One of the linked papers thinks it’s actually horizontal rather vertical, as people have guessed originally.
cryptTurtle@piefed.social 3 days ago
Wiki has a breakdown of the debate and how it’s evolved: https://en.wikipedia.org/wiki/Prototaxites
Neat stuff
Phoenix3875@lemmy.world 3 days ago
calliope@retrolemmy.com 3 days ago
This has absolutely blown my mind!
This looks exactly like the kind of whose ancestors would, over millions of years, eventually mutate to become a tree.
The polished fossil in the Wikipedia article looks a shocking amount like wood!
Naz@sh.itjust.works 2 days ago
Dude; I think you’re absolutely correct.
It looks like a proto-tree
Also: Trees aren’t a uniform genus, but this goes to show, on any planet that has photosynthesis, trees will eventually evolve spontaneously
Tollana1234567@lemmy.today 3 days ago
there were “trees” before actual trees evolved. in the carbiniferous, mostly from lycophytes,