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Igishushanyo cya Archaeocursor
Ikarita ya dinozore nimero 0149 muri 2ย 027

Archaeocursor

Izina risobanura: “ancient runner from Asia”1
Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniJurasike ya mbere

Archaeocursor was a tiny, speedy plant-eater that lived in what is now China. It was one of the earliest beaked dinosaurs in Asia, and it was only about as long as a big dog!1

Yabayeho
hashize imyaka miliyoni 200 kugeza 1843
Jurasike ya mbere
Ibisigazwa byabonetse muri
near Congyansi subway station, Chongqing Municipality, southwestern China1
Uburebure
1 m (3,3 ft)1
Ubutumburuke
0,33 m (1,1 ft)
igereranya
Umuvuduko wo hejuru
nka 25 km/h (16 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Archaeocursor nka 1 m z'uburebure (3,3 ft)Injangwe yo mu rugo nka 0,5 m (1,6 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)

Ubutumburuke bwayo bwanganaga iki?

Injangwe yo mu rugonka 0,3 m (1 ft)Archaeocursornka 0,33 m z'ubutumburuke (1,1 ft)Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)

igereranya

ndende nk'injangwe 2 zo mu rugo zikurikiranyendende nk'imineke 6 ikurikiranyento ku buryo yanyura munsi y'intebeyashoboraga kwiruka metero 100 mu masegonda 14 (umuntu wihuta kurusha abandi akenera 9,6)

Archaeocursor 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

Archaeocursor is known from just one fossil: a nearly complete left thigh bone (femur) that is 93 millimetres long.1

2

It lived during the Early Jurassic period, about 199 to 184 million years ago, in the Sinemurian to Pliensbachian stages.3

3

Scientists think Archaeocursor was a young adult when it died, because of the growth rings in its thigh bone.1

4

This dinosaur is the oldest ornithischian (beaked plant-eater) ever found in Asia.1

5

Archaeocursor was about the same size as Eocursor, another early ornithischian from South Africa.1

6

Its name means 'ancient runner from Asia', because it was built for speed with long legs.1

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

?How big was Archaeocursor?

About 1 metre (3.3 feet) long, which is roughly the size of a big dog.21

?What did Archaeocursor eat?

It was a plant-eater, like other ornithischian dinosaurs.2

?When did Archaeocursor live?

It lived during the Early Jurassic period, about 199 to 184 million years ago.21

?Why is it called Archaeocursor?

Its name means ancient runner because it was an ancient dinosaur built for speed.2

Ku bazobereye muri dinozore

Izina rya siyansi
Archaeocursor
Yiswe na
Yao et al. 20253
Itsinda
Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami
Ornithischia3
Ishyirwa mu byiciro
Ornithischia3
Imyaka y'amabuye
imyaka miliyoni 200 kugeza 184 (Sinemurian / Pliensbachian)3
Inzego z'amabuye
Ziliujing3
Ibihugu
Ubushinwa3
Ibisigazwa byanditswe
1 muri The Paleobiology Database3
Ivumburwa
Archaeocursor was named in 2025 by a team of scientists including X. Yao, Q. Zhao, T. Ren, G. Wei, and X. Xu. The single fossil was found near a subway station in Chongqing, China.31
Biracyagibwaho impaka
Scientists are not sure exactly how Archaeocursor is related to other early ornithischians. The family tree shows it as the earliest-diverging ornithischian in Asia, but this is not strongly supported.1

Aho amakuru yakuwe

  1. New evidence for the earliest ornithischian dinosaurs from Asia (pmc.ncbi.nlm.nih.gov)
  2. Archaeocursor (en.wikipedia.org)
  3. Archaeocursor in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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