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#deuterostomia — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #deuterostomia, aggregated by home.social.

  1. Stefan F. Wirth @[email protected] ·

    Please watch my newest #animated #YouTube #video about the #Cambrianexplosion
    youtu.be/EhUQfMcxUGs?si=5PALKW

    It was a very #shortperiod in Earth's history, began ca. 541 million years ago and lasted only ~13-25 million years, during which giant #evolutionary leaps occurred in #animals. I.a.under influence of increased #oxygen levels, #Bilateria, primeval #Protostomia and #Deuterostomia evolved. We Tetrapoda much later derived from the latter.
    ©#StefanFWirth 2025

    #Pics
    ©S F.Wirth,#AIassisted own work

    #animated #youtube #video #cambrianexplosion #shortperiod #evolutionary