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Igishushanyo cya Allosaurus
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Allosaurus

Izina risobanura: “different lizard”1
Yaryaga: InyamaDinozore zirya inyamaJurasike ya nyuma kugeza Kiretase ya mbere

Allosaurus was a huge meat-eating dinosaur that lived during the Late Jurassic period. It had a big head full of sharp, serrated teeth and walked on two strong legs. It was one of the top predators of its time, hunting large plant-eaters.1

Yabayeho
hashize imyaka miliyoni 162 kugeza 1374
Jurasike ya nyuma kugeza Kiretase ya mbere
Ibisigazwa byabonetse muri
North America (Morrison Formation), Portugal, and possibly Germany, Tanzania, and Switzerland1
Uburebure
7,5 kugeza 9 m (25 kugeza 30 ft)1
Uburemere
toni 1 kugeza toni 4 (2 200 kugeza 8 800 lb)1
Ubutumburuke
2,7 m (8,9 ft)
igereranya
Umuvuduko wo hejuru
nka 34 km/h (21 mph)
Kwiruka: Sellers & Manning 2007 (Christiansen 1998: 30 to 55)

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Allosaurus nka 9 m z'uburebure (30 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)Allosaurusnka 2,7 m z'ubutumburuke (8,9 ft)Inzovunka 3,2 m (10 ft)

igereranya

Yari iremereye ite?

iremereye nk'imodoka 2,5
ndende nk'imodoka 2 ziparitse ku murongondende nk'imineke 50 ikurikiranyeiremereye nk'imbwa 200iremereye nk'imbuto 800 za watermeloniremereye nk'ibyumba 5 by'amashuri byuzuye abanairemereye nk'idubu 9 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 11 (umuntu wihuta kurusha abandi akenera 9,6)

Allosaurus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Allosaurus had dozens of sharp, serrated teeth in its mouth, perfect for slicing meat.1

2

Its name means 'different lizard' because its backbone bones were light and hollow, which was unusual for a dinosaur of its size.1

3

Allosaurus lived from about 155 to 143 million years ago, during the Late Jurassic period.1

4

It was one of the most common large predators in its ecosystem, and many fossils have been found in the Morrison Formation.1

5

Some scientists think Allosaurus may have hunted in packs, but others think it was a solitary predator that only gathered in groups sometimes.1

6

Allosaurus had small, three-fingered hands, but its legs were large and powerful for running after prey.1

Byakozwe na AIIshusho ya Allosaurus yakozwe na AI
Ishusho yakozwe na AI yerekana uko Allosaurus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri Allosaurus

?How big was Allosaurus?

Allosaurus averaged about 8.5 meters (28 feet) long, with the largest specimens estimated at 9.7 meters (32 feet). It weighed around 2,700 kilograms (about 6,000 pounds).13

?What did Allosaurus eat?

Allosaurus was a meat-eater that hunted large plant-eating dinosaurs like Stegosaurus, Diplodocus, and other ornithopods, stegosaurids, and sauropods. It may have also scavenged on dead dinosaurs.13

?When did Allosaurus live?

Allosaurus lived during the Late Jurassic period, about 155 to 143 million years ago. Some sources say 152 to 145 million years ago.13

?Where was Allosaurus found?

Most Allosaurus fossils come from North America's Morrison Formation, but some have also been found in Portugal. It lived in what is now the USA.13

?Was Allosaurus bigger than T. rex?

No, Allosaurus was smaller than T. rex. Allosaurus was about 8.5 to 9.7 meters long, while T. rex reached lengths of 12 to 13 meters.1

?Did Allosaurus hunt in packs?

Scientists aren't sure. Some think Allosaurus may have hunted in packs, but others think it was a solitary predator that only gathered in groups sometimes. There's evidence for both ideas.13

?How fast could Allosaurus run?

Up to about 34 km/h (21 mph), about as fast as a fast human runner. A computer model of its legs and muscles worked this out. Its big, strong legs were made for running after prey.1

?Did Allosaurus have feathers?

The sources don't mention feathers on Allosaurus. It is known to have had scaly skin, but no feather fossils have been found.1

?Why is it called Allosaurus?

Allosaurus means 'different lizard' in Greek. It got this name because its backbone bones were light and hollow, which was unusual for a dinosaur of its size.1

?Could Allosaurus swim?

The sources don't say whether Allosaurus could swim. It was a land dinosaur that walked on two legs, so it probably didn't swim often.1

Gusenya ibinyoma

Ibivugwa: Some people think Allosaurus was a slow, clumsy scavenger.

Ukuri: Scientists think Allosaurus was a fast and active predator, with strong legs and sharp teeth for hunting live prey.1

Ku bazobereye muri dinozore

Izina rya siyansi
Allosaurus
Yiswe na
Marsh 18774
Itsinda
Dinozore zirya inyama
Umuryango / ishami
Allosauroidea4
Ishyirwa mu byiciro
Theropoda > Allosauroidea4
Imyaka y'amabuye
imyaka miliyoni 162 kugeza 137 (Oxfordian / Berriasian)4
Inzego z'amabuye
Morrison, Alcobaça, Lourinhã4
Ibihugu
Amerika, Porutugali, Ubufaransa, Ubudage4
Ibisigazwa byanditswe
147 muri The Paleobiology Database4
Izwi kandi ku izina rya
Antrodemus, Apatodon, Creosaurus, Epanterias, Labrosaurus, Saurophagus (amazina ya kera ubu abarwa nk'inyamaswa imwe)4
Ivumburwa
The first fossils that could be clearly assigned to Allosaurus were described in 1877 by Othniel C. Marsh. He named it Allosaurus, meaning 'different lizard'.1
Biracyagibwaho impaka
Scientists still debate whether Allosaurus hunted in cooperative packs or was a solitary predator that sometimes gathered in groups.1

Aho amakuru yakuwe

  1. Allosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Allosaurus | Natural History Museum (nhm.ac.uk)
  4. Allosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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