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Fearsome Sharks of Today Evolved When Ancient Oceans Got Hot
A Relic of Ancient Oceans and Planetary Collisions – Scientists Shed New Light on Earth’s Mysterious D” Layer
Earth's mysterious D" layer: A relic of ancient oceans and planetary collisions - EurekAlert
'Giant' Predator Worm That Ruled Ancient Oceans Discovered in Greenland
“There’s Nothing Like Them” – Bizarre New Fossils Offer Glimpse Into Earth’s Ancient Oceans
Research in Lake Superior reveals how sulfur might have cycled in Earth's ancient oceans
