Sideris
2 Sĭdēris, is, m. , fleuve de lʼHyrcanie : Plin. 6, 46.
SIDERIS
SIDERISa river of Hyrcania, mentioned by Pliny (Plin. Nat. 6.16. s. 18), which flowed into the Caspian sea. It cannot be now determined to which river he refers, but he states from it the Caspian sea was called the Hyrcanian.
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