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Igishushanyo cya Powellvenator
Ikarita ya dinozore nimero 1464 muri 2 027

Powellvenator

Izina risobanura: “Jaime Powell's hunter”1
Yaryaga: InyamaDinozore zirya inyamaTriyasike ya nyuma

Powellvenator was a small, fast meat-eating dinosaur that lived in what is now Argentina during the Late Triassic. It was an early relative of bigger theropods like Coelophysis and ran on two long legs.14

Yabayeho
hashize imyaka miliyoni 227 kugeza 2064
Triyasike ya nyuma
Ibisigazwa byabonetse muri
Los Colorados Formation, northwestern Argentina14
Uburebure
1,5 kugeza 2,5 m (4,9 kugeza 8,2 ft)1
Uburemere
10 kg kugeza 20 kg (22 kugeza 44 lb)1
Ubutumburuke
0,5 kugeza 0,8 m (1,6 kugeza 2,6 ft)1
Umuvuduko wo hejuru
nka 40 km/h (25 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Powellvenator nka 2,5 m z'uburebure (8,2 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)

Ubutumburuke bwayo bwanganaga iki?

Injangwe yo mu rugonka 0,3 m (1 ft)Imbwanka 0,5 m (1,6 ft)Powellvenatornka 0,8 m z'ubutumburuke (2,6 ft)Ifarashinka 1,6 m (5,2 ft)

Yari iremereye ite?

iremereye nk'injangwe 5 zo mu rugo
ndende nk'imbwa 2,5 zikurikiranyendende nk'imineke 14 ikurikiranyeiremereye nk'imbuto 4 za watermelonyashoboraga kwiruka metero 100 mu masegonda 9 (umuntu wihuta kurusha abandi akenera 9,6)

Powellvenator 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

Powellvenator is known only from partial hindlimb bones, so scientists are still guessing what its full body looked like.1

2

It was one of the first coelophysoid dinosaurs found in South America, filling a gap in the fossil record.12

3

The fossils were originally thought to belong to a different dinosaur group, but later study showed they were a new species.12

4

Its ankle bone had a special S-shaped edge and a rounded bump, which helped scientists identify it as a new dinosaur.1

5

Powellvenator lived during the Norian stage of the Late Triassic, about 221 to 206 million years ago.14

6

The name honors Argentine paleontologist Jaime Powell, who collected many fossils in the region.1

Byakozwe na AIIshusho ya Powellvenator yakozwe na AI
Ishusho yakozwe na AI yerekana uko Powellvenator 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 Powellvenator

?How big was Powellvenator?

It was very small, weighing about 700 to 725 grams, or roughly as much as a small bird. Scientists estimate this from its leg bones.3

?What did Powellvenator eat?

It was a meat-eating dinosaur, or theropod, that likely hunted small prey. Its name means 'hunter' in Latin.13

?When did Powellvenator live?

It lived during the Norian stage of the Late Triassic, about 213 million years ago. That is long before the famous dinosaurs like T. rex.13

?Where was Powellvenator found?

Its fossils were found in northwestern Argentina, in the Los Colorados Formation. This area was a dry, river-filled landscape during the Late Triassic.12

Ku bazobereye muri dinozore

Izina rya siyansi
Powellvenator
Yiswe na
Ezcurra 20174
Itsinda
Dinozore zirya inyama
Umuryango / ishami
Coelophysidae4
Ishyirwa mu byiciro
Theropoda > Coelophysoidea4
Imyaka y'amabuye
imyaka miliyoni 227 kugeza 206 (Norian)4
Inzego z'amabuye
Los Colorados4
Ibihugu
Arijantine4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
Powellvenator was named by paleontologist Martín D. Ezcurra in 2017, based on partial hindlimb bones collected by José Bonaparte in the Los Colorados Formation of Argentina.12
Biracyagibwaho impaka
Because only leg bones are known, scientists are not sure about the full size, body shape, or whether it had feathers.1

Aho amakuru yakuwe

  1. Powellvenator (en.wikipedia.org)
  2. A NEW EARLY COELOPHYSOID NEOTHEROPOD FROM THE LATE TRIASSIC OF NORTHWESTERN ARGENTINA | Ameghiniana (ameghiniana.org.ar)
  3. PLEASE SCROLL DOWN FOR ARTICLE (ri.conicet.gov.ar)
  4. Powellvenator in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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