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Katuni: Chirostenotes
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Chirostenotes

Zita rinoreva: “narrow-handed”1
Raidya: Zvishoma zvezvoseMadhino ane minhenga anoshamisaCretaceous Yekupedzisira

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

Raivapo
makore mamiriyoni 84 kusvika 66 apfuura4
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Canada (Alberta) and the United States (Montana, South Dakota, Texas)41
Kureba
1.7 m (5.6 ft)1
Huremu
100 kg (220 lb)3
Kukwirira
0.7 m (2.3 ft)
fungidziro
Kumhanya kwepamusoro
kunenge 48 km/h (30 mph)
Kumhanya, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Chirostenotes kureba kunenge 1.7 m (5.6 ft)Katsi yemumba kunenge 0.5 m (1.6 ft)Imbwa kunenge 1 m (3.3 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)

Raiva rakakwirira zvakadii?

Katsi yemumbakunenge 0.3 m (1 ft)Imbwakunenge 0.5 m (1.6 ft)Chirostenoteskukwirira kunenge 0.7 m (2.3 ft)Bhizakunenge 1.6 m (5.2 ft)

fungidziro

Rairema zvakadii?

kurema seimbwa 5
kureba sekatsi dzemumba 3 kubva pamhino kusvika kumuswekureba semabhanana 9 akatevedzanakurema semanwiwa 20kurema sevana vekireshi 5kurema sevana vechikoro 3raigona kumhanya mamita 100 mumasekonzi 7.5 (munhu anomhanya kupfuura vose anoda 9.6)

Chirostenotes raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

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

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Chirostenotes
Mufananidzo wakagadzirwa neAI unoratidza kuti Chirostenotes ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve 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

Mubvisi wengano

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

Chokwadi: 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

Zvevanyanzvi vemadhino

Zita resainzi
Chirostenotes
Akaripa zita:
Gilmore 19244
Boka
Madhino ane minhenga anoshamisa
Mhuri / boka
Caenagnathidae4
Kurongwa kwemhuka
Theropoda > Oviraptorosauria4
Zera rematombo
makore mamiriyoni 84 kusvika 66 (Campanian / Maastrichtian)4
Mapoka ematombo
Hell Creek, Dinosaur Park, Aguja4
Nyika
Amerika, Kanada4
Zvinyorwa zvemafosiri
28 mu The Paleobiology Database4
Rinonziwo
Macrophalangia (mazita ekare zvino oonekwa semhuka imwe chete)4
Kuwanikwa
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
Zvichiri kupokanwa
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

Kunobva chokwadi

  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): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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