valeriaarts - Tumblr blog

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The strange saber-toothed mammal related to marsupials 👀

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Dinictis felina

A Nimravidae genus from Late Eocene/Early Miocene North America.

Dinictis did not reach large sizes (1.1 m long and 0.6 m high), probably occupying an ecological niche similar to that of some of today's small/medium-sized wild cats, since the position of top predators was occupied by creodonts such as Hyaenodon or entelodonts like Archaeotherium. I must remind you that, although superficially very similar, nimravids like Dinictis were not closely related to true felids, just being another extreme case of convergent evolution.

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Cover illustration I’ve created for the “TUA - Territorio dell’Uomo Antico” project. The projects goal is to promote awareness about the rich paleontological and paleoanthropological heritage of Southern Lazio (Central Italy).

As one of the minds beyond the project and by having lived my whole life in this area, it fills me up with joy to be finally able to start to do something good both for science and for my community. 

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Eusmilus lying peacefully in the meadow

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General outline of the Smilodon genus

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Deinosuchus : The monstrous Alligatoroidea that ate tyrannosaurs

Much has been said about the well-known Deinosuchus, the genus of giant Alligatoroidea from the Cretaceous of North America. Three different species of Deinosuchus are currently known: D. hatcheri, the recently described D. schwimmeri and D. riograndensis (Whose main defining characteristic are two enigmatic fenestrae on the premaxilla whose functional morphology remains uncertain. I will discuss this topic in depth in a specific post later, once I have finished the illustrations for it). On average, the specimens of D. riograndensis are much larger than those of D. schwimmeri (In the case of the holotype of D. hatcheri CM 963 , this is close to/equal to the size of the largest specimens of D. riograndensis) , its possible that this is due to the fact that D. riograndensis in particular was subject to more favorable environmental conditions (For example, a greater number of prey) that allowed them to reach larger sizes. This illustration try to represent the maximum size of D. riograndensis based on the estimates proposed for specimen TMM 4362-1, about 12 m TL and 8,000 kg. Myself (1.75 m) as reference.

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Tiger studies made with ink

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Horsemen of the Apocalypse//Chainsawman 

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Little warmup of Tree Kangaroos after some weeks without drawing anything on digital

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Zigomaturus sp.

A large Diprotodontidae from the late Miocene-Pleistocene from Australia.

Marsupials are really the coolest thing on this earth.

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Driftmark was so foundational for Alicent stans

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Smilodon

Smilodon fatalis sitting down to look what r u doing over there

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Tasmania , just a blink of an eye ago

September 7th, 1936. The last captive thylacine, a male nicknamed "Benjamin", died from unknown reasons at the Hobart´s Beaumaris Zoo.

Two months later, thylacines became a legally protected species.

In 1982, park ranger Hans Naarding was surveying in north-west Tasmania when he stood for several minutes with his torchlight fixed on a thylacine. It is the last credible sighting of the animal in the wild.

That same year, the IUCN declared the Thylacine, commonly known as the "Tasmanian tiger", officially extinct.

Photos, videos and sightings have been regular since then, none really worthy of consideration as late evidence of the species' late survival.

Companies of questionable morality have promised to bring the species back from extinction through cloning and genetic engineering.

But the thylacine is gone forever. That's the hard truth.

We can try to convince ourselves that somewhere, hidden and far away from humans, they are still alive. We can try to convince ourselves that our advanced technology will reverse the mistakes of the past and change the natural order.

But the thylacine is gone, and that will not change.

This sad story leaves us with an important lesson: We must put all our efforts and resources into conserving the species that remain in our world.

May the Thylacine always remain an eternal reminder of what extinction means.

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Decenatherium rex

A group of young Decenatherium posing for the camera while taking the sun on a safari in Spain 👀

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One last dragon for Smaugust

"I am old as time itself, the infinite wisdom of eternity is mine to command. Your name and your deeds are known to me, Hero of Neverwinter, and I shall remember them long after history has forgotten you."

— Klauth "Old Snarl"

Some DnD fanart from my sketchbook.

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This was gonna be a fullbody but A) I didnt feel like it and B) I liked the textures on the face so i wanted to focus on it

Nasutoceratops. I love these guys, theyre so cute. Peak cow-coded ceratopsid. big round nose, cow sized, cute horns, from texas? What an aesthetic.

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Sketch of a Shadowcat. I imagine it kinda like a striped Jaguar