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Xenotarsosaurus

Naam beteken: “strange ankle lizard”1

Het geëet: VleisVleisvretende dino'sLaat Kryt

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

Het geleef

100 tot 90 miljoen jaar gelede2

Laat Kryt

Fossiele gevind in

Chubut province, Argentina1 2

Lengte

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

Gewig

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

Hoogte

1,9 m (6,2 ft)

skatting

Topspoed

omtrent 41 km/h (25 mph)

Hardloop, skatting

Wanneer het dit geleef?

Trias

Jura

Kryt

252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Hoe hoog was dit?

skatting

Hoe swaar was dit?

so swaar soos 38 honde

so lank soos 6 honde van neus tot stertso lank soos 33 piesangs punt aan puntso swaar soos 150 waatlemoeneso swaar soos 39 kleuterskoolkindersso swaar soos 23 skoolkinderskon 100 meter in 8,8 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Xenotarsosaurus vergeleke met JOU?

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

Hoe vinnig was dit?

'n Mens wat loop omtrent 5 km/h (3 mph)

'n Kind op 'n fiets omtrent 12 km/h (7 mph)

Xenotarsosaurus omtrent 41 km/h (25 mph)

'n Galopperende perd omtrent 65 km/h (40 mph)

'n Jagluiperd omtrent 100 km/h (62 mph)

cool goed

Prettige feite

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

KI-prent van Xenotarsosaurus — 'n KI-prent van hoe Xenotarsosaurus 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 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

Vir dino-kenners

Wetenskaplike naam: Xenotarsosaurus
Benoem deur: Martínez et al. 19862
Groep: Vleisvretende dino's
Familie / klade: Abelisauridae2
Klassifikasie: Theropoda > Ceratosauria > Abelisauridae2
Ouderdom van die rotse: 100 tot 90 miljoen jaar (Cenomanian / Turonian)2
Rotsformasies: Bajo Barreal2
Lande: Argentinië2
Fossielrekords: 1 in The Paleobiology Database2
Ontdekking: 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
Steeds omstrede: 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

Waar die feite vandaan kom

Xenotarsosaurus (en.wikipedia.org)
Xenotarsosaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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