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Chithunzi choseketsa cha Xenotarsosaurus
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Xenotarsosaurus

Dzina limatanthauza: “strange ankle lizard”1
Ankadya: NyamaMadino odya nyamaKumapeto kwa Kretase

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

Ankakhala
zaka 100 mpaka 90 miliyoni zapitazo2
Kumapeto kwa Kretase
Mafosili apezeka ku
Chubut province, Argentina12
Utali
5.4 mpaka 6 m (18 mpaka 20 ft)1
Kulemera
430 kg mpaka 750 kg (948 mpaka 1,700 lb)1
Msinkhu
1.9 m (6.2 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 41 km/h (25 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Xenotarsosaurus utali wa pafupifupi 6 m (20 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Xenotarsosaurusmsinkhu wa pafupifupi 1.9 m (6.2 ft)Njovupafupifupi 3.2 m (10 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati agalu 38
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 33 zotsatizanawolemera ngati mavwende 150wolemera ngati ana a sukulu ya mkaka 39wolemera ngati ana a sukulu 23akanatha kuthamanga mamita 100 m'masekondi 8.8 (munthu waliwiro kwambiri amafunika 9.6)

Xenotarsosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

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

2

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

3

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

4

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

5

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

6

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

7

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

Chopangidwa ndi AIChithunzi cha Xenotarsosaurus chopangidwa ndi AI
Chithunzi cha momwe Xenotarsosaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Kwa akatswiri a madino

Dzina la sayansi
Xenotarsosaurus
Anapatsidwa dzina ndi
Martínez et al. 19862
Gulu
Madino odya nyama
Banja / kladi
Abelisauridae2
Magawidwe a sayansi
Theropoda > Ceratosauria > Abelisauridae2
Zaka za miyala
zaka 100 mpaka 90 miliyoni (Cenomanian / Turonian)2
Mapangidwe a miyala
Bajo Barreal2
Mayiko
Argentina2
Zolemba za mafosili
1 mu The Paleobiology Database2
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

  1. Xenotarsosaurus (en.wikipedia.org)
  2. Xenotarsosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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