Roman Mosaic - close up of Eros riding a dolphin. The Oceanos &amp; Tethys Mosaic, fom The House of Oceanos, Zeugma.  2nd - 3rd century AD. Zeugma Mosaic Museum, Gaziantep, Turkey.<br /> <br /> The Oceanos and Tethys Mosaic is the floor mosaic of the shallow pool of the House of Oceanos. In this mosaic, which belongs to the Early Roman Empire Period, Oceanos, the river god who is the origin of life, and his wife Tethys are represented. At the middle of the mosaic which is surrounded by a geometric triple tress borders there are Oceanos and his wife Tethys. Around them there are Eros figures riding various species of fish and dolphins symbolising the abundance of the sea. The most represented attributes of Oceanos are snake and fish.