, became by Zeus the mother of Tityus, hut the god, from fear of Hera, concealed her under the earth. (Apollod. 1.4.1; Apollon. 1.762; Strab. ix. p.423.) [L.S]
William Smith. A Dictionary of Greek and Roman biography and mythology. London. John Murray: printed by Spottiswoode and Co., New-Street Square and Parliament Street. In the article on Soranus, we find: "at this present time (1848)" and this date seems to reflect the dates of works cited. 1873 - probably the printing date.