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cms

@esther sharks are older than trees, which are about 350 million years old.

2 comments
bkim

@cms @esther Building upon @v4169sgr's notes about comparing categories, THIS one makes my mind blow.

So a whole category of "perfect killers below water" is much older than "perfect autotrophes above earth". Even if water is older than earth, carnivores shouldn't be older than autotrophes.

cms

@bkim @esther @v4169sgr I don't properly know enough about this past the popular factoid, but I understand a popular theory is that they've been particularly resilient against multiple mass extinction events.

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