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Spotprent van Sanjuansaurus
Dinokaart nr. 1576 van 2 027

Sanjuansaurus

Naam beteken: “San Juan Province lizard”1
Het geëet: VleisEerste dinosourusseLaat Trias

Sanjuansaurus was an early meat-eating dinosaur that lived about 231 million years ago in what is now Argentina. It was a fast hunter with sharp claws and teeth, and it was one of the first dinosaurs to appear on Earth.21

Het geleef
237 tot 227 miljoen jaar gelede4
Laat Trias
Fossiele gevind in
Ischigualasto Provincial Park, San Juan Province, Argentina24
Lengte
2,5 tot 3,5 m (8,2 tot 11 ft)2
Hoogte
0,93 m (3,1 ft)
skatting
Topspoed
omtrent 51 km/h (32 mph)
Hardloop, skatting

Wanneer het dit geleef?

Trias
Jura
Kryt
252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Sanjuansaurus omtrent 3,5 m lank (11 ft)'n Grootmensfiets omtrent 1,8 m (5,9 ft)'n Motor omtrent 4,5 m (15 ft)'n Olifant, die grootste landdier vandag omtrent 6,5 m (21 ft)

Hoe hoog was dit?

'n Huiskatomtrent 0,3 m (1 ft)'n Hondomtrent 0,5 m (1,6 ft)Sanjuansaurusomtrent 0,93 m hoog (3,1 ft)'n Perdomtrent 1,6 m (5,2 ft)

skatting

so lank soos 4 honde van neus tot stertso lank soos 19 piesangs punt aan puntkon 100 meter in 7,1 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Sanjuansaurus vergeleke met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.

Hoe vinnig was dit?

cool goed

Prettige feite

1

Sanjuansaurus had a short pubis bone that was only 63% of the length of its thigh bone, which is a unique feature among its relatives.2

2

It lived in a warm, wet floodplain with forests of ferns and giant conifers, alongside other early dinosaurs like Herrerasaurus and Eoraptor.1

3

The only known fossil of Sanjuansaurus was found in an area of just one square meter, suggesting all the bones came from a single animal.2

4

Sanjuansaurus was about the same size as a medium-sized Herrerasaurus, and slightly larger than Staurikosaurus.2

5

The name Sanjuansaurus honors San Juan Province in Argentina, where the fossil was discovered.1

6

Scientists think Sanjuansaurus was a fast runner because its leg bones were long and slender, built for speed.2

Deur KI gemaakKI-prent van Sanjuansaurus
'n KI-prent van hoe Sanjuansaurus dalk gelyk het, deur 'n rekenaar gemaak uit wat wetenskaplikes weet. Dit is 'n raaiskoot: die regte dier het dalk anders gelyk, en niemand weet wat sy regte kleure was nie.
julle het gevra

Mees gevraagde vrae oor Sanjuansaurus

?How big was Sanjuansaurus?

About 3 metres (10 feet) long. It was about the size of a medium Herrerasaurus, with a thigh bone 395 mm (15.6 in) long.31

?What did Sanjuansaurus eat?

It was a carnivore, meaning it ate meat. It had sharp claws and teeth to hunt other animals.31

?When did Sanjuansaurus live?

It lived about 231 million years ago during the Late Triassic Period, in what is now Argentina.12

?Was Sanjuansaurus a dinosaur?

Yes, it was an early meat-eating dinosaur called a herrerasaurid. It is one of the first dinosaurs to appear on Earth.12

Vir dino-kenners

Wetenskaplike naam
Sanjuansaurus
Benoem deur
Alcober and Martínez 20104
Groep
Eerste dinosourusse
Familie / klade
Herrerasauridae4
Klassifikasie
Herrerasauridae4
Ouderdom van die rotse
237 tot 227 miljoen jaar (Carnian)4
Rotsformasies
Ischigualasto4
Lande
Argentinië4
Fossielrekords
1 in The Paleobiology Database4
Ontdekking
Sanjuansaurus was named in 2010 by paleontologists Oscar Alcober and Ricardo Martínez, based on a partial skeleton found in 1994 in the Ischigualasto Formation of Argentina.24
Steeds omstrede
Scientists are still debating whether herrerasaurids like Sanjuansaurus were early theropods or a separate group of dinosaurs that lived before theropods evolved.2

Waar die feite vandaan kom

  1. Sanjuansaurus (en.wikipedia.org)
  2. A new herrerasaurid (Dinosauria, Saurischia) from the Upper Triassic Ischigualasto Formation of northwestern Argentina (pmc.ncbi.nlm.nih.gov)
  3. PaleoCodex :: Sanjuansaurus (paleocodex.com)
  4. Sanjuansaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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Ook uit dieselfde tyd: Laat Trias

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