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Sinopterus

Izina risobanura: “Chinese wing”1

Yaryaga: IbimeraIbikururanda bigurukaKiretase ya mbereMu by'ukuri si dinozore

Sinopterus was a flying reptile with a big, toothless beak like a parrot. It lived in China during the Early Cretaceous, about 120 million years ago, and probably ate plants and seeds.1 3

Akantu gashimishije: pterozore zagurukaga hejuru ya dinozore, ariko zari babyara bazo, si dinozore ubwazo.

Yabayeho

hashize imyaka miliyoni 121 kugeza 1133

Kiretase ya mbere

Ibisigazwa byabonetse muri

Chaoyang, Liaoning, China (Jiufotang Formation)1

Ubugari bw'amababa

1,2 kugeza 1,9 m (3,9 kugeza 6,2 ft)1

Uburemere

kugeza kuri 2,87 kg (6 lb)1

Umuvuduko wo hejuru

nka 47 km/h (29 mph)

Kuguruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Amababa yayo yari arambuye angana iki?

Yari iremereye ite?

iremereye nk'imineke 24

ndende nk'injangwe 4 zo mu rugo zikurikiranyeiremereye nk'injangwe yo mu rugoiremereye nk'imineke 24yashoboraga kuguruka ikambuka ikibuga cyose cy'umupira w'amaguru mu masegonda 8

Sinopterus yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

Umuntu ugenda n'amaguru nka 5 km/h (3 mph)

Umwana ku igare nka 12 km/h (7 mph)

Sinopterus nka 47 km/h (29 mph)

Ifarashi yiruka cyane nka 65 km/h (40 mph)

Ingwe yihuta cyane nka 100 km/h (62 mph)

utuntu twiza cyane

Utuntu dushimishije

Sinopterus had a long, bony crest on top of its skull that pointed backward like a spike.1

Its beak had no teeth, similar to modern birds and some other pterosaurs.1

Scientists found tiny plant fossils (phytoliths) in the stomach of a Sinopterus, proving it ate plants.1

Sinopterus also swallowed small stones (gastroliths) to help grind up tough plant food in its gizzard.1

It was one of the first tapejarid pterosaurs found outside Brazil, showing these flying reptiles lived in many places.1

The largest Sinopterus had a wingspan of about 1.9 metres (6.2 feet) and weighed around 2.9 kilograms (6.3 pounds).1

Many scientists now think that only one species of Sinopterus is valid: Sinopterus dongi.2

Ishusho ya Sinopterus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Sinopterus ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.

wabajije

Ibibazo bibazwa cyane kuri Sinopterus

?Was Sinopterus a dinosaur?

No, Sinopterus was a pterosaur, a flying reptile, not a dinosaur.1

?How big was Sinopterus?

The largest Sinopterus had a wingspan of about 1.9 metres and weighed around 2.9 kilograms. The type specimen had a skull 17 centimetres long.1

?What did Sinopterus eat?

Sinopterus was a herbivore. Scientists found plant fossils and gastroliths in its stomach, showing it ate seeds, grains, and other plants.1

?Did Sinopterus have teeth?

No, Sinopterus had a toothless, bird-like beak similar to a parrot.1

?When did Sinopterus live?

Sinopterus lived during the Early Cretaceous period, about 120 million years ago.1

?Why did Sinopterus have a crest?

The long bony crest on its skull may have been used for display, such as attracting mates or recognizing other members of its species. Scientists are not completely sure.1

Gusenya ibinyoma

Ibivugwa: Some people think Sinopterus ate fish or insects like many other pterosaurs.

Ukuri: Stomach contents show Sinopterus was a plant-eater, with no fish bones or insect shells found.1

Ku bazobereye muri dinozore

Izina rya siyansi: Sinopterus
Yiswe na: Wang and Zhou 20023
Itsinda: Ibikururanda biguruka
Umuryango / ishami: Tapejaridae3
Ishyirwa mu byiciro: Pterosauria > Pterodactyloidea3
Imyaka y'amabuye: imyaka miliyoni 121 kugeza 113 (Aptian)3
Inzego z'amabuye: Jiufotang3
Ibihugu: Ubushinwa3
Ibisigazwa byanditswe: 3 muri The Paleobiology Database3
Ivumburwa: Sinopterus was named in 2002 by Chinese paleontologists Wang Xiaolin and Zhou Zhonghe, based on a nearly complete skeleton found in Liaoning, China.1 3
Biracyagibwaho impaka: Scientists still debate how many different species of Sinopterus existed, because the crests and sizes vary a lot among fossils.2

Aho amakuru yakuwe

Sinopterus (en.wikipedia.org)
PeerJ A taxonomic revision of the Sinopterus complex (Pterosauria, Tapejaridae) from the Early Cretaceous Jehol Biota, with the new genus Huaxiadraco (peerj.com)
Sinopterus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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