3 min read Continents were on the move in the Cretaceous, busy remodeling the shape and tone of life on Earth ... Rays and modern sharks became common. Sea urchins and sea stars (starfish ...
Sea levels fluctuated but were in the most part high ... It lived 84-81 million years ago and is thought to have hunted fish, squids and ammonites. The plant life of the Cretaceous was quite different ...
eliminated the majority of life on Earth). For most of the Cretaceous, Canada’s prairie provinces were sitting deep underwater. A giant inland sea cut right across North America. Known as the ...
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'Unusual discovery': 66 million-year-old fossilized fish vomit with sea lilies found in DenmarkThe Cretaceous period ... While dinosaurs dominated the land, the seas were teeming with diverse life forms, including the sea lilies featured in the discovery. Although the fossilized vomit ...
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