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Xenotarsosaurus

Il num vul dir: “strange ankle lizard”1

Mangiava: CharnDinos carnivorsCretacic tardiv

Xenotarsosaurus was a meat-eating dinosaur that stomped around Argentina during the Late Cretaceous. It had a very strange ankle that looked different from other dinosaurs, which is how it got its name.1

Viveva

avant 100 fin 90 milliuns onns2

Cretacic tardiv

Fossils chattads en

Chubut province, Argentina1 2

Lunghezza

5,4 fin 6 m (18 fin 20 ft)1

Paisa

430 kg fin 750 kg (948 fin 1 700 lb)1

Autezza

1,9 m (6,2 ft)

stima

Spertadad maximala

var 41 km/h (25 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 38 chauns

uschè lung sco 6 chauns dal nas a la cuauschè lung sco 33 bananas ina suenter l'autrauschè grev sco 150 melunasuschè grev sco 39 uffants da scolettauschè grev sco 23 scolarspudess currer 100 meters en 8,8 secundas (il pli spert uman dovra 9,6)

Quant grond era Xenotarsosaurus 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)

Xenotarsosaurus var 41 km/h (25 mph)

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

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Xenotarsosaurus is known from only a few bones: two back vertebrae and a right hind leg.1

Its ankle bones were completely fused together, which is very unusual and gave the dinosaur its name.1

Scientists think Xenotarsosaurus was about 5.4 to 6 meters long, as long as a small bus.1

It weighed between 430 and 750 kilograms, about as much as a large cow or a small car.1

Xenotarsosaurus lived around 95 million years ago, during the Late Cretaceous period.1

Its fossils were found near a ranch called Ocho Hermanos in Argentina.1

Some scientists think Xenotarsosaurus was a close relative of Carnotaurus, another horned meat-eater.1

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

?What did Xenotarsosaurus eat?

It was a meat-eater, like other theropods.1

?How big was Xenotarsosaurus?

Scientists estimate it was about 5.4 to 6 meters (18 to 20 feet) long, as long as a small bus, and weighed between 430 and 750 kilograms (950 to 1,650 pounds), as much as a large cow or a small car.1

?Where did Xenotarsosaurus live?

It lived in what is now Argentina, in the Chubut province. Its fossils were found in the Bajo Barreal Formation.1

?When did Xenotarsosaurus live?

It lived during the Late Cretaceous period, about 95 million years ago.1

Per experts da dinos

Num scientific: Xenotarsosaurus
Numnà da: Martínez et al. 19862
Gruppa: Dinos carnivors
Famiglia / clada: Abelisauridae2
Classificaziun: Theropoda > Ceratosauria > Abelisauridae2
Vegliadetgna da la crappa: 100 fin 90 milliuns onns (Cenomanian / Turonian)2
Formaziuns da crap: Bajo Barreal2
Pajais: Argentinia2
Chats da fossils: 1 en The Paleobiology Database2
Scuverta: Xenotarsosaurus was named in 1986 by Rubén Martínez and his team. The fossils were found by geologist Juan Carlos Sciutto in 1980, and more bones were later collected by paleontologist José Bonaparte.1
Anc discutà: Scientists are not sure exactly how Xenotarsosaurus is related to other abelisaurids. Some think it is a true abelisaurid, while others say it might be a more primitive neoceratosaurian.1

Danunder che vegnan ils fatgs

Xenotarsosaurus (en.wikipedia.org)
Xenotarsosaurus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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