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Fossil I found at the beach

  • 03-09-2017 11:14pm
    #1
    JJayoo
    Registered Users, Registered Users 2 Posts: 6,589 ✭✭✭


    Hiya guys

    While at the beach earlier I came across some fossils in the rocks, one in particular has the shape of a crab with a 'walnut' appearance which looks like a brain, although I seriously doubt soft tissue like that would survive long enough to fossilize.

    I have attached a video, the fossils is at the end of the video.

    https://www.instagram.com/p/BYl0S9LBxOS/


Comments

  • #2
    Wibbs
    Moderators, Science, Health & Environment Moderators, Society & Culture Moderators Posts: 60,218 Mod ✭✭✭✭Wibbs


    Looks to me like the first fossils in the vid are solitary corals. The "crab" fossil is a brachiopod(spririfer family?) which would look like this with better preservation.

    brachiopod4.jpg

    In the one you found erosion has removed the top layer of shell to reveal some of the preserved internal structure and some of which would have been soft parts in life. Going by the fossils and the look of the rock I'd reckon early Carboniferous in date, 320 million years old or thereabouts.

    Rejoice in the awareness of feeling stupid, for that’s how you end up learning new things. If you’re not aware you’re stupid, you probably are.



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