Wat_Tyler
Allah's Favorite
- Joined
- Apr 12, 2004
- Posts
- 67,562
Because I lurves all y'all so and you have burning desperate needs to know this shit:
The Earth used to be covered in giant mushroom-like organisms.
Long before trees, Earth was home to towering organisms called Prototaxites, which lived during the Late Silurian through the Devonian periods, roughly 420 million to 350 million years ago. Fossil evidence shows they could reach up to 24 feet tall and 3 feet wide, making them the largest land organisms of their time.
Most plants back then measured only a few inches, forming low mats of mosses, liverworts, and early vascular species. Land animals — millipede-like arthropods, primitive insects, and early amphibians — were also relatively small, and the first treelike plants would not appear until millions of years later, making Prototaxites the giants of their prehistoric world.
For more than a century, scientists debated whether Prototaxites were plants, fungi, algae, or lichens, since nothing comparable exists today. Their fossil “trunks” were composed of tightly packed microscopic tubes, unlike vascular tissues in plants, and they lacked roots, leaves, or wood. Isotope studies suggest they lived as heterotrophs, absorbing nutrients from decaying organic matter rather than producing their own food.
They may also have played a role in shaping primitive soils and nutrient cycles, and some researchers speculate their massive columns offered shelter to small arthropods. Although scientists are still investigating how Prototaxites lived and precisely what role they played in early ecosystems, evidence now points to them being either fungi or an otherwise unknown fungus-like branch of life.
Most plants back then measured only a few inches, forming low mats of mosses, liverworts, and early vascular species. Land animals — millipede-like arthropods, primitive insects, and early amphibians — were also relatively small, and the first treelike plants would not appear until millions of years later, making Prototaxites the giants of their prehistoric world.
For more than a century, scientists debated whether Prototaxites were plants, fungi, algae, or lichens, since nothing comparable exists today. Their fossil “trunks” were composed of tightly packed microscopic tubes, unlike vascular tissues in plants, and they lacked roots, leaves, or wood. Isotope studies suggest they lived as heterotrophs, absorbing nutrients from decaying organic matter rather than producing their own food.
They may also have played a role in shaping primitive soils and nutrient cycles, and some researchers speculate their massive columns offered shelter to small arthropods. Although scientists are still investigating how Prototaxites lived and precisely what role they played in early ecosystems, evidence now points to them being either fungi or an otherwise unknown fungus-like branch of life.
for Copier Day. 
