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Eoabelisaurus

Izina risobanura: “dawn Abelisaurus”1

Yaryaga: InyamaDinozore zirya inyamaJurasike ya mbere

Eoabelisaurus was an early meat-eating dinosaur from the Middle Jurassic. It lived in what is now Argentina, and it was one of the first members of the abelisaurid family, which later included big predators with tiny arms.1 4

Yabayeho

hashize imyaka miliyoni 184 kugeza 1754

Jurasike ya mbere

Ibisigazwa byabonetse muri

Jugo Loco site, near Cerro Cóndor, Chubut Province, Argentina1 4

Uburebure

6 kugeza 6,5 m (20 kugeza 21 ft)1

Uburemere

600 kg kugeza 800 kg (1 300 kugeza 1 800 lb)2 3

Ubutumburuke

2 m (6,6 ft)2

Umuvuduko wo hejuru

nka 39 km/h (24 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Ubutumburuke bwayo bwanganaga iki?

Yari iremereye ite?

iremereye nk'imbwa 40

ndende nk'imbwa 6 zikurikiranyendende nk'imineke 36 ikurikiranyeiremereye nk'imbuto 160 za watermeloniremereye nk'abana 42 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 25yashoboraga kwiruka metero 100 mu masegonda 9,2 (umuntu wihuta kurusha abandi akenera 9,6)

Eoabelisaurus 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)

Eoabelisaurus nka 39 km/h (24 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Eoabelisaurus is the oldest known abelisaurid, living more than 40 million years before any other secure member of its group.1

Its skeleton is almost complete, including most of the skull, backbone, arms, legs, and hips.1

The arms of Eoabelisaurus were already starting to shrink, with the hand bones reduced compared to earlier relatives.1

It had a special elbow bone with a large bump, which may have helped with muscle attachment.1

Eoabelisaurus lived during the Middle Jurassic, about 184 to 174 million years ago.4

The fossils were found in rocks of the Cañadón Asfalto Formation in Argentina.4

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

?How big was Eoabelisaurus?

Eoabelisaurus was about 5.8 to 6.5 metres (19 to 21 feet) long and weighed around 730 to 800 kilograms (1,610 to 1,760 pounds).3 1

?What did Eoabelisaurus eat?

Eoabelisaurus was a meat-eater, a bipedal carnivore that hunted other animals.3 1

?Did Eoabelisaurus have small arms?

Yes, its arms were already starting to shrink. The hand bones were reduced and the fingers were short and robust, but the upper arm bone was not yet shortened.3 1

?When did Eoabelisaurus live?

Eoabelisaurus lived during the Middle Jurassic, about 179 to 178 million years ago.3 1

?Where was Eoabelisaurus found?

Its fossils were found in the Cañadón Asfalto Formation in Chubut, Argentina.3 1

?Is Eoabelisaurus a dinosaur?

Yes, Eoabelisaurus is a dinosaur. It is a theropod, which is a group of meat-eating dinosaurs.3 1

Gusenya ibinyoma

Ibivugwa: Some people think all abelisaurids had extremely tiny arms like Carnotaurus.

Ukuri: Eoabelisaurus shows that early abelisaurids had longer arms with more fingers, and the reduction happened gradually over time.1

Ku bazobereye muri dinozore

Izina rya siyansi: Eoabelisaurus
Yiswe na: Pol and Rauhut 20124
Itsinda: Dinozore zirya inyama
Umuryango / ishami: Abelisauridae4
Ishyirwa mu byiciro: Theropoda > Ceratosauria > Abelisauridae4
Imyaka y'amabuye: imyaka miliyoni 184 kugeza 175 (Toarcian)4
Inzego z'amabuye: Cañadón Asfalto4
Ibihugu: Arijantine4
Ibisigazwa byanditswe: 1 muri The Paleobiology Database4
Ivumburwa: Eoabelisaurus was named by Diego Pol and Oliver Rauhut in 2012. The skeleton was found at the Jugo Loco site in Argentina, and the species name 'mefi' honors the Museo Paleontológico Egidio Feruglio.1 4
Biracyagibwaho impaka: Scientists debate whether Eoabelisaurus is a true abelisaurid or a slightly more primitive relative, because its skeleton shows a mix of features.1

Aho amakuru yakuwe

A Middle Jurassic abelisaurid from Patagonia and the early diversification of theropod dinosaurs (pmc.ncbi.nlm.nih.gov)
Eoabelisaurus mefi | Western Australian Museum (visit.museum.wa.gov.au)
Eoabelisaurus (en.wikipedia.org)
Eoabelisaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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