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Chithunzi choseketsa cha Overoraptor
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Overoraptor

Dzina limatanthauza: “piebald thief”1
Ankadya: NyamaMadino odya nyamaKumayambiriro kwa Kretase

Overoraptor was a small, fast meat-eating dinosaur that lived in what is now Argentina. It had strong arms and a special claw on its second toe that it used to catch prey. Scientists think it was very bird-like and may help us understand how birds evolved.1

Ankakhala
zaka 110 mpaka 106 miliyoni zapitazo4
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Río Negro province, Patagonia, Argentina14
Utali
1.3 m (4.3 ft)1
Kulemera
30 kg (66 lb)3
Msinkhu
0.46 m (1.5 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 47 km/h (29 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Overoraptor utali wa pafupifupi 1.3 m (4.3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Overoraptormsinkhu wa pafupifupi 0.46 m (1.5 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 8
wautali ngati amphaka a pakhomo 2.5 otsatizana mphuno ndi mchirawautali ngati nthochi 7 zotsatizanawolemera ngati mavwende 6akanatha kuthamanga mamita 100 m'masekondi 7.7 (munthu waliwiro kwambiri amafunika 9.6)

Overoraptor anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Overoraptor's bones have a pattern of light and dark spots, which is why it was named 'piebald thief'.1

2

It had a special 'raptorial' claw on its second toe, like a Velociraptor, which it used to slash at prey.1

3

Overoraptor had very bird-like arms, with a strong ulna and a saddle-shaped joint in its wrist that helped it move its hands like a bird folding its wings.1

4

It lived about 100 to 90 million years ago, during the Late Cretaceous period.2

5

Overoraptor was a gracile dinosaur, meaning it had a slender, lightweight body built for speed.1

6

Its fossils were found together with crocodile and turtle bones, suggesting it lived near water.1

Chopangidwa ndi AIChithunzi cha Overoraptor chopangidwa ndi AI
Chithunzi cha momwe Overoraptor mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Overoraptor

?How big was Overoraptor?

Scientists disagree. The team that named it estimated about 1.3 metres (4.3 ft) long, but another expert thinks it was about 3 metres (9.8 ft) long and weighed around 30 kilograms (66 lb).3

?When did Overoraptor live?

Overoraptor lived during the Cretaceous Period, about 100 to 90 million years ago. Its fossils come from the Huincul Formation in Argentina.3

?What did Overoraptor eat?

Overoraptor was a meat-eating dinosaur. It had a sharp claw on its second toe and bird-like arms, which it likely used to catch small prey.3

?Why is it called Overoraptor?

Its name means 'piebald thief' because its fossil bones have light and dark spots, like a piebald animal. 'Raptor' means thief in Latin.3

Kwa akatswiri a madino

Dzina la sayansi
Overoraptor
Anapatsidwa dzina ndi
Motta et al. 20204
Gulu
Madino odya nyama
Banja / kladi
Paraves4
Magawidwe a sayansi
Theropoda4
Zaka za miyala
zaka 110 mpaka 106 miliyoni (Albian)4
Mapangidwe a miyala
Huincul4
Mayiko
Argentina4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
Overoraptor was named in 2020 by paleontologists Matías Motta, Federico Agnolín, Federico Brissón Egli, and Fernando Novas. The species name chimentoi honors Dr. Roberto Nicolás Chimento, who discovered the fossils in the Huincul Formation of Argentina.1
Akukambiranabe
Scientists are not sure whether Overoraptor could fly or just had bird-like arms for other purposes, like catching prey or display.1

Kumene mfundo zimachokera

  1. New theropod dinosaur from the Upper Cretaceous of Patagonia sheds light on the paravian radiation in Gondwana (ri.conicet.gov.ar)
  2. PBDB Taxon (paleobiodb.org)
  3. Overoraptor (en.wikipedia.org)
  4. Overoraptor in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Enanso a nthawi yomweyo: Kumayambiriro kwa Kretase

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