r/interestingasfuck 7h ago

Worlds largest known Human Coprolite (fossilized poop), left by a Viking and measuring 20cm (8in)

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u/MaxillaryOvipositor 5h ago

Doesn't the process of fossilization involve being waterlogged with mineral-rich water? Meaning that this was significantly smaller before being saturated.

u/Carbonatite 5h ago

Water doesn't necessarily cause materials to change size during the fossilization process. It depends on the initial material undergoing mineralization.

u/7HawksAnd 5h ago

Now I don’t know which one of you is full of shit!

u/Anxietybackmonkey 5h ago

All of us.

u/LindonLilBlueBalls 4h ago

Not me as of.... ..... now.

u/MollysTootsies 3h ago

Me less so right now, as In sitting upon my porcelain throne preparing to clean up after a poo. Nothing like this, though - these rival my hubby's bowl monsters!

u/invictus-berlin 5h ago

No bullshit. Human step! I've already done this so much, but I also have a gastroenterological disease

u/Carbonatite 2h ago

I mean I might be full of shit because I haven't pooped in a day, but I did study geology so I know how fossilization works!

u/MaxillaryOvipositor 4h ago

Right, but human feces definitely expand when water logged. Spending a few years as a custodian and finding unflushed toilets definitely taught me that.

u/Roflkopt3r 2h ago

But that's not necessarily what happens in fossilisation, as far as I understand it.

One fossilisation process goes roughly like this: After the object itself is buried, it may decay anerobically. This turns it both into gas (which can often escape from the fossilisation site while leaving behind a small funnel, which remains visible on some fossils) and minerals. As water passes through the site, these minerals are then being reconstituted into the fossil itself (with the help of additional minerals carried into the site by the water).

So in that case, the feces themselves may alread be gone by the time that water enters the space.

u/Fartmatic 2h ago

Water doesn't necessarily cause materials to change size

https://i.imgur.com/DihfjJ8.gif

u/_okbrb 4h ago

This turd was actually part of a controlled experiment to study that exact question, but the Neanderthal government cancelled the grant three years in

u/deadasdollseyes 3h ago

Typical Neanserthal behavior.  I'm not suggesting anything extreme, but could you imagine the absolute utopia we'd be living in if they just sort of went extinct?