#riparovenator

[joakinmar]

Spinosaurs by Anthony J. Hutchings: Riparovenator and Ceratosuchops, Riparovenator, Ceratosuchops and his brain, White Rock spinosaurid, Irritator challengeri, Irritator chasing pterosaur.

#paleoart #paleontology #dinosaurs #theropod #fossil #cretaceous #spinosauridae #ceratosuchops #riparovenator #spinosaur #irritator #pterosaur #fossils

[dani-m-art]

Been working on some paleoart between commission work since I leave for SVP in 2 weeks and dinosaurs are understandably on the brain

Here's a Riparovenator hunting, inkwash and inkpen on a sketchbook that's probably meant for neither lol

#As if dinosaurs are ever not on the brain #Paleoart #Palaeoart #Riparovenator #Dinosaurs #Spinosaurids #Dinosaur art #Palaeoblr #Im not doing anything specific at SVP I'm mostly just going to meet people and learn #I'm gonna try and bring some postcards though if anyone wants them. Probably with the microraptor painting

[mesozoicmarket]

A dinosaur tooth of an indeterminate baryonychine spinosaurid, likely a Ceratosuchops inferodios or Riparovenator milnerae from the Wessex Formation in the Isle of Wight, England. The spinosaurids from the Wessex Formation were formerly assigned to Baryonyx walkeri which is only described from the Weald Clay Formation.

#dinosaur #fossils #paleontology #palaeontology #paleo #palaeo #ceratosuchops #riparovenator #baryonyx #spinosauridae #baryonychinae #theropod #cretaceous #mesozoic #prehistoric #science #paleoblr #ケラトスコプス #リパロヴェナトル #バリオニクス #スピノサウルス科 #バリオニクス亜科 #恐竜 #化石 #古生物学

[a-dinosaur-a-day]

ITS TIME

FOR

DINOSAUR MARCH MADNESS 2k23!!!!!!!!!!!!

Starting NEXT WEEK, we begin the ultimate competition:

DMM: RISING STARS

These are ALL dinosaurs that have been discovered in the past five years!!! New friends from old times!!! Including such new fan favorites as Bajadasaurus, Jakapil, Meraxes, and Anachronornis - and that's only four of them!

From the weird to the wonderful, these dinosaurs are here to indicate that just because they were found recently, doesn't mean that they aren't destined to become icons like the names we already know and love. Get ready to learn about some new paleontological excitement - and debate angrily over which ones are better ;)

Round One will go from March 1st through the 7th

Round Two will extend from March 8th through the 14th

Round Three will then go from the 15th to the 21st

Round Four from the 22nd to the 28th

And the FINAL FOUR SHOWDOWN (Ornithischian Vs Sauropodomorph vs Nonavian theropod vs Bird) will occur from March 29th through April 4th!

Thanks to the new tumblr poll feature, reconstructions and mini factfiles for each dinosaur will be on the post with the poll itself! No need to leave tumblr, no personal research, no google quizzes - just rapid learning and immediate voting!

Get ready to vote! Get ready to debate! Get ready... for DINOSAUR MARCH MADNESS!

Round One Matchups under the readmore :)

SAUROPODOMORPHA (and miscellany)

Gnathovorax vs Mbiresaurus Bagualosaurus vs Issi

Ngwevu vs Kholumolumo Bagualia vs Amanzia

Lingwulong vs Bajadasaurus Lavocatisaurus vs Ruixinia

Abditosaurus vs Ibirania Australotitan vs Mansourasaurus

ORNITHISCHIA

Sanxiasaurus vs Changmiania Iyuku vs Sinocephale

Bisticeratops vs Crittendenceratops Kelumapusaura vs Gobihadros

Ajnabia vs Tlatolophus Jakapil vs Bashanosaurus

Stegouros vs Patagopelta Spicomellus vs Jinyunpelta

NONAVIAN THEROPODA

Berthasaura vs Vespersaurus Spectrovenator vs Riparovenator

Asfaltovenator vs Meraxes Suskityrannus vs Maip

Daurlong vs Natovenator Bannykus vs Ambopteryx

Caihong vs Hesperornithoides Falcatakely vs Janavis

NEORNITHES (BIRDS)

Vorombe vs Prodontopteryx Asteriornis vs Panraogallus

Anachronornis vs Conflicto Annakacygna vs Nasidytes

Aviraptor vs Cryptogyps Miosurnia vs Primoptynx

Danielsraptor vs Heracles Eofringillirostrum vs Heliothraupis

#dinosaur march madness #dmm #dmm rising stars #palaeoblr #dinosaurs #bracket #polls #march madness #tumblr dinosaur competition #thank you tumblr for making polls dmm is so much easier now I will cry #heliothraupis #eofringillirostrum #heracles #danielsraptor #primoptynx #miosurnia #cryptogyps #aviraptor #nasidytes #annakacygna #conflicto #anachronornis #panraogallus #asteriornis #prodontopteryx #vorombe #janavis #falcatakely #hesperornithoides #caihong

[alex-fictus]

Spinosaurids!! It’s more than likely this is a post of several different Baryonyxes, Spinosauruses, and 1 (One) Suchomimus. But here’s the intended species

Spinosaurus - Irritator - Suchomimus

Ichthyovenator - Baryonyx - Siamosaurus

Oxalaia - Ceratosuchops - Iberospinus

Not pictured bc it won’t lemme upload 3 more:

Sigilmassasaurus - Riparovenator - Vaillabonaventrix

#art #my art #paleontology #paleoart #science #dinosaur #dinosaurs #theropod #spinosaur #spinosaurus #baryonyx #suchomimus #siamosaurus #oxalaia #irritator #ceratosuchops

[new-dinosaurs]

Protathlitis cinctorrensis Santos-Cubedo et al., 2023 (new genus and species)

(Tail vertebrae of Protathlitis cinctorrensis, from Santos-Cubedo et al., 2023)

Meaning of name: Protathlitis = champion [in Greek, referencing the centenary of the Villarreal football club, which won the UEFA Europa League in 2021]; cinctorrensis = from Cinctorres

Age: Early Cretaceous (Barremian), about 126–127 million years ago

Where found: Arcillas de Morella Formation, Valencian Community, Spain

How much is known: An upper jaw fragment and five tail vertebrae of one individual, as well as an isolated tooth.

Notes: Protathlitis was a spinosaurid, a group of large theropods with specializations for feeding in aquatic habitats. Along with Vallibonavenatrix and Camarillasaurus, which are also from Spain, Iberospinus from Portugal, and Baryonyx, Ceratosuchops, and Riparovenator from England, Protathlitis adds to the growing understanding that spinosaurids were highly diverse in western Europe during the Early Cretaceous.

Reference: Santos-Cubedo, A., C. de Santisteban, B. Poza, and S. Meseguer. 2023. A new spinosaurid dinosaur species from the Early Cretaceous of Cinctorres (Spain). Scientific Reports 13: 6471. doi: 10.1038/s41598-023-33418-2

#Palaeoblr #Dinosaurs #Protathlitis #Early Cretaceous #Europe #Megalosauroidea #2023 #Extinct

[outlying-hyppocrate]

it is my sworn duty to assign my moots a dinosaur that fits their vibes. this is Riparovenator!

this is absolutely fantastic. i appreciate this very much

#random asks

[lace-arts]

Dinovember day 18: Riparovenator!

#art #digital art #illustration #graphic design #artblr #digital illustration #dinosaur #dinovember #dinosaurs #huevember

[lauras-happy-place]

Baryonyx walkeri

('heavy claw, for William Walker')

Spinosauridae Baryonychinae

In 1983, William Walker, an amateur fossil-hound, found a huge 25 cm claw sticking out of the ground in a clay pit in Surrey, England. The spectacular claw was just the first fossil of the remains of a previously unknown theropod dinosaur, representing ~70% of the skeleton and skull. In 1986, Baryonyx was (re)introduced to the world as a 9.5 m spinosaurid, one of the few piscivorous (fish-eating) dinosaurs ever described, to that point.

Awesomely, just last year, TWO new genera of spinosaurid--Ceratosuchops and Riparovenator--were named from the Wessex Formation of southern England, which means there were at least THREE large spinosaurs competing for food, slinking around the riverbanks that became the Wessex. The Baryonyx found in the Weald Clay Formation had no such competition from other spinosaurs, at least none that we know of.

Upper Weald Clay and Wessex formations, England, UK; possibly Portugal and Spain.

Lower Cretaceous, ~130 -125 Ma.

~

Artwork by Robinson Kunz (Teratophoneus) and Rebecca Slater (Paleocolour).

Daily Dino Fact #39

#daily dino facts #dinos #dinosaurs #fun fact #special interest

[cretaceous-kid]

NEE SPINOSAURIDS NEW SPINOSAURIDS TWO NEW SPINOSAURIDS

here’s the full article!

https://tetzoo.com/blog/2021/9/27/two-new-spinosaurid-dinosaurs-from-the-english-cretaceous

#paleontology #dinosaurs #spinosaurids #ceratosuchops #Riparovenator

[armadillorollup]

weird fish boys

#paleoart #dinosaurs #spinosauridae #ceratosuchops #riparovenator #mine #my art #forgot to post this months ago

[awannabepaleoartist]

Why The Long Faces?

Yesterday, some new spinosaurs out of the Isle of Wight were formally described/revealed. They are very similar to Baryonyx, but as I understand it enough material was discovered to make the argument that Riparovenator and Ceratosuchops are sufficiently different.

To catch the bandwagon of drawing new dinosaurs in a timely manner, here are some shitposts. Enjoy.

#riparovenator #ceratosuchops #spinosaurs #baryonyx #isle of wight #theropods #dinosaurs #dinosaur art #digital art #lineart #cretaceous #shitpost #sci art #myart #colinm art

[soybeenss]

Help girl I keep thinking about spinosauridae

#my art #paleoart #spinosauridae #dinosaur #baryonyx #suchomimus #ceratosuchops #riparovenator #ichthyovenator #spinosaurus

[dani-m-art]

Wake up yall new spinosaurids dropped

(Riparovenator Milnerae)

#dinosaurs #paleontology #palaeoart #paleoart #spinosauridae #art #sketch art #pencil art #riparovenator

[a-dinosaur-a-day]

Round Two: Berthasaura vs Ceratosuchops

Berthasaura leopoldinae

Artwork by @i-draws-dinosaurs, written by @i-draws-dinosaurs

Name meaning: Bertha and Leopoldina’s reptile (in honour of naturalist and women’s rights activist Bertha Maria Júlia Lutz, and first Empress of Brazil and advocate for Brazilian independence Maria Leopoldina)

Time: Uncertain, likely ~121 to 75 million years ago (Aptian to Albian stages of the Early Creataceous) but may be younger

Location: Goio-Erê Formation, Brazil

Theropods are famously carnivorous dinosaurs, but many, many groups of theropods have decided “actually but what if I didn’t” and gone vegetarian, and yet it’s still wild when another one of those pops up every now and then. Even among them though, Berthasaura is special for being the only theropod that seems to have tried to just straight up turn itself into an ornithopod. The long spindly legs, the teeny little arms, and a big head with a toothless beak all come together to create an utterly bizarre little theropod that honestly nobody could have predicted.

Berthasaura is a noasaur, and those of you familiar will at this moment be saying “oh of course it’s a noasaur” because those guys were small ceratosaurs that were basically Theropod Wacky Experimental Phase 1.0. Within this group you’ve got wild sticky-outy teeth, a single weight-bearing toe on each foot in our fellow competitor Vespersaurus, and now multiple instances of beaks evolving independently. Theropods just love to evolve a beak, what can I say? Whatever the hell Berthasaura had going on, it must have been successful because as the basalmost noasaurid currently known its direct lineage has been surviving since at least the Late Jurassic!

Ceratosuchops inferodios

Artwork by @i-draws-dinosaurs, written by @zygodactylus

Name Meaning: Horned Crocodile Faced Hell Heron

Time: ~128 million years ago (Barremian stage of the Early Cretaceous) 

Location: Wessex Formation, Isle of Wight, England 

Say hello to the Hell Heron! Ceratosuchops is one of many new Spinosaurs described recently, showcasing the sheer diversity of this group as well as their much larger spread than previously believed. Ceratosuchops, previously thought to be just Baryonyx, is one of such new taxa that point to the entire group originating in Europe, a piece of their evolutionary puzzle not previously well known. Ceratosuchops was about 8.5 meters long, and had a long crocodile-like skull, with a horn on the top of it (hence its name). As a spinosaur, it would have probably been an aquatic stalker (you know, like a heron) - waiting near bodies of water for food, and snatching it up before it could swim away. Just, the difference between Ceratosuchops and actual herons, well, this was a big heron. It probably wouldn’t have had a sail, though it is possible it may have had a ridge like its close relative Suchomimus. It lived in a heavily river-filled environment, giving it a wide variety of locations to choose from for hunting. Besides a vast diversity of invertebrates, sharks, ray-finned fish, salamanders, lizards, turtles, many kinds of Neosuchians, Plesiosaurs, mammals, and pterosaurs, Ceratosuchops lived alongside other dinosaurs such as Hypsilophodon, Brighstoneus, Iguanodon, Mantellisaurus, Valdosaurus, Polacanthus, Eucamerotus, Oplosaurus, Ornithopsis, Aristosuchus, Calamosaurus, Calamospondylus, Eotyrannus, Neovenator, Ornithodesmus, Yaverlandia, Vectiraptor, Thecocoelurus, and even another spinosaur, Riparovenator!

#dmm #dinosaur march madness #dinosaurs #birds #dmm rising stars #dmm round two #palaeoblr #birblr #paleontology #bracket #march madness #polls #berthasaura #ceratosuchops

[alex-fictus]

✨Paleo Party Stickers - Patch Notes 1 ✨

Added to Cambrian Era Group: Eldonia

Added to Carboniferous Era Group: Megarachne

Added to Jurassic Era Group: Hybodus, Miragaia, Chungkingosaurus, Gigantspinosaurus, Kentrosaurus, Yi Qi

Added to Cretaceous Ornithischians Group: Wuerhosaurus, Chasmosaurus, Medusaceratops, Centrosaurus, Gryphoceratops, Torosaurus, Atlascoposaurus, Shantungosaurus, Olorotian, Zalmoxes

Added to Cretaceous Saurischians Group: Siamosaurus, Ceratosuchops, Iberopsinus, Vaillabonaventrix, Sigilmassasaurus, Riparovenator, Gigantoraptor

Added to Cretaceous Non-Dinosaurs Group: Repenomamus, Sterpodon

Removed from Cretaceous Non-Dinosaurs Group: Hybodus

Added to Neogene Era Group: Chalicotherium, Deinotherium

Added to Quaternary Era Group: Gigantopithecus

Added to Holocene Era Group: Passenger Pigeon, Alligator Gar, Pelican, Horseshoe Crab, Triops

✨📈Upcoming Queue 📈✨

With pride coming up and the pride cats needing video editing, I may not hit all of these but these are my next priority groups!

Thyreophorans: Jakapil (K), Gastonia (K), Akinacephalus (K), Edmontonia (K), Tarchia (K), Gargoyleosaurus (J), Scelidosaurus (J) Sauropods: Magyarosaurus (K), Xinjiangtitan (K), Saltasaurus (K), Brontosaurus (J)

Theropods: Saurophagnax (J), Monolophosaurus (J), Metricanthosaurus (J), Albertasaurus (K), Struthiomimus (K), Incisivosaurus (K), Atrociraptor (K), Bambiraptor (K), Maip (K)

Pterosaurs: Rhamphorhynchus (J) Ediacaran: Mawsonites, Spriggina, Dickinsonia, Charnia

Paleozoic misc: Cyclida (C), Goniatites (C), Bulbasaurus (P), Diictodon (P)

Mesozoic misc: Juramaia (J), Thalattoarchon (T), Nothosaurus (T)

Cenozoic misc: Dinictis (Pg), Argentavis (N), Pelagornis (N), Toxodon (N), Nuralagus (N), Teratornis, (Qu), Platygonus (Qu), Tuatara (Living Fossil), Tanuki (Living Fossil)

This was a pretty big update! Next sticker patch notes will probably be the upload of the pride cats! If you have any recommendations or requests for the paleo party, send me a message!

All pride cats have been decided and I'm about to start printing them all for my May shop update on Friday May 3!

Date: April 2, 2024

#alex fictus patch note #art #my art #paleontology #paleoart #science #dinosaur #stickers #sticker shop