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Arkansaurus

Izina risobanura: “Arkansas lizard”1

Yaryaga: Bike muri byoseDinozore zisa n'imbuniKiretase ya mbere

Arkansaurus was a fast, ostrich-like dinosaur that lived in what is now Arkansas, USA, about 113 to 100 million years ago. It ran on two long legs and used its beak to eat plants, insects, and maybe even eggs.1 2

Yabayeho

hashize imyaka miliyoni 113 kugeza 1006

Kiretase ya mbere

Ibisigazwa byabonetse muri

Lockesburg, Arkansas, USA1

Uburebure

4,6 m (15 ft)1

Uburemere

380,5 kg (839 lb)1

Ubutumburuke

1,8 kugeza 4,6 m (5,9 kugeza 15 ft)2

Umuvuduko wo hejuru

nka 58 km/h (36 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

Yari iremereye ite?

iremereye nk'imbwa 19

ndende nk'imbwa 5 zikurikiranyendende nk'imineke 26 ikurikiranyeiremereye nk'imbuto 76 za watermeloniremereye nk'abana 20 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 12isumbye ku buryo yarunguruka mu idirishya ryo ku igorofa rya 2yashoboraga kwiruka metero 100 mu masegonda 6,2 (umuntu wihuta kurusha abandi akenera 9,6)

Arkansaurus yanganaga ite ugereranyije NAWE?

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

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Arkansaurus nka 58 km/h (36 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Arkansaurus is the only dinosaur fossil ever described from the state of Arkansas.1

Its foot bones show a greenstick fracture, which is the first time such a healed break has been found in a dinosaur fossil.1

The dinosaur was discovered in 1972 by Joe B. Friday on his farm, and it was named after him and the state.1

Arkansaurus was a basal ornithomimosaur, meaning it was an early relative of the ostrich-like dinosaurs, but not as advanced.1

It lived along the shoreline of a shallow sea that covered parts of North America during the Early Cretaceous.2

Scientists think Arkansaurus could run fast because its foot bones were long and slim, with three toes.2

Ishusho ya Arkansaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Arkansaurus 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 Arkansaurus

?How big was Arkansaurus?

Arkansaurus was about 4.6 metres (15 feet) long and weighed around 380.5 kilograms (839 pounds).1

?Did Arkansaurus have feathers?

Yes, like other ornithomimosaurs, Arkansaurus had feathers instead of scales.4

?What did Arkansaurus eat?

Arkansaurus was an omnivore, eating plants, insects, and possibly eggs, using its beak-like mouth.5

?How fast could Arkansaurus run?

Arkansaurus was a very fast runner, with strong back legs and an ostrich-like build.4

?When did Arkansaurus live?

Arkansaurus lived during the Early Cretaceous period, about 113 to 100 million years ago.1 4

?Is Arkansaurus a dinosaur?

Yes, Arkansaurus is a dinosaur. It is an ornithomimosaurian theropod dinosaur.1

Gusenya ibinyoma

Ibivugwa: Some people think Arkansaurus was a meat-eater like a raptor.

Ukuri: It was actually an omnivore, eating plants, insects, and maybe eggs, based on its beak and toothless mouth.2

Ku bazobereye muri dinozore

Izina rya siyansi: Arkansaurus
Yiswe na: Hunt and Quinn 20186
Itsinda: Dinozore zisa n'imbuni
Umuryango / ishami: Ornithomimosauria6
Ishyirwa mu byiciro: Theropoda > Ornithomimosauria6
Imyaka y'amabuye: imyaka miliyoni 113 kugeza 100 (Albian)6
Ibihugu: Amerika6
Ibisigazwa byanditswe: 1 muri The Paleobiology Database6
Ivumburwa: The foot bones were found in August 1972 by Joe B. Friday in a gravel pit near Lockesburg, Arkansas. Dr. James Harrison Quinn studied them and named the dinosaur Arkansaurus fridayi, but he died before publishing. The name was officially published in 2018 by paleontologists ReBecca Hunt-Foster and James Harrison Quinn.1
Biracyagibwaho impaka: Scientists are not sure exactly what Arkansaurus looked like because only foot bones have been found. Its appearance is guessed from related dinosaurs.2

Aho amakuru yakuwe

Arkansaurus (en.wikipedia.org)
“Arkansaurus fridayi” (geology.arkansas.gov)
PBDB Taxon (paleobiodb.org)
U of A Alumna Confirms That State Dinosaur Is a New Species | Arkansas News | University of Arkansas (news.uark.edu)
Arkansaurus fridayi (geology.arkansas.gov)
Arkansaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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