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‘My jaw just dropped’: 500 million-year-old larva fossil found with brain preserved – Livescience.com

‘My jaw just dropped’: 500 million-year-old larva fossil found with brain preserved  Livescience.comOrgan systems of a Cambrian euarthropod larva  Nature.com520-million-year-old worm fossil solves mystery of how modern insects, spiders and crabs evolved  Phys.orgA 520 million-year-old perfectly preserved creature is set to reveal secrets of evolution  The Independent520-million-year-old fossil reveals how insects and spiders evolved  The Elkhart Truth