Scorpions Are Ancient Arachnids Dating Back 430 Million Years

Fossil records indicate that scorpions are among the oldest known terrestrial arthropods, having evolved from marine ancestors. Early scorpions possessed gills and adapted to land environments during the Silurian period, predating dinosaurs by hundreds of millions of years.

Source

https://www.scientificamerican.com/article/the-first-animals-to-crawl-onto-land-may-have-been-scorpions/

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Published: March 29, 2026
views: 36

Scorpio Biology Evolution Animals Weird Scorpion Ancient Arthropods Fossil Record Paleozoic Era Arachnids

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