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Ikhadi ledayinaso No. 1506 kwe-2 027

Pulaosaurus

Igama lithetha: “Pulao lizard”1 2

Yayitya: IzityaloIzitya-zityalo ezinemilomoiJurassic ephakathi ukuya ku-iJurassic yamva

Pulaosaurus was a small, plant-eating dinosaur that lived in what is now China. It was about the size of a large chicken and may have made chirping sounds like a bird! Its fossil even preserved its voice box, which is very rare for dinosaurs.2 1

Yaphila

165 ukuya ku-155 izigidi zeminyaka eyadlulayo5

iJurassic ephakathi ukuya ku-iJurassic yamva

Iifosili zifunyenwe:

Qinglong County, Hebei Province, China1 2

Ubude

0.72 m (2.4 ft)2

Ubunzima

1.5 kg ukuya ku-2 kg (3 ukuya ku-4 lb)4

Esona santya siphezulu

malunga ne-41 km/h (25 mph)

Ukubaleka, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayinzima kangakanani?

inzima njengeebhanana ezingama-17

inde njengeebhanana ezingama-4 zilandelelanamalunga nobunzima bekati yasekhayainzima njengeebhanana ezingama-17ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8.8 (oyena mntu ukhawulezayo udinga i-9,6)

Pulaosaurus 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)

Pulaosaurus malunga ne-41 km/h (25 mph)

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

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

izinto ezimnandi

Iinyani ezimnandi

Pulaosaurus is one of the only non-bird dinosaurs known to have an ossified (bony) larynx, or voice box.2

Its name comes from a mythical Chinese dragon called Pulao, which was said to shout loudly.1 2

The fossil is a nearly complete skeleton, including the skull and traces of the stomach contents.1 2

It lived about 159 million years ago in forests with ginkgo trees, conifers, and ferns.2

Pulaosaurus had five fingers on each hand and leaf-shaped arytenoid cartilages in its throat.1

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

?How big was Pulaosaurus?

About 72 cm long, roughly the size of a large chicken.2

?What did Pulaosaurus eat?

It was a plant-eater. Its fossil preserves gut contents that look like plant seeds.2

Inyaniso ngeentsomi

Intsomi: Some people think all plant-eating dinosaurs were large.

Inyaniso: Pulaosaurus was a small ornithischian, only about 72 cm long as a juvenile.2

Kwiingcali zeedayinaso

Igama lenzululwazi: Pulaosaurus
Inikwe igama ngu:: Yang et al. 20255
Iqela: Izitya-zityalo ezinemilomo
Usapho / iclade: Neornithischia5
Ukuhlelwa: Ornithischia5
Ubudala bamatye: 165 ukuya ku-155 izigidi zeminyaka (Callovian / Oxfordian)5
Izakhiwo zamatye: Tiaojishan5
Amazwe: iTshayina5
Iirekhodi zeefosili: 1 kwi-Paleobiology Database5
Ukufunyanwa: The fossil was collected by Mr. Yong Wang and then studied by scientists at the Institute of Vertebrate Paleontology and Paleoanthropology. It was named Pulaosaurus qinglong in 2025 by Yang and colleagues.1 3
Kusaxoxwa ngayo: Scientists are not sure what sounds Pulaosaurus actually made, but the preserved voice box suggests it could make bird-like calls.2 1

Apho iinyani zivela khona

PeerJ A new neornithischian dinosaur from the Upper Jurassic Tiaojishan Formation of northern China (peerj.com)
Pulaosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Pulaosaurus qinglong | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Pulaosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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