In the Iliad, Poseidon drives a chariot drawn by "brazen-hoofed horses over the sea's surface."

Apollonius said the horses of Poseidon emerged from the sea & galloped across the Libyan sands.

Part horse / part fish: HIPPOCAMPUS.

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"Nothing shall part us in our love till Thanatos at his appointed hour removed us from the light of day."-Apollonius

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