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Ikarita ya dinozore nimero 0701 muri 2 027

Gasparinisaura

Izina risobanura: “Gasparini's lizard”1

Yaryaga: IbimeraIzirya ibimera zifite umunwa w'inyoniKiretase ya nyuma

Gasparinisaura was a tiny, speedy plant-eater that lived in Argentina during the Late Cretaceous. It had a long tail with special triangular bones and swallowed little stones to help grind up tough plants in its stomach.1

Yabayeho

hashize imyaka miliyoni 84 kugeza 724

Kiretase ya nyuma

Ibisigazwa byabonetse muri

Río Negro Province, Argentina1 2

Uburebure

0,8 kugeza 1,7 m (2,6 kugeza 5,6 ft)1 2

Uburemere

13 kg (29 lb)1

Umuvuduko wo hejuru

nka 35 km/h (22 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'injangwe 3 zo mu rugo

ndende nk'injangwe 3 zo mu rugo zikurikiranyendende nk'imineke 9 ikurikiranyeiremereye nk'imineke 110yashoboraga kwiruka metero 100 mu masegonda 10 (umuntu wihuta kurusha abandi akenera 9,6)

Gasparinisaura 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)

Gasparinisaura nka 35 km/h (22 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Gasparinisaura had a rounded head with very large eye sockets placed high on the skull.1

Its tail had low, plate-like triangular bones called chevrons that were expanded toward the back, a feature unique among euornithopods.1

Juvenile Gasparinisaura skeletons were found with clusters of up to 140 polished stones in their bellies, which acted as a gastric mill to grind food.1

The gastroliths made up about 0.3% of the dinosaur's body weight and were about 8 millimetres across on average.1

Gasparinisaura had long hindlimbs with a short thighbone and a long lower leg, making it a fast runner.1

Its first toe bone (metatarsal) was reduced to a splint, a specialized feature for running.1

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

?How big was Gasparinisaura?

Gasparinisaura was about 1.7 metres (5.6 ft) long and weighed about 13 kilograms (29 lb).1

?What did Gasparinisaura eat?

Gasparinisaura was a herbivore, meaning it ate plants. It swallowed small stones to help grind up tough plant material in its stomach.1 2

?When did Gasparinisaura live?

Gasparinisaura lived during the Late Cretaceous, about 86 to 71 million years ago.2

?Where was Gasparinisaura found?

Gasparinisaura fossils were found in Argentina, near the city of Cinco Saltos in Río Negro Province.1

?Why did Gasparinisaura swallow stones?

Gasparinisaura swallowed stones, called gastroliths, to help grind up tough plants in its stomach, like a bird's gizzard.1 3

?Was Gasparinisaura a fast runner?

Yes, Gasparinisaura had long hindlimbs with a short thighbone and a long lower leg, which made it a fast runner.1

Ku bazobereye muri dinozore

Izina rya siyansi: Gasparinisaura
Yiswe na: Coria and Salgado 19964
Itsinda: Izirya ibimera zifite umunwa w'inyoni
Umuryango / ishami: Elasmaria4
Ishyirwa mu byiciro: Ornithischia > Ornithopoda > Iguanodontia4
Imyaka y'amabuye: imyaka miliyoni 84 kugeza 72 (Campanian)4
Inzego z'amabuye: Anacleto4
Ibihugu: Arijantine4
Ibisigazwa byanditswe: 3 muri The Paleobiology Database4
Ivumburwa: The first fossils were found in 1992 near Cinco Saltos, Argentina. The dinosaur was named and described in 1996 by Rodolfo Coria and Leonardo Salgado, who honored paleontologist Zulma Brandoni de Gasparini.1
Biracyagibwaho impaka: Scientists are still debating exactly where Gasparinisaura fits in the dinosaur family tree. Some studies place it as a basal member of the group Elasmaria, but its exact relationships are not fully settled.1

Aho amakuru yakuwe

Gasparinisaura (en.wikipedia.org)
Gasparinisaura | Natural History Museum (nhm.ac.uk)
Brief report: Gastroliths in an ornithopod dinosaur (app.pan.pl)
Gasparinisaura in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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