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Chithunzi choseketsa cha Santanaraptor
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Santanaraptor

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

Santanaraptor was a small, fast meat-eating dinosaur that lived in Brazil about 112 million years ago. It is known from a partial skeleton that even includes some preserved skin and muscle fibers!1

Ankakhala
zaka 120 mpaka 113 miliyoni zapitazo2
Kumayambiriro kwa Kretase
Mafosili apezeka ku
Romualdo Formation, Ceará State, northeastern Brazil12
Utali
mpaka 1.5 m (4.9 ft)1
Kulemera
mpaka 15 kg (33 lb)1
Liwiro lalikulu kwambiri
pafupifupi 41 km/h (25 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Santanaraptor utali wa pafupifupi 1.5 m (4.9 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)

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 4
wautali ngati amphaka a pakhomo 3 otsatizana mphuno ndi mchirawautali ngati nthochi 8 zotsatizanawolemera ngati nthochi 120akanatha kuthamanga mamita 100 m'masekondi 8.8 (munthu waliwiro kwambiri amafunika 9.6)

Santanaraptor 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

Santanaraptor is one of the few dinosaurs that preserves soft tissues, including a thin layer of skin, muscle fibers, and possibly blood vessels.1

2

The only known fossil of Santanaraptor is a juvenile, so scientists are not sure how big adults grew.1

3

Skin impressions under its left foot show that Santanaraptor had scales.1

4

When first discovered, Santanaraptor was thought to be a maniraptoran, but now many scientists think it was an early relative of tyrannosaurs like Tyrannosaurus rex.1

5

Santanaraptor lived during the Early Cretaceous period, about 112 million years ago.1

6

The species name placidus honors Placido Cidade Nuvens, who founded the Museum of Paleontology in the region where the fossil was found.1

Chopangidwa ndi AIChithunzi cha Santanaraptor chopangidwa ndi AI
Chithunzi cha momwe Santanaraptor 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 Santanaraptor

?How big was Santanaraptor?

The only known fossil is a juvenile that may have reached about 1.5 metres (4.9 feet) in length and weighed about 15 kilograms (33 pounds).1

?Did Santanaraptor have feathers?

No direct feather fossils are known for Santanaraptor, but it is a coelurosaur, a group that includes feathered dinosaurs. Skin impressions under its foot show scales.1

?What did Santanaraptor eat?

Santanaraptor was a meat-eating dinosaur, but no specific prey remains are known from its fossil.1

?Is Santanaraptor a dinosaur?

Yes, Santanaraptor is a small theropod dinosaur.1

Kwa akatswiri a madino

Dzina la sayansi
Santanaraptor
Anapatsidwa dzina ndi
Kellner 19992
Gulu
Madino odya nyama
Banja / kladi
Coelurosauria2
Magawidwe a sayansi
Theropoda2
Zaka za miyala
zaka 120 mpaka 113 miliyoni (Aptian)2
Mapangidwe a miyala
Romualdo2
Mayiko
Brazil2
Zolemba za mafosili
1 mu The Paleobiology Database2
Kupezeka
Santanaraptor was named by Alexander Kellner in 1999 based on a partial skeleton unearthed in 1996 from the Romualdo Formation in Brazil.12
Akukambiranabe
Scientists still debate whether Santanaraptor was a tyrannosauroid, a megaraptoran, or an early maniraptoromorph.1

Kumene mfundo zimachokera

  1. Santanaraptor (en.wikipedia.org)
  2. Santanaraptor in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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