When Giant Scorpions Swarmed the Seas

PBS_Eons Published April 20, 2019

Rumble / Ocean LifeSea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes. Over time, they developed a number of adaptations--from crushing claws to flattened tails for swimming. And some of them adapted by getting so big that they still hold the record as the largest arthropods of all time.

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