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May 19, 2013

Which animal has been on Earth for over 650 million years?

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    May 19, 2013

    According to the researchers a "sponge-like" animals were in existence on Earth for over more than 650 million years and are the oldest animal on the Earth.

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    May 19, 2013

    Jellyfish have been on Earth for over 650 million years. This is before sharks and dinosaurs.

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