Amphitrite both the Nereids "and" the Oceanids. Others called her the personification of the sea itself (saltwater). Amphitrite's offspring included seals and dolphins. Poseidon and Amphitrite had a son, Triton who was a merman, and a daughter, Rhodos (if this Rhodos was not actually fathered by Poseidon on Halia or was not the daughter of Asopus as others claim). "Bibliotheca" (3.15.4) also mentions a daughter of Poseidon and Amphitrite named Benthesikyme. Amphitrite is not fully personified in the Homeric epics: "out on the open sea, in Amphitrite's breakers" ("Odyssey" iii.101), "moaning Amphitrite" nourishes fishes "in numbers past all counting" ("Odyssey" xii.119).
Poseidon with greater frequency than does "di-u-ja" ("Zeus"). A feminine variant, "po-se-de-ia", is also found, indicating a lost consort goddess, in effect the precursor of Amphitrite. Poseidon carries frequently the title "wa-na-ka" (wanax) in Linear B inscriptions, as king of the underworld. The chthonic nature of Poseidon-Wanax is also indicated by his title "E-ne-si-da-o-ne" in Mycenean Knossos and Pylos, a powerful attribute (earthquakes had accompanied the collapse of the Minoan palace-culture). In the cave of Amnisos (Crete) "Enesidaon" is related with the cult of Eileithyia, the goddess of childbirth. She was related with the annual birth of the divine child. During