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5 extintions, Eurypterus_Paleoart, Dunkleosteus, descarga, Thrinaxodon,…
5 extintions
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Devonian Extinction:
- The appearance of new land plants whose roots disturbed the soil, releasing nutrients into the ocean and absorbing oxygen from the water, dooming animal life.
- Three quarters of all species on Earth became extinct, an example being the major Devonian carnivore Dunkleosteus.
- It happened 367 million years ago.
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