Heitor Miguel

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

Illustration by Guilherme Gehr

anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...

More fossil fish and not fish (Atractosteus atrox vs Borealosuchus wilsoni as Knightia eocaena look on)

a tweet by Adam Spalding saying "Adam and Eve, ashamed of their nakedness, hide from God. The picture : a painting by Heinrik Harder of a couple of nude prehistoric humans with spears, hiding behind a bush as a huge glyptodon passes by.

I feel obligated to post my favorite glyptodon meme

3 Panel Comic Panel 1: a woman posts a picture of herself online with the caption: Hi everybody! Just finished my PHD dissertation! Panel 2: Meathead reply guy responds: UGLY. I would not bang you Panel 3: Black and white picture of woman looking devastated. A single tear rolls down her cheek. Text says “Today, my dream to fuck @incel_cheesedick died…”

every day. women post their achievements online and get their hearts broken 😔

Digital paleoart scene showing two pterosaurs with long, comb-like teeth standing in shallow water, using their jaws to filter food. Several similar pterosaurs fly in the background and a large theropod dinosaur resembling Irritator walks along the shore chasing them. The landscape is semi-arid with distant mountains under a cloudy sky.

Photographs and interpretative drawings of a fossil regurgitalite from the Romualdo Formation (Araripe Basin). Panels A and B show part and counterpart of an oval limestone concretion containing disarticulated and partially digested remains of pterosaur bones and fish. Panels C and D are line drawings highlighting bone clusters and digestive residue, illustrating the internal organization of the regurgitated mass.

Nosso bebê nasceu 🥹

Uma nova espécie de pterossauro do Araripe, encontrada dentro de um vômito fossilizado de dinossauro 🤍. A natureza é linda! Kkk

Seja bem-vindo, Bakiribu waridza!

Acesse o artigo: www.nature.com/articles/s41...

So a week ago someone on discord put the Prehistoric Planet Ice Age trailer to the main theme of WWB
Which inspired me to do a little experiment

Xiphodracon breaches towards a golden sky.

Navigator of the River Lethe
#Nanotyrannus

Bali tiger never got older

Brown pencil drawing of a cloaked and hooded figure with the head of a tyrannosaur, facing left, standing amid billowing smoke. The blade of a scythe emerges from the cloak's folds. At the bottom of the image is a scroll with the words, 'Thanatotheristes: Le faucheur de la mort'.

Thanatotheristes is a late Cretaceous tyrannosaur whose name means 'Reaper of death.' I couldn't help this image of it in Grim Reaper guise popping into my head.

Brown pencil on plain notebook paper, 125 × 190 mm, 2020.

#Halloween #Samhain

Screenshot of text: unfuck google drive by shooting gemini Hey folks! Google is fucking you via sneaky enshittification again! Want the shit in your google drive to load instantly again, instead of taking for-fucking-ever? Open your gdrive (web OR app) Settings > Manage Apps Gemini was checked "use as default" (and i sure the fuck didn't set it that way, this was a silent push) Nuke that, and suddenly, folders that took up to a minute to populate and sort do so in a fraction of a second.

friend shared this, immediately updated my settings

A Shringasaurus enjoys the warm sun on its back while relaxing at a river.

Digital animated painting by Peter Nickolaus, 2025.

“Dragging a ladder through long rows of bookshelves can be exhausting. It’s much more efficient to have a co-worker who’s able to reach the top shelves on their own or at least give you a boost climbing up.”

#miragaia #stegosaur #dinosaur #paleoart #library #librarian #books

Highlighting fantastic palaeoartists:

渔火 on xiaohongshu, a mixed-medium artist from China. Magical depictions of theropods. Pictures are panels from their Spinosaurus comic.

Illustration of fossilized bones attributed to "great sea-dragons" from the 1840 book on Ichthyosauri and Plesiosauri. The detailed black-and-white drawing depicts five large bone fragments, including a curved jawbone with teeth, a vertebra, and other irregularly shaped skeletal pieces with fine texture and cracks. The bones are arranged on a plain background, highlighting their size and structure, representing the ancient marine reptiles described as dragons in historical texts.

🐉 The book of the great sea-dragons, Ichthyosauri and Plesiosauri, [gedolim taninim] gedolim taninim, of Moses.
London, W. Pickering, 1840.

[Source]

Coming this November, Punch Cat Studios is proud to present: Over the Garden Wall Reanimated 🎃🍂 #OTGWReanimated #HarvestMelodies

my shot for @punchcatstudios.bsky.social's over the garden wall reanimated!

Roubo no Louvre: Joias de valor inestimável são levadas Oito joias foram roubadas do Louvre, em Paris, neste domingo (19), incluindo a coroa da imperatriz Eugênia. Visitação está suspensa e polícia investiga o caso.

O argumento mais escutado pelo Sul Global, quando solicitarmos ,a restituição de um bem cultural, é que não sabemos cuidar do nosso patrimônio. Quem cuida direito são eles.

g1.globo.com/mundo/notici...

Guanling formation biota.

Diorama featuring a bunch of wildlife that lived there, daytime scene

Diorama featuring a bunch of wildlife that lived there, nighttime scene.

Skorpiovenator diorama detailing nesting behaviour and some ontogony

Oh hey, it’s #PortfolioDay … again.

The less typical diorama stuff this time, annotated... and the thumbnails are going to suck.

Koolasuchus cleelandi Illustration!
In this Illustration, I have depicted a scene of koolasuchus making a desperate attempt to flee the dangers of a fellow Koolasuchus. The seasonal flooding has brought new hunting grounds, and so more competition and fights for those hunting ground rights #paleoart

A textbook anatomical drawing of a human with a large crab claw for an arm. Some of the organs inside appear to be that of a crab's.

A black-and-white photo of a patient in a hospital, being held by two nurses. The man's arms are now crab claws, and his skin is turning into an exoskeleton. His eyes are now at the end of stalks.

A textbook showing three black-and-white pictures of a person's arm turning into a crab claw. The three stages read "Presymptomatic patient", with a regular man's arm, "Exoskeletalization", where the arms turns hard and segmented and the fingers start fusing, and "late stage transformation", where the arm is fully crab-like.

Spontaneous Carcinometamorphosis, commonly known as Mancini's disease after the famed boxer-turned-crustacean Bruno Mancini, is a disease that will slowly turn skeleton to exoskeleton, hands to claws, lungs to gills, until a human being finds itself where all the roads of evolution lead: crab.

"fighting dinosaurs" fossil reimagined as The Kiss by Gustav Klimt

The Kiss

#paleoart #berensart2025

Crab in moist crack

getting sleepy, thinking about scuttling into the ol’ hole

We should be asking this
c o n s t a n t l y.

A jellyfish, upside down because it's swimming downwards. On top of its bell is an octopus; it is translucent/white with some visible brown organs. #Nature #Wildlife #Macro #WildlifePhotography #NaturePhotography #UnderwaterPhotography

World octopus day, you say? Very well, then... here is an octopus (possibly a male argonaut). No clue what the jellyfish is. The jellyfish is swimming down to try and get away from the bright flashing lights.
Pic from a blackwater dive in Balayan Bay, Anilao.

🦑🌿 #Invertebrates

It’s been months since I’ve drawn anything 🫠, but I found these old Mortifan concepts on my IPad.

I love this pigeon-loving, ghost-like, mortician. He’s more of a symbolic, character in Malignant Remedy, and tends to appear during the most dire moments.

#MalignantRemedy #Sverenne

Eu tenho até um adesivo

www.meninacanceriana.com.br/pd-97d8e9-ad...

Neste estudo mostramos alguns equinoides (ouriços-do-mar) fósseis da Formação Jandaíra (Cretáceo Superior, Bacia Potiguar) que foram perfurados por gastópodes (caramujos) durante ações de predação e até mesmo relações parasíticas ocorridas há cerca de 80 milhões de anos!