[358] Pontus Polemoniăcus, s. u. Pontos.
Brockhaus-1809: Pontus Euxinus
Brockhaus-1911: Pontus Euxinus · Pontus
Heiligenlexikon-1858: Pontus
Herder-1854: Pontus [2] · Pontus [1]
Meyers-1905: Pontus Euxīnus
Pierer-1857: Pontus euxīnus
Vollmer-1874: Pontus