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Duonychus

Nkombo elingi koloba: “two-clawed”1

Alyaki: MilonaBadino ya nsala ya kokamwaKretase ya nsuka

Duonychus was a weird, plant-eating dinosaur with only two fingers on each hand, unlike most other meat-eating dinosaurs. It used its big, curved claws to grab branches and pull leaves close to its mouth. It lived in what is now Mongolia during the Late Cretaceous Period.1

Azalaki na bomoi

mbula milio 100 kino 84 eleki5

Kretase ya nsuka

Bafosile emonanaki na

Urlibe Khudak locality, Bayanshiree Formation, Gobi Desert, Mongolia5 1

Bolai

3 m (9,8 ft)2 3

Bozito

259 kg kino 268 kg (571 kino 591 lb)1 4

Bolai na likolo

1,2 m (3,9 ft)

kokanisa

Mbangu ya likolo

pene na 28 km/h (17 mph)

Kopota mbangu, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

Azalaki molai boni na likolo?

kokanisa

Azalaki kilo boni?

kilo lokola bambwa 13

molai lokola bambwa 3 zolo kino mokilamolai lokola matoko 17 oyo balandanikilo lokola bapasteke 54kilo lokola bana 14 ya eteyelo ya bana mikekilo lokola bana 8 ya kelasiakokaki kopota metele 100 na sekonde 13 (moto oyo aleki mbangu asalelaka 9,6)

Duonychus azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Duonychus pene na 28 km/h (17 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

Duonychus is the first therizinosaur known to have only two fingers on each hand, instead of the usual three.1

The fossil includes a rare preserved keratinous claw, the hard material that covered the bone, which is almost never found in dinosaurs.1

Its name means 'two-clawed', and the species name honors Mongolian paleontologist Khishigjav Tsogtbaatar.1

Duonychus lived about 95 to 89 million years ago, during the Cenomanian to Santonian stages.1

The strong curve of its claws and high flexibility suggest it was a grasping animal, using its hands to pull down branches.1

Duonychus is a therizinosaur, a group of dinosaurs that, despite being meat-eater relatives, turned to eating plants.1

Elilingi ya Duonychus esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Duonychus akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Duonychus

?How big was Duonychus?

About 3 metres long and weighed around 260 kilograms.2

?What did Duonychus eat?

It was a plant-eater. It used its big, curved claws to grab branches and pull leaves to its mouth.2 1

?Why did Duonychus have only two fingers?

Scientists are not sure why, but it is the first therizinosaur known to have only two fingers on each hand instead of three. This helped it grasp vegetation.2 1

?Did Duonychus have feathers?

The fossil does not preserve feathers, but many therizinosaurs are thought to have had feathers. Duonychus was a theropod dinosaur, and many theropods had feathers.2

?When did Duonychus live?

It lived about 95 to 89 million years ago, during the Late Cretaceous Period.2 1

?Could Duonychus climb trees?

Probably not. Its claws were best for grasping branches and pulling them down to eat, not for climbing.1

Mobuki masapo

Lisapo: Some people think Duonychus was a fast, fierce predator because it had big claws.

Solo: Actually, Duonychus was a plant-eater, and its claws were for grasping vegetation, not for hunting.1

Mpo na bayebi ya badino

Nkombo ya siansi: Duonychus
Nkombo epesamaki na: Kobayashi et al. 20255
Lisanga: Badino ya nsala ya kokamwa
Libota / klade: Therizinosauridae5
Klasifikasio: Theropoda > Therizinosauria5
Mbula ya mabanga: mbula milio 100 kino 84 (Cenomanian / Santonian)5
Milongo ya mabanga: Baynshire5
Bikolo: Mongoli5
Bafosile oyo ekomami: 1 na The Paleobiology Database5
Ntango bamonaki yango: Duonychus was named by Kobayashi and colleagues in 2025, based on a partial skeleton found in the Gobi Desert, Mongolia. The fossil was collected from the Urlibe Khudak locality.5 1
Naino bazali kowelana: Scientists are still debating why Duonychus lost one finger, since most therizinosaurs had three. It might have helped it grasp branches more effectively.1

Esika makambo euti

Didactyl therizinosaur with a preserved keratinous claw from the Late Cretaceous of Mongolia (pmc.ncbi.nlm.nih.gov)
Duonychus (Wikipedia) (Wikipedia)
Weird Mongolian dinosaur wielded 'big, sharp and nasty' claws (reuters.com)
Didactyl therizinosaur with a preserved keratinous claw from the Late Cretaceous of Mongolia: iScience (cell.com)
Duonychus in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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