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Chithunzi choseketsa cha Xiaosaurus
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Xiaosaurus

Dzina limatanthauza: “dawn lizard”1
Ankadya: ZomeraOdya zomera a milomoPakati pa Jurasiki mpaka Kumapeto kwa Jurasiki

Xiaosaurus was a tiny, speedy dinosaur that lived in what is now China about 168 million years ago. It was a plant-eater that ran on its two back legs and was only about as long as a big skateboard.13

Ankakhala
zaka 171 mpaka 155 miliyoni zapitazo3
Pakati pa Jurasiki mpaka Kumapeto kwa Jurasiki
Mafosili apezeka ku
Sichuan Province, China13
Utali
0.94 mpaka 1 m (3.1 mpaka 3.3 ft)12
Msinkhu
0.33 m (1.1 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 25 km/h (16 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Xiaosaurus utali wa pafupifupi 1 m (3.3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)

Msinkhu wake unali wautali bwanji?

Mphaka wa pakhomopafupifupi 0.3 m (1 ft)Xiaosaurusmsinkhu wa pafupifupi 0.33 m (1.1 ft)Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)

kuyerekeza

wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 6 zotsatizanawamng'ono moti angayende pansi pa mpandoakanatha kuthamanga mamita 100 m'masekondi 14 (munthu waliwiro kwambiri amafunika 9.6)

Xiaosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Xiaosaurus means 'dawn lizard' because it lived during the Middle Jurassic, a time when dinosaurs were just starting to become common.1

2

Its thigh bone was only 11 centimeters (4.3 inches) long, showing it was a very small dinosaur.1

3

Scientists think Xiaosaurus might be a missing link between earlier plant-eaters like Lesothosaurus and later ones like Hypsilophodon.12

4

Only two partial skeletons of Xiaosaurus have been found, and they were damaged during digging.12

5

Xiaosaurus had a special feature: its upper arm bone (humerus) was straight when seen from the front, which is rare among early ornithischians.1

6

The fossils were discovered near Dashanpu in Sichuan, China, in 1979 and 1980.12

Chopangidwa ndi AIChithunzi cha Xiaosaurus chopangidwa ndi AI
Chithunzi cha momwe Xiaosaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Xiaosaurus

?How big was Xiaosaurus?

About 1 metre (3.3 ft) long, which is about as long as a big skateboard. Its thigh bone was only 11 centimetres (4.3 in) long.1

?What did Xiaosaurus eat?

It was a herbivore, meaning it ate plants. It had leaf-shaped teeth with small bumps on the edges for chewing plants.13

?When did Xiaosaurus live?

It lived during the Middle Jurassic, about 170 to 163 million years ago. That is why its name means 'dawn lizard', it was an early dinosaur.1

?Is Xiaosaurus a dinosaur?

Yes, it is a small herbivorous ornithischian dinosaur. It is not a pterosaur or marine reptile.13

Kwa akatswiri a madino

Dzina la sayansi
Xiaosaurus
Anapatsidwa dzina ndi
Dong and Tang 19833
Gulu
Odya zomera a milomo
Banja / kladi
Fabrosauridae3
Magawidwe a sayansi
Ornithischia3
Zaka za miyala
zaka 171 mpaka 155 miliyoni (Bajocian / Oxfordian)3
Mapangidwe a miyala
Shaximiao3
Mayiko
China3
Zolemba za mafosili
1 mu The Paleobiology Database3
Kupezeka
Chinese paleontologists Dong Zhiming and Tang Zilu named Xiaosaurus in 1983 based on two partial skeletons found near Dashanpu, Sichuan.13
Akukambiranabe
Scientists are not sure exactly where Xiaosaurus belongs in the dinosaur family tree because its fossils are so incomplete. Some think it might be a nomen dubium (doubtful name).1

Kumene mfundo zimachokera

  1. Xiaosaurus (en.wikipedia.org)
  2. A Short Report on the Dinosaur Fauna from Dashanpu, Zigong, Sichuan II Ornithopoda (naturalhistory.si.edu)
  3. Xiaosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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