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Archaeornithomimus

Il num vul dir: “ancient bird mimic”12
Mangiava: In pau da tutDinos-struziCretacic tardiv

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

Viveva
avant 90 fin 72 milliuns onns4
Cretacic tardiv
Fossils chattads en
Inner Mongolia, China, and Kazakhstan123
Lunghezza
3,4 m (11 ft)1
Paisa
71,5 kg (158 lb)1
Autezza
1,4 m (4,6 ft)
stima
Spertadad maximala
var 66 km/h (41 mph)
Currer, stima

Cura viveva el?

Triassic
Giurassic
Cretacic
avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Archaeornithomimus var 3,4 m lung (11 ft)In velo da creschids var 1,8 m (5,9 ft)In auto var 4,5 m (15 ft)In elefant, il pli grond animal da terra dad oz var 6,5 m (21 ft)

Quant aut era el?

In giat da chasavar 0,3 m (1 ft)In chaunvar 0,5 m (1,6 ft)Archaeornithomimusvar 1,4 m aut (4,6 ft)In chavalvar 1,6 m (5,2 ft)

stima

Quant grev era el?

uschè grev sco 4 chauns
uschè lung sco 3 chauns dal nas a la cuauschè lung sco 19 bananas ina suenter l'autrauschè grev sco 14 melunasuschè grev sco 4 uffants da scolettauschè grev sco 2 scolarspudess currer 100 meters en 5,5 secundas (il pli spert uman dovra 9,6)

Quant grond era Archaeornithomimus cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

chaussas cool

Fatgs divertents

1

Its neck bones had air spaces inside, like modern birds, which made its neck lighter.1

2

Scientists think it had feathers that looked like those of an ostrich.1

3

It lived alongside the giant dinosaur Gigantoraptor and the predator Alectrosaurus.1

4

No stress fractures were found in its foot bones, meaning it probably didn't run too hard or too often.1

5

Its third toe bone was not pinched at the top, so its foot was not built for extreme speed like some other ornithomimids.1

6

The first fossils were found by an expedition led by Roy Chapman Andrews in 1923.1

Fatg cun IAMaletg da Archaeornithomimus fatg cun IA
In maletg fatg cun IA che mussa co Archaeornithomimus pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.
tias dumondas

Las dumondas las pli frequentas davart Archaeornithomimus

?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

Per experts da dinos

Num scientific
Archaeornithomimus
Numnà da
Russell 19724
Gruppa
Dinos-struzi
Famiglia / clada
Ornithomimidae4
Classificaziun
Theropoda > Ornithomimosauria4
Vegliadetgna da la crappa
90 fin 72 milliuns onns (Coniacian / Campanian)4
Formaziuns da crap
Iren Dabasu, Dabrazhin4
Pajais
China, Kasachstan4
Chats da fossils
3 en The Paleobiology Database4
Scuverta
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
Anc discutà
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

Danunder che vegnan ils fatgs

  1. Archaeornithomimus (en.wikipedia.org)
  2. Archaeornithomimus | Natural History Museum (nhm.ac.uk)
  3. PBDB Taxon (paleobiodb.org)
  4. Archaeornithomimus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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Dapli da la medema gruppa: Dinos-struzi

Era dal medem temp: Cretacic tardiv

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