[thatoneengineer]

https://en.wikipedia.org/wiki/Prototaxites has more context. Tree sized and shaped living thing that wasn't a plant, which probably fed and reproduced like a fungus but per this latest research wasn't a fungus either, by far the largest known organism on land up to that point, in a time when land animals barely existed. Unsettling!

[admissionsguy]

So is it the kind of thing that Voynich manuscript describes?

[jibal]

No.

[simonh]

Well, that and lots of naked ladies having baths.