#fern fossil

[samimarkart]

Pennsylvanian Shale, 2024, cotton fabric, thread and batting

[transparentfossil]

Natural Tree Fern Leaf Fossil Pennsylvanian

[basilfriedrice]

made a linocut stamp of the mighty coelacanth

[geologyin-blog]

Amazing Neuropteris (seed fern) Fossil with Exceptional Preservation From Grundy County, Illinois. Age: Pennsylvanian (~300 m.y.a.).

Photo 📷 juarezfossil/IG

[housecow]

going to be devastatingly real. i don’t care about the paleozoic. i don’t care about the cambrian explosion. the carboniferous rainforest collapse is MAYBE intriguing at best and goddamn if i don’t get tired hearing about fucking lepidodendron “trees.” mesozoic and cenozoic always win >>>>

[nemfrog]

Neuropteris heterophylla, extinct seed fern. Art-studies from nature. 1872.

Internet Archive

[a-doptables]

Adopt: Fossie $65

Available!

Check out our pinned for rules and inquiries! $5 from every sale goes towards Crips for ESims.

[fvedyetor]

If a frilled shark and a fern were to fight each other who do you think would win /genq

hold on i have to google

WTFF ok ok imma be serious here

its gonna have to go to fern bc no way is that shark getting onto land. if this was a tiktaalik vs fern fight that'd be a different story.

but i am giving the win to the fern because she can populate land like crazyyy and have strong defense system meanwhile silly frilled shark is stuck in the water with no good bone structure in its fins

[toastedstims]

A self-indulgent life and death inspired stimboard requested by @spacedustmantis !!!

🌿🍄🌿|🍄🌿🍄|🌿🍄🌿

[solidagold]

Happy National Fossil day!! All of these beauties found in Pennsylvania :)

[samimarkart]

fossil fanatic design for people like me!! had fun adding the tully monster one - i love a good mazon creek fossil

[dropsofsciencenews]

Plants Surviving the Worst Mass Extinction

ESP Version ITA Version

When we think of mass extinctions, we often imagine the meteorite impact that killed the dinosaurs at the end of the Cretaceous, 65 million years ago. However, the greatest extinction event occurred between the Permian and Triassic periods, around 250 million years ago, eliminating over 96% of marine species and about 70% of terrestrial vertebrates. But how did plants fare?

According to a study conducted by University College Cork, the University of Connecticut, and the Natural History Museum of Vienna, plants did not experience a mass extinction comparable to that of animals. Nevertheless, their communities were severely impacted or even completely destroyed due to extreme climatic conditions: intense heat, drought, depletion of the ozone layer, widespread wildfires, and contamination by toxic heavy metals.

The study analyzed fossils from the Sydney Basin in eastern Australia, which at the time was located near the South Pole. Researchers gathered sedimentological data (physical, chemical, and depositional characteristics of sediments), biostratigraphic data (fossil distribution within rock layers), and stable carbon isotope ratios from organic matter, reconstructing environmental conditions of that era.

Fossils revealed that the first plants to recolonize devastated landscapes were conifers. Unfortunately, these conifers did not survive a subsequent period of extreme heat known as the Late Smithian Thermal Maximum, which lasted around 700,000 years. In this hostile environment, stress-tolerant, cosmopolitan lycophytes, similar to modern clubmosses, became dominant. Later, during a cooling event (Smithian-Spathian event), large and unusual seed ferns (such as "umkomasialea") emerged, gradually forming more stable and lush forests. These plants laid the foundation for the Mesozoic dinosaur era and the immense fern-dominated forests that persist in our collective imagination.

This research underscores the importance of protecting modern forests because, as the authors emphasize, "forests eventually recover, but the extinction of individual species is forever." Complete ecosystem recovery takes millions of years, and preserving today's plants ensures stability for future food webs and climate systems.

Pic by Fabien Monteil from Pixabay

Source

[doctor-lewin]

Spinosaurus Aegyptiacus 🦖☄️

Was thinking of getting another tattoo and sketched something ideal of what I’d like, the Spinosaurus is one of my favorites, I might draw a Utahraptor design too eventually :)

I’ve been posting a lot of Regretevator lately so this is something different

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[xeneric-shrooms]

I have been debating with myself for awhile now whether to keep a dragon I bought solely to breed for a scry project and have finally decided to keep the beautiful bastard, SportsDrink

I have dressed him up as a steampunk era diver. He's a scrap collector, scavenging the sea floor for sellable metal and equipment.

[lord-allo]

Meine Fossilien-Sammlung | My fossil collection

[64]

Farn | Fern

Palmatopteris furcata

Saarland, Oberkarbon, vor ~ 309-302 Mio Jahren

Saarland (Germany), Upper Carboniferous, ~ 309-302 mya

[margaritadaemonelix]

Oh heck yeah, another paleontology nerd!!! Do you have any favorite facts or things you want to infodump about? :)

The weirdest thing I’ve heard recently is that there’s a creationist pseudoscientist guy who dubbed himself “Dr. Dino” and suggested that “some people think parasaurolophus could breathe fire.” My dude, nobody thinks that except you. 😵‍💫

hsdkfjlhlkjhsf that's a hell of a conjecture to make alright! admittedly i am Very Behind on my palaeontology bc i used to be dead terrified of dinosaurs, but my fun fact is that i'm old buddies with the Parasaurolophus walkeri holotype! it's at the Royal Ontario Museum, which i frequent to the point where it's basically a second home to me ^-^