Passage 2.1.9
τοῦ Ποσειδῶνος δέ εἰσιν ἐπειργασμένοι τῷ βάθρῳ καὶ οἱ Τυνδάρεω παῖδες, ὅτι δὴ σωτῆρες καὶ οὗτοι νεῶν καὶ ἀνθρώπων εἰσὶ ναυτιλλομένων. τὰ δὲ ἄλλα ἀνάκειται Γαλήνης ἄγαλμα καὶ Θαλάσσης καὶ ἵππος εἰκασμένος κήτει τὰ μετὰ τὸ στέρνον, Ἰνώ τε καὶ Βελλεροφόντης καὶ ὁ ἵππος ὁ Πήγασος.
Upon Poseidon's pedestal there are also carved the sons of Tyndareus, since they too are saviors of ships and of men at sea. In addition, dedicated here are statues of Galene ("Calm") and Thalassa ("Sea"), and a horse depicted with the hind parts resembling a sea-monster, as well as Ino, Bellerophon, and the horse Pegasus.