Dino Wiki / Zonke iidayinaso / Izitya-zityalo ezinemilomo

Ikhadi ledayinaso No. 1961 kwe-2 027

Yandusaurus

Igama lithetha: “Yandu lizard”1

Yayitya: IzityaloIzitya-zityalo ezinemilomoiJurassic ephakathi

Yandusaurus was a small, fast plant-eater that ran on two legs. It lived in China during the Middle Jurassic, about 168 to 162 million years ago. With big eyes and a beak, it was a speedy little dinosaur that could dodge bigger predators.2 1

Yaphila

171 ukuya ku-168 izigidi zeminyaka eyadlulayo4

iJurassic ephakathi

Iifosili zifunyenwe:

Sichuan Province, China2

Ubude

3 ukuya ku-3.8 m (9.8 ukuya ku-12 ft)2

Ubunzima

140 kg (309 lb)2

Ukuphakama

1.2 m (3.9 ft)

uqikelelo

Esona santya siphezulu

malunga ne-45 km/h (28 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

Yayinzima kangakanani?

inzima njengezinja ezingama-7

inde njengezinja ezingama-4, impumlo ukuya emsileniinde njengeebhanana ezingama-21 zilandelelanainzima njengamavatala angama-28inzima njengabantwana basenkulisa abangama-7inzima njengabantwana besikolo abangama-4ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8 (oyena mntu ukhawulezayo udinga i-9,6)

Yandusaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Yandusaurus malunga ne-45 km/h (28 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Yandusaurus had large eyes, as shown by the curved jugal bone in its skull.2

Its teeth had a unique pattern of parallel vertical ridges, which Chinese researchers compared to the fingers of Buddha statues.2

The first Yandusaurus fossil was accidentally dug up by a composter machine near the Honghe dam in 1973.2

Yandusaurus had four toes on each foot and five fingers on each hand.2

The name Yandusaurus comes from Yandu, the ancient name for Zigong, which means 'salt capital' because the city was a center of salt mining.2

Scientists once thought Yandusaurus was a hypsilophodontid, but now they place it in a group called Neornithischia.2 3

Umfanekiso owenziwe yi-AI: Yandusaurus — Umfanekiso owenziwe yi-AI obonisa indlela Yandusaurus 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: Yandusaurus

?How big was Yandusaurus?

About 3 to 3.8 metres long and weighed around 140 kilograms.2

?What did Yandusaurus eat?

It was a plant-eater, or herbivore, with teeth that had a unique pattern of parallel ridges for chewing plants.2 1

?When did Yandusaurus live?

It lived during the Middle Jurassic period, about 168 to 162 million years ago.2 1

?Where was Yandusaurus found?

Its fossils were found in Sichuan Province, China, in the Lower Shaximiao Formation.2 1

Kwiingcali zeedayinaso

Igama lenzululwazi: Yandusaurus
Inikwe igama ngu:: He 19794
Iqela: Izitya-zityalo ezinemilomo
Usapho / iclade: Neornithischia4
Ukuhlelwa: Ornithischia4
Ubudala bamatye: 171 ukuya ku-168 izigidi zeminyaka (Bajocian)4
Izakhiwo zamatye: Shaximiao4
Amazwe: iTshayina4
Iirekhodi zeefosili: 2 kwi-Paleobiology Database4
Ukufunyanwa: Yandusaurus was named in 1979 by Chinese paleontologist He Xinlu. The first fossils were found in 1973 by workers using a composter machine near the Honghe dam in Sichuan, China.2
Kusaxoxwa ngayo: Scientists are not sure exactly where Yandusaurus fits in the dinosaur family tree. It is currently placed in Neornithischia, but its exact relationships are still debated.2 3

Apho iinyani zivela khona

Yandusaurus (nhm.ac.uk)
Yandusaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Yandusaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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