In Greek mythology, Molione is the mother of the twin Moliones (Molionidae) Eurytus and Cteatus — also called Actoridae from their nominal father Actor of Elis, though Poseidon is often named as the true sire. Through her the Epeian twins enter Homeric Catalogue and Nestor's reminiscences, and later fall to Heracles near Cleonae. The atlas node is the mother; the sons are separate ids.
Adapted from Wikipedia, "Eurytus and Cteatus" · CC BY-SA 4.0
I.Mother of the Moliones
Molione bears the twins Eurytus and Cteatus to Actor (brother of Augeas) or to Poseidon. Homer calls them of Actor's blood in the Catalogue of Ships among the Epeians; later poetry and vase lore treat them as conjoined — one body, two heads, four arms and legs — though Homer never says so. Ibycus has them born from a silver egg, white-horsed youths like the Dioscuri.
They marry Dexamenus' twin daughters Theraephone and Theronice; their sons Thalpius and Amphimachus lead Epeian ships to Troy.
II.Against Nestor and Heracles
Nestor recalls nearly slaying the Moliones in a Pylian war before Poseidon shrouded them in mist. In the Heracles cycle they fight for their uncle Augeas against the hero, then break a truce and attack him; Heracles kills them outside Cleonae.
The atlas id molione-epeian is the mother alone — not cteatus-epeian, eurytus-epeian, or other Eurytus namesakes (Oechalia, the Giant, the centaur).