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Archaeocursor

Hiika maqaa: “ancient runner from Asia”1

Kan nyaate: BiqiltootaBiqiltuu-nyaattota afaan simbirroo qabanJuraasikii Jalqabaa

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

Kan jiraate

waggaa miliyoona 200 hanga 184 dura3

Juraasikii Jalqabaa

Fosiliiwwan kan itti argaman

near Congyansi subway station, Chongqing Municipality, southwestern China1

Dheerina

1 m (3.3 ft)1

Ol-dheerina

0.33 m (1.1 ft)

tilmaama

Saffisa ol'aanaa

gara 25 km/sa'a (16 mph)

Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Hammam ol-dheeraa ture?

tilmaama

akka adurree manaa 2 funyaan hanga eegeetti dheeraaakka muuzii 6 walitti hiriiran dheeraaakka barcuma jala deemuu danda'utti xiqqaameetira 100 sekondii 14 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Archaeocursor hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Archaeocursor gara 25 km/sa'a (16 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

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

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

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

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

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

Fakkii AI'n hojjetame: Archaeocursor — Fakkii AI'n hojjetame kan Archaeocursor maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Archaeocursor baay'ee gaafataman

?How big was Archaeocursor?

About 1 metre (3.3 feet) long, which is roughly the size of a big dog.2 1

?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.2 1

?Why is it called Archaeocursor?

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

Ogeeyyii daayinootiif

Maqaa saayinsii: Archaeocursor
Kan maqaa baase: Yao et al. 20253
Garee: Biqiltuu-nyaattota afaan simbirroo qaban
Maatii / kilaadii: Ornithischia3
Ramaddii: Ornithischia3
Umurii dhagaawwanii: waggaa miliyoona 200 hanga 184 (Sinemurian / Pliensbachian)3
Caasaawwan dhagaa: Ziliujing3
Biyyoota: Chaayinaa3
Galmee fosilii: 1 The Paleobiology Database keessa3
Argannoo: 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.3 1
Ammallee falmisiisaa: 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

Odeeffannoon eessaa dhufa

New evidence for the earliest ornithischian dinosaurs from Asia (pmc.ncbi.nlm.nih.gov)
Archaeocursor (en.wikipedia.org)
Archaeocursor in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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