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Sanjuansaurus

Il num vul dir: “San Juan Province lizard”1

Mangiava: CharnEmprims dinosaursTriassic tardiv

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.2 1

Viveva

avant 237 fin 227 milliuns onns4

Triassic tardiv

Fossils chattads en

Ischigualasto Provincial Park, San Juan Province, Argentina2 4

Lunghezza

2,5 fin 3,5 m (8,2 fin 11 ft)2

Autezza

0,93 m (3,1 ft)

stima

Spertadad maximala

var 51 km/h (32 mph)

Currer, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Quant aut era el?

stima

uschè lung sco 4 chauns dal nas a la cuauschè lung sco 19 bananas ina suenter l'autrapudess currer 100 meters en 7,1 secundas (il pli spert uman dovra 9,6)

Quant grond era Sanjuansaurus cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

Ina persuna che va a pe var 5 km/h (3 mph)

In uffant sin il velo var 12 km/h (7 mph)

Sanjuansaurus var 51 km/h (32 mph)

In chaval che galoppescha var 65 km/h (40 mph)

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

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

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

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

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

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

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

Maletg da Sanjuansaurus fatg cun IA — In maletg fatg cun IA che mussa co Sanjuansaurus pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.

tias dumondas

Las dumondas las pli frequentas davart 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.3 1

?What did Sanjuansaurus eat?

It was a carnivore, meaning it ate meat. It had sharp claws and teeth to hunt other animals.3 1

?When did Sanjuansaurus live?

It lived about 231 million years ago during the Late Triassic Period, in what is now Argentina.1 2

?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.1 2

Per experts da dinos

Num scientific: Sanjuansaurus
Numnà da: Alcober and Martínez 20104
Gruppa: Emprims dinosaurs
Famiglia / clada: Herrerasauridae4
Classificaziun: Herrerasauridae4
Vegliadetgna da la crappa: 237 fin 227 milliuns onns (Carnian)4
Formaziuns da crap: Ischigualasto4
Pajais: Argentinia4
Chats da fossils: 1 en The Paleobiology Database4
Scuverta: 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.2 4
Anc discutà: Scientists are still debating whether herrerasaurids like Sanjuansaurus were early theropods or a separate group of dinosaurs that lived before theropods evolved.2

Danunder che vegnan ils fatgs

Sanjuansaurus (en.wikipedia.org)
A new herrerasaurid (Dinosauria, Saurischia) from the Upper Triassic Ischigualasto Formation of northwestern Argentina (pmc.ncbi.nlm.nih.gov)
PaleoCodex :: Sanjuansaurus (paleocodex.com)
Sanjuansaurus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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