Dino Wiki / Didinosaure tsohle / Didinosaure tse makatsang tse nang le mafofa

Karete ya dinosaure No. 0896 ho tse 2 027

Jaculinykus

Lebitso le bolela: “speedy dragon”1

E jele: NamaDidinosaure tse makatsang tse nang le mafofaKretase ya Morao

Jaculinykus was a tiny, bird-like dinosaur that lived in the Gobi Desert. It had a big claw on its thumb and could probably run very fast. One fossil was found curled up like a sleeping bird!1 2

E phetse

dilemo tse dimilione tse 84 ho isa ho 72 tse fetileng5

Kretase ya Morao

Difosili di fumanwe ho

Nemegt locality, Ömnögovi Province, Mongolia1 5

Bolelele

0.5 ho isa ho 1 m (1.6 ho isa ho 3.3 ft)1

Boima

2 kg ho isa ho 5 kg (4 ho isa ho 11 lb)1

Bophahamo

0.3 ho isa ho 0.5 m (1 ho isa ho 1.6 ft)1

Lebelo le phahameng ka ho fetisisa

e ka bang 30 km/h (19 mph)

Ho matha, kakanyo

E phetse neng?

Triasiki

Jurasiki

Kretase

Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

E ne e phahame hakae?

E ne e le boima hakae?

boima jwaloka dikatse tsa lapeng tse 1

telele jwaloka dikatse tsa lapeng tse 2 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 6 di behilwe ka molae batla e le boima jwaloka katse ya lapengboima jwaloka dibanana tse 42e ne e ka matha dimitara tse 100 ka metsotswana e 12 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Jaculinykus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

Motho ya tsamayang ka maoto e ka bang 5 km/h (3 mph)

Ngwana a palame baesekele e ka bang 12 km/h (7 mph)

Jaculinykus e ka bang 30 km/h (19 mph)

Pere e mathang ka matla e ka bang 65 km/h (40 mph)

Lengau e ka bang 100 km/h (62 mph)

dintho tse monate

Dintlha tse monate

Jaculinykus had only two fingers on each hand. Its first finger was huge with a big claw, and its second finger was tiny.1 2

The fossil of Jaculinykus was found in a sleeping position. Its neck was curled back and its legs were tucked under its body, just like modern birds.1 2

Jaculinykus is the ninth alvarezsaurid dinosaur discovered in the Nemegt Basin of Mongolia.1 2

Its name means 'speedy dragon' in a mix of Greek and Mongolian. 'Yaruui' means 'speedy' in Mongolian.1

Jaculinykus lived about 83 to 72 million years ago during the Late Cretaceous period.5

This dinosaur was a maniraptoran theropod, meaning it was more closely related to birds than to other dinosaurs like T. rex.1 2

Setshwantsho sa Jaculinykus se entsweng ke AI — Setshwantsho se entsweng ke AI, se bontshang kamoo Jaculinykus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.

o botsitse

Dipotso tse botswang haholo ka Jaculinykus

?How big was Jaculinykus?

Jaculinykus was a tiny dinosaur, about the size of a modern turkey or a large chicken. Its nearly complete skeleton is small and delicate.1 3

?What did Jaculinykus eat?

Jaculinykus probably ate insects. It had a big thumb claw that it used to dig into insect nests, and its flexible skull may have helped it eat larger, struggling bugs.4

?Did Jaculinykus have feathers?

Yes, Jaculinykus was a feathered dinosaur. It was a maniraptoran theropod, a group that includes birds, and scientists think it was covered in feathers.4

?Why did Jaculinykus have a big thumb?

Jaculinykus had a big thumb with a large claw to help it dig for food, probably insects. The thumb was huge while the other fingers were tiny or missing.4 1

Mosenyi wa ditshomo

Tshomo: Some people think all dinosaurs slept standing up.

Nnete: Jaculinykus shows that some dinosaurs slept curled up like birds, with their heads tucked under their arms.1 2

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense: Jaculinykus
E rehilwe ke: Kubo et al. 20235
Sehlopha: Didinosaure tse makatsang tse nang le mafofa
Lelapa / leloko: Alvarezsauridae5
Tlhophiso: Theropoda > Alvarezsauridae5
Dilemo tsa mafika: dilemo tse dimilione tse 84 ho isa ho 72 (Campanian)5
Dibopeho tsa mafika: Baruungoyot5
Dinaha: Mongolia5
Direkoto tsa difosili: 1 ho The Paleobiology Database5
Ho sibollwa: Jaculinykus was named in 2023 by a team of scientists including K. Kubo, Y. Kobayashi, T. Chinzorig, and K. Tsogtbaatar. The nearly complete skeleton was found in the Baruungoyot Formation of Mongolia.1 5
E sa ntse e phehwa kgang: Scientists are still debating exactly how Jaculinykus used its big thumb claw. It might have been for digging for insects or for tearing open logs.1 2

Moo dintlha di tswang teng

A new alvarezsaurid dinosaur (Theropoda, Alvarezsauria) from the Upper Cretaceous Baruungoyot Formation of Mongolia provides insights for bird-like sleeping behavior in non-avian dinosaurs | PLOS One (journals.plos.org)
A new alvarezsaurid dinosaur (Theropoda, Alvarezsauria) from the Upper Cretaceous Baruungoyot Formation of Mongolia provides insights for bird-like sleeping behavior in non-avian dinosaurs (pmc.ncbi.nlm.nih.gov)
Jaculinykus (en.wikipedia.org)
New species of big-thumbed dinosaur discovered in Mongolia | Natural History Museum (nhm.ac.uk)
Jaculinykus in The Paleobiology Database (CC BY 4.0): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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