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Tianyulong

Zita rinoreva: “sky dragon, named after the Shandong Tianyu Museum of Nature”1

Raidya: MiriwoVanodya miriwo vane miromoJurassic Yepakati kusvika Jurassic Yekupedzisira

Tianyulong was a tiny dinosaur covered in fuzzy, feather-like filaments. It lived in what is now China and used its beak to munch on plants. This little dinosaur surprised scientists because it showed that even plant-eaters could have fluffy coats!1 2

Raivapo

makore mamiriyoni 168 kusvika 152 apfuura5

Jurassic Yepakati kusvika Jurassic Yekupedzisira

Mafosiri akawanikwa:

Jianchang County, western Liaoning Province, China1

Kureba

0.7 m (2.3 ft)1

Kukwirira

0.24 m (0.8 ft)

fungidziro

Kumhanya kwepamusoro

kunenge 19 km/h (12 mph)

Kumhanya, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Raiva rakakwirira zvakadii?

fungidziro

kureba semabhanana 4 akatevedzanadiki zvekugona kufamba pasi pechigaroraigona kumhanya mamita 100 mumasekonzi 19 (munhu anomhanya kupfuura vose anoda 9.6)

Tianyulong raiva hombe sei kana richienzaniswa NEWE?

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

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

Mwana ari pabhasikoro kunenge 12 km/h (7 mph)

Tianyulong kunenge 19 km/h (12 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Tianyulong was one of the first ornithischian dinosaurs found with filamentous (fuzzy) structures on its body, similar to the proto-feathers of some theropods.2

The filaments on Tianyulong were long, unbranched, and hollow, reaching about 60 mm (2.4 inches) on its tail.1

Its skull was very large compared to its small neck and body, and its hind legs were much longer than its front legs.1

Tianyulong belonged to a group called heterodontosaurids, which had a pair of enlarged canine-like tusks.1

The only known species is Tianyulong confuciusi, named after the Chinese philosopher Confucius.1

At first scientists thought Tianyulong lived in the Early Cretaceous, but later dating of the rocks showed it was from the Middle Jurassic, about 158.5 million years ago.1

Tianyulong is known from several specimens, but all were collected by private collectors, so their exact location is uncertain.1

Mufananidzo wakagadzirwa neAI: Tianyulong — Mufananidzo wakagadzirwa neAI unoratidza kuti Tianyulong 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 Tianyulong

?How big was Tianyulong?

About 70 centimetres long, with its tail making up about 44 centimetres of that length. It was about the size of a cat.1 4

?Did Tianyulong have feathers?

It had long, hollow, unbranched filaments on its back, tail and neck that look like primitive feathers, called proto-feathers. Scientists are not sure if these are true feathers or something that evolved separately.1 2

?What did Tianyulong eat?

It was herbivorous or possibly omnivorous, using its beak to munch on plants. It also had a pair of enlarged canine-like tusks.1

?When did Tianyulong live?

It lived during the Middle Jurassic period, about 158.5 million years ago. Scientists first thought it was from the Early Cretaceous, but later dating of the rocks showed it was older.1

?Where was Tianyulong found?

Its fossils were discovered in Jianchang County, Western Liaoning Province, China. All specimens were collected by private collectors, so the exact location is uncertain.1

?Is Tianyulong a dinosaur?

Yes, it is a small ornithischian dinosaur called a heterodontosaurid. It is not a bird or a pterosaur.1

Mubvisi wengano

Ngano: Some people think only meat-eating dinosaurs had feathers or fuzzy coats.

Chokwadi: Tianyulong shows that plant-eating ornithischian dinosaurs also had filamentous structures, suggesting that fuzzy coverings were common among many dinosaur groups.2

Zvevanyanzvi vemadhino

Zita resainzi: Tianyulong
Akaripa zita:: Zheng et al. 20095
Boka: Vanodya miriwo vane miromo
Mhuri / boka: Heterodontosauridae5
Kurongwa kwemhuka: Ornithischia > Heterodontosauridae5
Zera rematombo: makore mamiriyoni 168 kusvika 152 (Bathonian / Kimmeridgian)5
Mapoka ematombo: Tiaojishan5
Nyika: China5
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database5
Kuwanikwa: Tianyulong was named and described in 2009 by Xiao-Ting Zheng and colleagues, based on a fossil housed at the Shandong Tianyu Museum of Nature in China.1 2
Zvichiri kupokanwa: Scientists still debate whether the filamentous structures on Tianyulong are true proto-feathers or just collagen fibers under the skin.1

Kunobva chokwadi

Tianyulong (en.wikipedia.org)
An Early Cretaceous heterodontosaurid dinosaur with filamentous integumentary structures | Nature (nature.com)
PBDB Taxon (paleobiodb.org)
Tianyulong – a fuzzy dinosaur that makes the origin of feathers fuzzier | National Geographic (nationalgeographic.com)
Tianyulong in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

Chokwadi chega chega papeji ino chine nhamba inoratidza kwachakabva. Kana takakanganisa chimwe chinhu, ruregerero, tiri vanoda madhino, kwete magazini yesainzi. Tiudze pa [email protected] tichazvigadzirisa.

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