Archaeornithomimus
Archaeornithomimus was a fast, ostrich-like dinosaur that lived in Asia during the Late Cretaceous. It had a beak, long legs, and probably feathers. It could run quickly to escape predators or chase small prey.1
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Hammam dheeraa ture?
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tilmaama
Hammam ulfaataa ture?
akka saree 3 funyaan hanga eegeetti dheeraa๐akka muuzii 19 walitti hiriiran dheeraa๐akka habxuu 14 ulfaata๐งธakka ijoollee KG 4 ulfaata๐akka ijoollee mana barumsaa 2 ulfaata๐meetira 100 sekondii 5.5 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)SI wajjin yoo wal bira qabamu, Archaeornithomimus hammam guddaa ture?
Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.
Hammam saffisaa ture?
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Its neck bones had air spaces inside, like modern birds, which made its neck lighter.1
Scientists think it had feathers that looked like those of an ostrich.1
It lived alongside the giant dinosaur Gigantoraptor and the predator Alectrosaurus.1
No stress fractures were found in its foot bones, meaning it probably didn't run too hard or too often.1
Its third toe bone was not pinched at the top, so its foot was not built for extreme speed like some other ornithomimids.1
The first fossils were found by an expedition led by Roy Chapman Andrews in 1923.1

Gaaffiiwwan waa'ee Archaeornithomimus baay'ee gaafataman
?How big was Archaeornithomimus?
About 3.4 metres (11 feet) long and weighed over 71.5 kilograms (158 pounds).1
?What did Archaeornithomimus eat?
It was an omnivore with a horny beak, eating small mammals, plants, fruit, eggs, and even hatchlings of other dinosaurs.1
?Did Archaeornithomimus have feathers?
Yes, scientists think it had feathers that looked like those of an ostrich.1
?When did Archaeornithomimus live?
It lived during the Late Cretaceous period, about 96 million years ago.1
?Where was Archaeornithomimus found?
Its fossils were found in the Iren Dabasu Formation of Inner Mongolia, China.1
?Was Archaeornithomimus a dinosaur?
Yes, it was a theropod dinosaur, specifically an ornithomimosaurian.1
Ogeeyyii daayinootiif
- Maqaa saayinsii
- Archaeornithomimus
- Kan maqaa baase
- Russell 19724
- Garee
- Daayinoowwan guchii
- Maatii / kilaadii
- Ornithomimidae4
- Ramaddii
- Theropoda > Ornithomimosauria4
- Umurii dhagaawwanii
- waggaa miliyoona 90 hanga 72 (Coniacian / Campanian)4
- Caasaawwan dhagaa
- Iren Dabasu, Dabrazhin4
- Biyyoota
- Chaayinaa, Kazaakistaan4
- Galmee fosilii
- 3 The Paleobiology Database keessa4
- Argannoo
- The first fossils were found in 1923 in Inner Mongolia by an American Museum of Natural History expedition. In 1933, Charles Gilmore named them Ornithomimus asiaticus. In 1972, Dale Russell gave them their own genus, Archaeornithomimus.1
- Ammallee falmisiisaa
- Scientists are not sure whether Archaeornithomimus was a true ornithomimid or a more primitive ornithomimosaur. Some studies place it inside the family, others outside.1
Odeeffannoon eessaa dhufa
- Archaeornithomimus (en.wikipedia.org)
- Archaeornithomimus | Natural History Museum (nhm.ac.uk)
- PBDB Taxon (paleobiodb.org)
- Archaeornithomimus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.
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