nautiloids

  1. Nautiloids: The First Cephalopods

    Nautiloids: The First Cephalopods

    Introduction Imagine yourself standing on a bleak windswept Ordovician shore. It is 470 million years ago and you are standing on a rocky coastline staring out to sea. As you turn and pan the landscape behind you, all you can see are barren rocks, with no trees, plants or any form of animal...


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