When did jellies start swimming through the sea as jellyfish? Scientists say fossils found in Canada’s Burgess Shale are the oldest jellyfish of their kind ever found.
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الأربعاء، 2 أغسطس 2023
World's oldest jellyfish? Fossils found in Canada are 1st of their kind
World's oldest jellyfish? Fossils found in Canada are 1st of their kind
https://ift.tt/917ZbuX
https://ift.tt/917ZbuX
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