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Pulaosaurus

Izina risobanura: “Pulao lizard”1 2

Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniJurasike yo hagati kugeza Jurasike ya nyuma

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

Yabayeho

hashize imyaka miliyoni 165 kugeza 1555

Jurasike yo hagati kugeza Jurasike ya nyuma

Ibisigazwa byabonetse muri

Qinglong County, Hebei Province, China1 2

Uburebure

0,72 m (2,4 ft)2

Uburemere

1,5 kg kugeza 2 kg (3 kugeza 4 lb)4

Umuvuduko wo hejuru

nka 41 km/h (25 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imineke 17

ndende nk'imineke 4 ikurikiranyeiremereye nk'injangwe yo mu rugoiremereye nk'imineke 17yashoboraga kwiruka metero 100 mu masegonda 8,8 (umuntu wihuta kurusha abandi akenera 9,6)

Pulaosaurus 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)

Pulaosaurus nka 41 km/h (25 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

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

Ishusho ya Pulaosaurus yakozwe na AI — Ishusho yakozwe na AI yerekana uko Pulaosaurus 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 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

Gusenya ibinyoma

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

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

Ku bazobereye muri dinozore

Izina rya siyansi: Pulaosaurus
Yiswe na: Yang et al. 20255
Itsinda: Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami: Neornithischia5
Ishyirwa mu byiciro: Ornithischia5
Imyaka y'amabuye: imyaka miliyoni 165 kugeza 155 (Callovian / Oxfordian)5
Inzego z'amabuye: Tiaojishan5
Ibihugu: Ubushinwa5
Ibisigazwa byanditswe: 1 muri The Paleobiology Database5
Ivumburwa: 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
Biracyagibwaho impaka: Scientists are not sure what sounds Pulaosaurus actually made, but the preserved voice box suggests it could make bird-like calls.2 1

Aho amakuru yakuwe

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): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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