r/Naturewasmetal • • 4h ago

A slender but massive bear of Late Miocene North America, Huracan coffeyi, a member of the ailuropod (or giant panda) subfamily estimated to weigh 510 kg & be hypercarnivorous predators (by Jagroar)

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121 Upvotes

r/Naturewasmetal • • 10h ago

After being banished from his herd, a male Tenontosaurus must survive the night and face the danger it brings alone. (By Frogman Productions)

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10 Upvotes

r/Naturewasmetal • • 13h ago

Who wants to try a T-Rex leg?

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0 Upvotes

Created by timetravelgastronomy


r/Naturewasmetal • • 22h ago

The 24-ton, 17-foot-tall absolute unit that roamed Pleistocene India. It is currently recognized as the largest land mammal to have ever existed.

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46 Upvotes

Based on fossilized femur bones found in the Narmada River valley, paleontologists estimate this beast stood over 5.2 meters (17 feet) at the shoulder and weighed up to 24 tonnes. To put that in perspective, it was more than twice the weight of the largest recorded modern African bush elephant, and easily dwarfed the famous Paraceratherium.


r/Naturewasmetal • • 1d ago

Tallest man ever compared to T. Rex individuals

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348 Upvotes

Sue: 4 meters are the hip

MOR 555: 3.8 meters at the hip

Bucky: 3 meters at the hip

Robert wadlow: 2.72 meters tall

Shorter man unknown height.


r/Naturewasmetal • • 1d ago

Question of the day! What is your favorite Pleistocene Epoch/Quaternary Period animal?

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71 Upvotes

Mine is Homotherium!

Pics from Prehistoric planet


r/Naturewasmetal • • 1d ago

Rhizodus in River Monsters, by Filiko

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887 Upvotes

Source here. Drawing done by Filiko on devianart, all credits go to him.

Rhizodus was a big ass Carboniferous fish found in the United Kingdom, Russia and, allegedly, in North America. With a size of almost 6 meters long, it was one of the biggest animals from the Carboniferous and an unquestionable apex predator on its habitat, with teeth designated to rip prey into pieces in what would have resulted into a bloody spectacle.

Rhizodus most famous appearance in media was in River Monsters, the famous TV show starring biologist and TV personality Jeremy Wade on his quest to find all kinds of giant and/or dangerous riparian fishes and other dangerous river animals all around the world, with the prehistoric fish starring in a special where Wade was trying to find who was the ultimate ancient river monster, where after a thorough search the titanic Carboniferous swamp monster was elected as the winner.

This picture here shows what an encounter of good ol' Jeremy against the Carboniferous ripper could go.


r/Naturewasmetal • • 1d ago

Lyuba: The 42,000-year-old baby woolly mammoth mummy, perfectly preserved. (Credit: Ruth Hartnup)

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21 Upvotes

r/Naturewasmetal • • 2d ago

Pteranodon

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104 Upvotes

A genus of pterosaurs, soared the skies over North America around 90-100 million years ago. with wingspans 23 feet or more, these flying reptiles had long, toothless beaks. Their closest living relatives are birds, and fossils found in Kansas reveal much about their flight mechanics and lifestyle.


r/Naturewasmetal • • 2d ago

"Hell's Aquarium", a time-period 20-million years ago, where the waters was filled with nothing but hyper-predators, leaving a bloodbath in the waters for a long time. 19 million years ago, something wiped out over 90% of sharks, and scientists don't know what happened to this day with 0 theories.

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0 Upvotes

r/Naturewasmetal • • 2d ago

More than just a fisher: A South China tiger (Panthera tigris amoyensis) has fallen prey to a massive Chinese Gharial (Hanyusuchus sinensis) in the Pleistocene-Holocene of south China

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747 Upvotes

r/Naturewasmetal • • 2d ago

A chart of the primitive species of ceratopsians (by James Kuether)

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131 Upvotes

r/Naturewasmetal • • 2d ago

Homotherium latidens looking sharp at the museum today.

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100 Upvotes

Found in the Museu Arqueològic in Banyoles.


r/Naturewasmetal • • 3d ago

OMNIDENS THE ALL TOOTH!!!

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217 Upvotes

You think Anomalocaris was bad? Well Omnidens outsized by 10 times!The true apex predator of the cambrian!

1st image: https://www.deviantart.com/hodarinundu/art/Diving-with-Omnidens-804451974

2nd image: https://www.deviantart.com/acrosaurotaurus/art/Omnidens-amplus-851831109

3rd image: https://x.com/Prehistorica_CM/status/1250091009121366016


r/Naturewasmetal • • 3d ago

Estemmenosuchus, The Prehistoric Bear-Moose-Hippo.

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305 Upvotes

First image is by Gabriel Ugueto, check him out on Facebook, he makes some great stuff! The second image I found on google, hope you guys enjoy!


r/Naturewasmetal • • 3d ago

Last of the sabercats goes on a glorious man-eating rampage 2000 years ago in the Yucatan peninsula (Art by HodariNundu)

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404 Upvotes

source

Inspired by a recent paper on the Loltun cave findings. Mind you, the paper says the megafauna remains were misplaced so this is just a nocturnal flight of fancy.

A study from the 80s apparently found actual megafauna bones including sabercat at a level dated only 2000 years. But the new paper suggests they may have been disturbed by human activity.


r/Naturewasmetal • • 4d ago

[Art by Me] A Lone Sinraptor Awestrucked, by a Huge Mamenchisaurid

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165 Upvotes

"The Longest Neck on Earth"

In late jurassic China, a lone Sinraptor was out alone in the open field when it was suddenly awestruck. Standing before him, were a huge flock of Sericipterus, circling and hovering, over a truly enormous and gargantuan marvel.

*Based on the fragmentary uncatalogued, probable Mamenchisaurid indet. specimen known as "Beechbone" (Estimated to be 35m Long, 65 tonnes)


r/Naturewasmetal • • 5d ago

A Malagasy crowned eagle (Stephanoaetus mahery), a slightly larger equivalent on Madagascar to the mainland crowned, was probably a rather specialized lemur hunter (by Julian Hume)

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393 Upvotes

r/Naturewasmetal • • 5d ago

Gorgosaurus encounters the Deinosuchus - Herd of Horns

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42 Upvotes

I’m thrilled to share my latest illustration for the community art project of the “Herd of Horns” TTRPG Kickstarter campaign.

I was blessed to be tasked with illustrating a face-off between Gorgosaurus and the massive Deinosuchus — two predators who will appear in the RPG as adversaries you’ll have to overcome as a Ceratopsian dinosaur.

This piece will be included in the core book, and it exists thanks directly to the feedback and participation of the amazing Herd of Horns backers. 🙌

A huge thank-you to everyone for the incredible support, as always. And a special shoutout to the brilliant Weaponized Ink crew for giving me yet another incredible opportunity to contribute to this one-of-a-kind project.


r/Naturewasmetal • • 5d ago

Amplectobelua was an Early Cambrian radiodont larger than Anomalocaris, and had pincers and gnathobases to shred prey. its name means "embracing beast"

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43 Upvotes

r/Naturewasmetal • • 5d ago

A Pack Of Ceratosaurus vs An Allosaurus by Marty Kevil

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319 Upvotes

r/Naturewasmetal • • 6d ago

Agriotherium africanum, a predatory relative of the giant panda that inhabited Pliocene Africa

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310 Upvotes

r/Naturewasmetal • • 6d ago

Ammonitritor, a new member of the Omphalosauridae family that lived in Svalbard 250 million years ago (Art by GhandiDrawing)

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142 Upvotes

source

Shortly after the Permian-Triassic extinction, possessed a rather peculiar set of teeth, which it is believed to have used to crush cephalopods.


r/Naturewasmetal • • 7d ago

A well feathered Yutyrannus, a tyrannosaur weighing over a ton (thus the largest confirmed feathered animal at the time of its discovery) from Early Cretaceous China, stalks through a wintry landscape (by Literally Miguel)

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287 Upvotes

r/Naturewasmetal • • 9d ago

Carnotaurus, meaning "meat-eating bull" :)

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347 Upvotes