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Chithunzi choseketsa cha Trierarchuncus
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Trierarchuncus

Dzina limatanthauza: “captain hook”1
Ankadya: TizilomboMadino a nthenga achilendoKumapeto kwa Kretase

Trierarchuncus was a tiny, feathered dinosaur that lived right at the end of the age of dinosaurs. It had short arms with just one big claw on each hand, like a hook. It ran fast on its long legs and probably ate insects and small animals.1

Ankakhala
zaka 72 mpaka 66 miliyoni zapitazo3
Kumapeto kwa Kretase
Mafosili apezeka ku
Montana, USA, and possibly Wyoming, USA13
Utali
0.5 mpaka 1 m (1.6 mpaka 3.3 ft)1
Kulemera
2 kg mpaka 5 kg (4 mpaka 11 lb)1
Msinkhu
0.3 mpaka 0.5 m (1 mpaka 1.6 ft)1
Liwiro lalikulu kwambiri
pafupifupi 30 km/h (19 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Trierarchuncus utali wa pafupifupi 1 m (3.3 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)Trierarchuncusmsinkhu wa pafupifupi 0.5 m (1.6 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

Ankalemera bwanji?

wolemera ngati amphaka a pakhomo 1
wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 6 zotsatizanawolemera pafupifupi ngati mphaka wa pakhomowolemera ngati nthochi 42akanatha kuthamanga mamita 100 m'masekondi 12 (munthu waliwiro kwambiri amafunika 9.6)

Trierarchuncus 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

Trierarchuncus is the youngest known alvarezsaurid, meaning it lived just before the big extinction 66 million years ago.1

2

Its name means 'captain hook' because its hand had only one big claw, like a pirate's hook.1

3

Scientists think Trierarchuncus was covered in feathers, like many of its relatives.1

4

It lived alongside famous dinosaurs like Tyrannosaurus and Triceratops in the Hell Creek area.1

5

The first fossils were found in Montana in 1980, but it wasn't officially named until 2020.1

6

Trierarchuncus had a bird-like head and long legs, so it could probably run quickly.1

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

?How big was Trierarchuncus?

No one knows its exact size, but it was a small dinosaur. Its hand claws are only a few centimetres long, so it was probably about the size of a modern turkey or a small dog.12

?What did Trierarchuncus eat?

It probably ate insects and small animals. Scientists think it used its single big claw to tear apart logs and search for bugs, like an anteater.12

?When did Trierarchuncus live?

It lived right at the end of the age of dinosaurs, about 66 million years ago. It went extinct in the big mass extinction that killed most dinosaurs.1

?Did Trierarchuncus have feathers?

Yes. Like its relatives, Trierarchuncus was covered in feathers. It had a bird-like head and long legs.1

Wothetsa nthano zabodza

Nthano: Some people think Trierarchuncus was a bird because it had feathers and a beak-like mouth.

Zoona: Trierarchuncus was a dinosaur, not a bird. It belonged to a group called alvarezsaurids, which were feathered theropod dinosaurs.1

Kwa akatswiri a madino

Dzina la sayansi
Trierarchuncus
Anapatsidwa dzina ndi
Fowler et al. 20203
Gulu
Madino a nthenga achilendo
Banja / kladi
Alvarezsauridae3
Magawidwe a sayansi
Theropoda > Alvarezsauridae3
Zaka za miyala
zaka 72 mpaka 66 miliyoni (Maastrichtian)3
Mapangidwe a miyala
Hell Creek3
Mayiko
Amereka3
Zolemba za mafosili
6 mu The Paleobiology Database3
Kupezeka
The first bones were found in Montana in 1980, but the dinosaur was not named until 2020 by Denver Fowler and colleagues. They named it Trierarchuncus prairiensis based on claw bones and other fragments.1
Akukambiranabe
Scientists are not sure exactly what Trierarchuncus ate. It might have eaten insects, but it could also have eaten small animals or eggs.1

Kumene mfundo zimachokera

  1. Trierarchuncus (en.wikipedia.org)
  2. New manual unguals of Trierarchuncus prairiensis from the Hell Creek Formation, Montana, and the ontogenetic development of the functional alvarezsaurid hand claw (sciencedirect.com)
  3. Trierarchuncus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Madino a nthenga achilendo

TherizinosaurusMadino a nthenga achilendoOviraptorMadino a nthenga achilendoChirostenotesMadino a nthenga achilendoCitipesMadino a nthenga achilendoLeptorhynchosMadino a nthenga achilendoAvimimusMadino a nthenga achilendo

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

TyrannosaurusMatiranosauriTriceratopsMadino a nyangaVelociraptorMaraputalaSpinosaurusMaspinosauriAnkylosaurusMadino a zishangoParasaurolophusMilomo ya bakha
Dyetsa Rexbokosi la mphatso la akuluakulu