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  • Seán Jordan

    DCU

    Dr. Seán Jordan is Associate Professor in Biogeochemistry and Astrobiology in the School of Chemical Sciences at DCU. He is a former Research Ireland awardee

    A rendering of Prototaxites as it may have looked during the early Devonian Period, approximately 400 million years ago. Credit: Painting by Mary Parrish, National Museum of Natural History.

    All you need to know about prototaxites, the first skyscrapers

    Dwarfing every living thing around them millions of years ago, Prototaxites have long defied scientific classification

    Fossils • 04 Mar

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