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Umfanekiso wekhathuni: Chirostenotes
Ikhadi ledayinaso No. 0408 kwe-2 027

Chirostenotes

Igama lithetha: “narrow-handed”1
Yayitya: Kancinci kwayo yonke intoIidayinaso ezingaqhelekanga ezineentsibaiCretaceous yamva

Chirostenotes was a small, bird-like dinosaur that lived in North America during the Late Cretaceous. It had long, slender fingers and a beak without teeth, and scientists think it ate both plants and small animals.12

Yaphila
84 ukuya ku-66 izigidi zeminyaka eyadlulayo4
iCretaceous yamva
Iifosili zifunyenwe:
Canada (Alberta) and the United States (Montana, South Dakota, Texas)41
Ubude
1.7 m (5.6 ft)1
Ubunzima
100 kg (220 lb)3
Ukuphakama
0.7 m (2.3 ft)
uqikelelo
Esona santya siphezulu
malunga ne-48 km/h (30 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Chirostenotes malunga ne-1.7 m ubude (5.6 ft)Ikati yasekhaya malunga ne-0.5 m (1.6 ft)Inja malunga ne-1 m (3.3 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)

Yayiphakame kangakanani?

Ikati yasekhayamalunga ne-0.3 m (1 ft)Injamalunga ne-0.5 m (1.6 ft)Chirostenotesmalunga ne-0.7 m ukuphakama (2.3 ft)Ihashemalunga ne-1.6 m (5.2 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengezinja ezingama-5
inde njengeekati zasekhaya ezingama-3, impumlo ukuya emsileniinde njengeebhanana ezingama-9 zilandelelanainzima njengamavatala angama-20inzima njengabantwana basenkulisa abangama-5inzima njengabantwana besikolo abangama-3ibinokubaleka iimitha ezili-100 ngemizuzwana engama-7.5 (oyena mntu ukhawulezayo udinga i-9,6)

Chirostenotes wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Chirostenotes belongs to a group called caenagnathids, which are oviraptorosaurs. These dinosaurs are known for their toothless beaks and often had crests on their heads.42

2

Its name means 'narrow-handed' because its hand bones were long and slender, with three fingers that ended in sharp claws.1

3

Chirostenotes lived between about 79 and 67 million years ago, during the Late Cretaceous period.1

4

Fossils of Chirostenotes have been found in the Dinosaur Park Formation in Alberta, Canada, and the Hell Creek Formation in Montana, USA.4

5

Scientists once thought Chirostenotes was a different dinosaur called Macrophalangia, which means 'big toes'. Now they know it's the same animal.4

6

A study of a well-preserved jaw showed that Chirostenotes had a strong, shearing bite, like some plant-eating animals today. This supports the idea that it ate tough plants.2

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Chirostenotes
Umfanekiso owenziwe yi-AI obonisa indlela Chirostenotes esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: Chirostenotes

?How big was Chirostenotes?

About 2.5 metres (8.2 ft) long and weighed around 100 kg (220 lbs).3

?What did Chirostenotes eat?

It was an omnivore, eating both plants and small animals like grubs, amphibians, reptiles and mammals.32

?Did Chirostenotes have feathers?

Yes, it was a feathered theropod, and related oviraptorosaurs like Caudipteryx had large primary feathers on their hands.3

?When did Chirostenotes live?

It lived during the Late Cretaceous period, about 79 to 67 million years ago.1

?Where was Chirostenotes found?

Fossils have been found in Alberta, Canada, and Montana, USA.13

?Why is it called Chirostenotes?

Its name means 'narrow-handed' because its hand bones were long and slender.1

Inyaniso ngeentsomi

Intsomi: Some people think Chirostenotes was a meat-eater like many other theropods.

Inyaniso: Chirostenotes was actually an omnivore, eating both plants and small animals. Its toothless beak and jaw shape are better suited for slicing plants than for catching large prey.2

Kwiingcali zeedayinaso

Igama lenzululwazi
Chirostenotes
Inikwe igama ngu:
Gilmore 19244
Iqela
Iidayinaso ezingaqhelekanga ezineentsiba
Usapho / iclade
Caenagnathidae4
Ukuhlelwa
Theropoda > Oviraptorosauria4
Ubudala bamatye
84 ukuya ku-66 izigidi zeminyaka (Campanian / Maastrichtian)4
Izakhiwo zamatye
Hell Creek, Dinosaur Park, Aguja4
Amazwe
iUSA, iKhanada4
Iirekhodi zeefosili
28 kwi-Paleobiology Database4
Ikwaziwa ngokuba
Macrophalangia (amagama amadala ngoku abalwa njengesilwanyana esinye)4
Ukufunyanwa
Chirostenotes was named in 1924 by paleontologist Charles W. Gilmore, based on a pair of hands found in Alberta, Canada. Later, more complete fossils showed it was a caenagnathid.41
Kusaxoxwa ngayo
Scientists are still debating exactly what Chirostenotes ate. Some think it was mostly a plant-eater, while others believe it ate a mix of plants and small animals.2

Apho iinyani zivela khona

  1. Chirostenotes | Natural History Museum (nhm.ac.uk)
  2. A previously undescribed caenagnathid mandible from the late Campanian of Alberta, and insights into the diet of Chirostenotes pergracilis (Dinosauria: Oviraptorosauria) (cdnsciencepub.com)
  3. Chirostenotes (en.wikipedia.org)
  4. Chirostenotes in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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