I know, 5 million years to be exact. I'm arguing for a 'reduced water level' in the Mediterranean. Click on the link in post #21. See that the Meditteranean is 'sectioned' across Italy/Sicily/Africa with just a 360 foot water drop.
Some think the worlds oceans dropped by 500 ft.
After the last Ice Age, the water crashed through Gilbralter 'dam' then the Italy/Sicily/Africa 'dam' and then the 'dam' at the Bosphorus flooding the Black Sea. Also, notice on the map, no Persian Gulf and a landlocked Red Sea. (Note similar possibilities in the Gulf Of Mexico). This 'refilling' would sure make for a lot of 'flood' stories, huh?