#Saturnalia tupiniquim

[fishsfailureson]

A lone Saturnalia rests in its favourite spot as the sun sets

[princefluph]

Archovember day 15! Saturnalia tupiniquim! A basal Sauropodomorph from the middle Triassic! I was thrown off by this animals general shape as I originally thought it was some sort of Theropod. Imagine my surprise to find out that its more related to Sauropods. It was pretty small as well, maybe the size of a medium dog.

[saritapaleo]

Archovember 2024 Day 15 - Saturnalia tupiniquim

The Late Triassic Saturnalia tupiniquim was one of the earliest dinosaurs. While around 1.5 metres (4.9 ft) long and weighing between 4 and 11 kilograms (8.8 and 24.3 lb), Saturnalia was in fact an early sauropodomorph, ancestral to the long-necked giants who would one day tower over all other dinosaurs. Unlike its descendants, it was a carnivore or omnivore, eating arthropods or small vertebrates. Its long body and neck would have allowed it to dart its head rapidly after fast, elusive prey.

Living in Brazil’s Alemoa Member of the Santa Maria Formation, Saturnalia would have lived in a coastal environment. It could have lived alongside other early archosaurs like fellow sauropodomorphs Buriolestes, Nhandumirim, and Pampadromaeus, the lagerpetids Ixalerpeton and Venetoraptor, and the silesaur Amanasaurus, as well as other archosauromorphs like the proterochampsids Cerritosaurus and Proterochampsa. It would have also lived alongside a variety of synapsids like the cynodonts Exaeretodon, Alemoatherium, Charruodon, Gomphodontosuchus, Prozostrodon, and Therioherpeton. Saturnalia could have been hunted by the pseudosuchians Rauisuchus and Dynamosuchus and the herrerasaurids Gnathovorax and Staurikosaurus.

This art may be used for educational purposes, with credit, but please contact me first for permission before using my art. I would like to know where and how it is being used. If you don’t have something to add that was not already addressed in this caption, please do not repost this art. Thank you!

[gillywillys]

Archovember day fifteen! Saturnalia Tupiniquim

a mama with her new fluffy babies :]

Archovember is by @/saritapaleo

[a-dinosaur-a-day]

Saturnalia tupiniquim

By Ripley Cook 

Etymology: Named for the Roman festival of Saturn

First Described By: Langer et al., 1999

Classification: Dinosauromorpha, Dinosauriformes, Dracohors, Dinosauria, Saurischia, Eusaurischia, Sauropodomorpha, Saturnaliidae

Status: Extinct

Time and Place: 233.23 million years ago, in the Carnian of the Late Triassic

Saturnalia is known from the Alemoa Member of the Santa Maria Formation - it is also possibly known from Zimbabwe, but this assignment is dubious 

Physical Description: Saturnalia was probably a very early Prosauropod - aka, those dinosaurs that were more closely related to the large and famous Sauropods than any other kind of dinosaur (the official name for these dinosaurs being Sauropodomorphs). As an early Prosauropod, then, Saturnalia didn’t look very much different from other early dinosaurs - it was small, fluffy, squat, and bipedal. It was so much like other dinosaurs that it is often classified outside of Sauropodomorpha proper - and that continues to be a source of debate for these dinosaurs. In fact, according to some, it’s an early theropod!! More work is clearly needed, but regardless, Saturnalia was about 1.5 meters long and no more than a meter tall. It had a somewhat long neck - but no longer than other early dinosaurs, certainly not proper sauropodomorph length - and a small head. It had short arms, somewhat short legs, and a short tail as well. It was very slight, and had a skull like that of prosauropods, though its legs were more like those of theropods. Overall - a very average looking early dinosaur, and certainly very similar to the early Sauropodomorphs and the early Theropods of the time.

Diet: Saturnalia probably was an omnivore, feeding on both meat and plant food, at low levels of vegetation and mainly focusing on very small animals. Though it is also possible that it was a carnivore. 

By Rex Chen

Behavior: Saturnalia, regardless of its affinity, would have been a very skittish animal - avoiding predators in its environment at all costs, and running about on its tip-toes in order to avoid danger. It was probably at least somewhat social, given multiple skeletons have been found of it, though of course we cannot be certain of such. Regardless, it would have spent a large portion of its day foraging on food, looking around for leaves to strip from branches and small animals to catch in its mouth. It would have probably taken care of its young, and may have formed family groups to do so. The long-ish neck of Saturnalia would have allowed it to reach deeper into the plantlife in order to grab food out of reach.

Ecosystem: The Santa Maria Formation is a hotspot of early dinosaur diversity, showcasing especially the initial explosion of Sauropodomorphs after dinosaurs first appeared. This was an extensive floodplain environment, filled with seed ferns and conifers, giving Saturnalia good amounts of cover to protect it from other creatures. This was important, because Saturnalia was far from alone in its home. Here, there were predatory dinosaurs, such as the Herrerasaurid Staurikosaurus and the prosauropod Buriolestes; mystery dinosaurs like Nhandumirim; other early prosauropods like Pampadromaeus and Bagualosaurus; the Lagerpetid Ixalerpeton; the weird Aphanosaur Spondylosoma; large Loricatan predators like Rauisuchus, Procerosuchus, Prestosuchus, Decuriasuchus, and Dagasuchus; large herbivorous Aetosaurs such as Aetobarbakinoides, Aetosauroides, and Polesinesuchus; rhynchosaurs like Hyperodapedon and Brasinorhynchus; mystery reptiles like Barberenasuchus; Proterochampsids like Cerritosaurus, Chanaresuchus, Proterochampsa, and Rhadinosuchus; Erpetosuchids like Pagosvnator; and plenty of synapsids such s Chiniquodon, Candelariodon, Exaeretodon, Protuberum, Santacruzodon, and Trucidocynodon. In short - an extremely diverse and flourishing environment, showcasing the true weirdness that was the Triassic period. 

By Nobu Tamura, CC BY-SA 4.0 

Other: Was Saturnalia a theropod or a prosauropod? The jury is still out. Its back half looks much like that of a theropod, but its head? Similar to prosauropods. The most recent analysis has it as a sauropodomorph - probably - but people still debate, and arguments continue to go on. It is often considered a part of a bigger group of dinosaurs including animals like Guaibasaurus, but some of these animals in recent studies have been found as prosauropods, and some as theropods, breaking up the group. So, the scientists continue to debate, and the exact nature of Saturnalia remains a mystery - but, for now, we can probably still call it a Sauropodomorph, along with Pampadromaeus.

~ By Meig Dickson

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[stavrosskundromichalis]

And now, time for an all dinosaurian Triassic fauna. From left to right: Coelophysis bauri, Blikanasaurus cromptoni, Ingentia prima, Lessemsaurus sauropoides, Unaysaurus tolentinoi, Chindesaurus bryansmalli, Efraasia minor, Coloradisaurus brevis, Camposaurus arizonensis, Eucnemesaurus fortis, Guaibasaurus candelariensis, Gnathovorax cabreirai, Sanjuansaurus gordilloi, Pampadromaeus barberenai, Herrerasaurus ischigualastensis, Staurikosaurus pricei, Eodromaeus murphi, Bagualosaurus agudoensis, Alwalkeria maleriensis, Panphagia protos, Chromogisaurus novasi, Eoraptor lunensis, Saturnalia tupiniquim and Buriolestes schultzi.

[classificados-girimun]

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Estudos apontam que rochas contendo fósseis datam de até 233,2 milhões de anos atrás, período correspondente à idade ladiniana do final do período Triássico. Saturnalia tupiniquim, dinossauro que viveu no Brasil há 230 milhões de anos Reprodução/EPTV O Guinness World Records reconheceu, na quinta-feira (5), que os dinossauros mais antigos do mundo podem ter habitado a área que atualmente…

[rguedes02]

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Estudos apontam que rochas contendo fósseis datam de até 233,2 milhões de anos atrás, período correspondente à idade ladiniana do final do período Triássico. Saturnalia tupiniquim, dinossauro que viveu no Brasil há 230 milhões de anos Reprodução/EPTV O Guinness World Records reconheceu, na quinta-feira (5), que os dinossauros mais antigos do mundo podem ter habitado a área que atualmente…

[redebcn]

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Guinness reconhece que dinossauros mais antigos do mundo foram encontrados no RS

Estudos apontam que rochas contendo fósseis datam de até 233,2 milhões de anos atrás, período correspondente à idade ladiniana do final do período Triássico. Saturnalia tupiniquim, dinossauro que viveu no Brasil há 230 milhões de anos Reprodução/EPTV O Guinness World Records reconheceu, na quinta-feira (5), que os dinossauros mais antigos do mundo podem ter habitado a área que atualmente…

[fulvius]

O Saturnalia tupiniquim, espécie de dinossauro descoberta no Brasil, é um dos animais mais primitivos do mundo e tem sido investigado por pesquisadores brasileiros, que agora reconstituíram seu cérebro e revelaram detalhes importantes sobre seu comportamento. Esta foi a primeira vez que partes do cérebro de um dinossauro tão antigo foram reconstruídas. • Recém nomeado Titanossauro foi o maior animal terrestre que o nosso planeta já viu • Garoto de 10 anos corrige erro sobre dinossauros no Museu

via: http://eexponews.com/pesquisadores-brasileiros-reconstituem-crebro-de-dinossauro-de-230-milhes-de-anos_5701666362359808

[inlovewithgeosciences]

Saturnalia tupiniquim

Geological time: Late Triassic

Discovered in Brazil

[saritapaleo]

Archovember is here once again! Looooots of theropods this year. Also a lot more dinosaurs in general than other archosaurs. Sorry. There were just too many I wanted to add!

I also apologize that there are several redraws in this list… I included a couple animals I’ve drawn for past Archovembers that I wasn’t quite happy with (7 to be exact, oop). If you’ve been drawing along since the beginning and don’t feel like drawing a repeat, feel free to substitute a related species!

For new folks: this is my “Draw Dinovember” list that I expanded out to include other archosauriforms. I started doing this a few years ago to challenge myself to draw species I’ve never drawn before and/or ones that don’t get a lot of attention. Feel free to join in! You can do the whole list, just the dinosaurs (the names in green), just the pterosaurs (orange), just the pseudosuchians (blue), just the 3 oddballs (red), just your favorites, just ones you’ve never drawn before, pick one blindly, roll a D20 and a D10 and draw the sum of whichever numbers you get, etc. Just make sure they’re posted on or after their specific day! You can use #Archovember or #Archovember2024, as those are the tags I follow. Be as detailed or as sketchy as you’d like! I’ll be leaving the story highlights on my Instagram (also SaritaPaleo) from last year’s Archovember up until November 1st, if you’d like to see what people have done in the past! (This challenge usually gets a lot more traction on Instagram; so I would recommend checking it out there if you have one!)

As a disclaimer that I am obligated to give every year: when you are looking for refs for some of these species you will come across David Peters. This guy posts a lot of pseudoscientific images featuring lesser-known species, and his stuff can sometimes dominate search results. Do not trust anything from sites called “Reptile Evolution” or “The Pterosaur Heresies.” Peters’ constant outpouring of material has a habit of clogging up search results, misleading and tripping up people who may be trying to get into paleoart. He fooled me when I was first starting out! If you’re drawing along and are having trouble finding legit references, send me a message and I can send you what I’m using!

Anyway, here is the list in case the above graphic can’t be read:

1. Your Choice!

2. Other - Protorosaurus speneri

3. Dinosaur - Gorgosaurus libratus

4. Pterosaur - Preondactylus buffarinii

5. Dinosaur - Gargoyleosaurus parkpinorum

6. Pseudosuchian - Razanandrongobe sakalavae

7. Dinosaur - Vespersaurus paranaensis

8. Other - Euparkeria capensis

9. Dinosaur - Spiclypeus shipporum

10. Pterosaur - Arambourgiania philadelphiae

11. Dinosaur - Tsintaosaurus spinorhinus

12. Pseudosuchian - Armadillosuchus arrudai

13. Dinosaur - Shingopana songwensis

14. Pterosaur - Cuspicephalus scarfi

15. Dinosaur - Saturnalia tupiniquim

16. Pterosaur - Caelestiventus hanseni

17. Dinosaur - Koreaceratops hwaseongensis

18. Pseudosuchian - Lotosaurus adentus

19. Dinosaur - Pelagornis sandersi

20. Pterosaur - Anurognathus ammoni

21. Dinosaur - Jakapil kaniukura

22. Pseudosuchian - Purussaurus brasiliensis

23. Dinosaur - Ledumahadi mafube

24. Pseudosuchian - Sillosuchus longicervix

25. Pterosaur - Pteranodon longiceps

26. Dinosaur - Compsognathus longipes

27. Other - Tanystropheus longobardicus

28. Pseudosuchian - Eurycephalosuchus gannanensis

29. Pterosaur - Campylognathoides zitteli

30. Dinosaur - Iguanodon bernissartensis

[stavrosskundromichalis]

More improved versions of older illustrations.. From top to bottom (left to right): Panphagia protos, Eoraptor lunensis, Guaibasaurus candelariensis, Eucnemesaurus fortis, Alwalkeria maleriensis, Sanjuansaurus gordilloi, Saturnalia tupiniquim and Unaysaurus tolentinoi.

For prints, check: https://www.stavrosillustration.se

[stavrosskundromichalis]

TRIASSIC FANTASTIC!

Carnian (and possibly Norian) dinosaurs feathered and in full color!

From top to bottom (left to right): Eoraptor lunensis, Blikanasaurus cromptoni, Eucnemesaurus fortis, Pisanosaurus mertii, Saturnalia tupiniquim, Herrerasaurus ischigualastensis, Panphagia protos, Guaibasaurus candelariensis, Unaysaurus tolentinoi and Alwalkeria maleriensis. 

If you like these, check also out my prints here:  https://www.stavrosillustration.se