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Arenysaurus

Il num vul dir: “lizard from Arén”1

Mangiava: PlantasPichels d'andaCretacic tardiv

Arenysaurus was a duck-billed dinosaur that lived in what is now Spain, about 66 million years ago. It was one of the last non-bird dinosaurs before the big extinction. This plant-eater had a flat, toothy beak and maybe a hollow crest on its head.1 3

Viveva

avant 72 fin 66 milliuns onns3

Cretacic tardiv

Fossils chattads en

Aren, Huesca, in the Pyrenees Mountains of Spain1 3

Lunghezza

5 fin 6 m (16 fin 20 ft)1

Paisa

1 tonnas (2 200 lb)1

Autezza

2,3 m (7,5 ft)

stima

Spertadad maximala

var 33 km/h (21 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

Quant grev era el?

uschè grev sco 50 chauns

uschè lung sco 6 chauns dal nas a la cuauschè lung sco 33 bananas ina suenter l'autrauschè grev sco 200 melunasuschè grev sco 53 uffants da scolettauschè grev sco 31 scolarsuschè grev sco 2 urs polarspudess currer 100 meters en 11 secundas (il pli spert uman dovra 9,6)

Quant grond era Arenysaurus 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)

Arenysaurus var 33 km/h (21 mph)

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

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Arenysaurus is one of the most complete and best-dated dinosaur fossils from the very end of the Cretaceous period.1

Its fossils were found in a small village called Arén, and the townspeople helped the scientists dig them out.1

Arenysaurus belonged to a group called lambeosaurines, which often had hollow, decorative crests on their skulls.1

The original bones are kept in a museum built in the town of Arén, along with a replica showing how the skeleton was found.1

Scientists think Arenysaurus was a rather early member of the lambeosaurine family, and it was closely related to dinosaurs from Asia.2

This dinosaur lived about 66 million years ago, right at the end of the Cretaceous, and died out in the big extinction event.1

Maletg da Arenysaurus fatg cun IA — In maletg fatg cun IA che mussa co Arenysaurus 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 Arenysaurus

?How big was Arenysaurus?

Arenysaurus was a medium-sized hadrosaur, measuring about 5 to 6 metres (16 to 20 feet) long and weighing about 1 metric ton (1.1 short tons).1

?What did Arenysaurus eat?

Arenysaurus was a plant-eater, as it was a hadrosaur, or duck-billed dinosaur. It had a flat, toothy beak for chewing plants.1

?When did Arenysaurus live?

Arenysaurus lived about 66 million years ago, during the Late Cretaceous period. It was one of the last non-avian dinosaurs and went extinct in the Cretaceous, Paleogene extinction event.1

?Where was Arenysaurus found?

Arenysaurus was found in the Tremp Formation of the Pyrenees Mountains in Spain, near the village of Arén. The townspeople helped the scientists dig out the fossils.1

Per experts da dinos

Num scientific: Arenysaurus
Numnà da: Pereda-Suberbiola et al. 20093
Gruppa: Pichels d'anda
Famiglia / clada: Hadrosauridae3
Classificaziun: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Vegliadetgna da la crappa: 72 fin 66 milliuns onns (Maastrichtian)3
Formaziuns da crap: La Posa3
Pajais: Spagna3
Chats da fossils: 1 en The Paleobiology Database3
Scuverta: Arenysaurus was named in 2009 by a team of Spanish scientists led by Xabier Pereda-Suberbiola. The fossils were found in the Tremp Formation of the Pyrenees, Spain.1 3
Anc discutà: Scientists are still debating exactly how Arenysaurus is related to other duck-billed dinosaurs, and whether it had a crest on its head.2

Danunder che vegnan ils fatgs

Arenysaurus (en.wikipedia.org)
The last hadrosaurid dinosaurs of Europe: A new lambeosaurine from the Uppermost Cretaceous of Aren (Huesca, Spain) - Scientific Publications of the Muséum national d'Histoire naturelle, Paris (sciencepress.mnhn.fr)
Arenysaurus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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