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Anita Mayangpuspa posted an update 8 years, 1 month ago
https://phys.org/news/2017-04-sponges-earliest-animals-marine-jellies.html
Forget sponges: The earliest animals were marine jelliesWhen cartoonist and marine-biology teacher Steve Hillenburg created SpongeBob SquarePants in 1999, he may have backed the wrong side of one of the longest-running controversies in the field of evolutionary biology.