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Igishushanyo cya Efraasia
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Efraasia

Izina risobanura: “named after Eberhard Fraas, a German paleontologist”1
Yaryaga: IbimeraIzifite amajosi maremareTriyasike ya nyuma

Efraasia was a long-necked plant-eater that lived in what is now Germany about 210 million years ago. It was a medium-sized dinosaur, about 6 to 7 metres long, and could walk on two or four legs. Its name honors the scientist Eberhard Fraas, who collected the first fossils.1

Yabayeho
hashize imyaka miliyoni 227 kugeza 2063
Triyasike ya nyuma
Ibisigazwa byabonetse muri
Germany, in the Löwenstein Formation of Baden-Württemberg13
Uburebure
6 kugeza 7 m (20 kugeza 23 ft)1
Ubutumburuke
1,9 m (6,2 ft)
igereranya
Umuvuduko wo hejuru
nka 29 km/h (18 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Efraasia nka 7 m z'uburebure (23 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)Inzovu, inyamaswa nini kurusha izindi ziba ku butaka muri iki gihe nka 6,5 m (21 ft)

Ubutumburuke bwayo bwanganaga iki?

Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)Efraasianka 1,9 m z'ubutumburuke (6,2 ft)Inzovunka 3,2 m (10 ft)

igereranya

ndende nk'imbwa 7 zikurikiranyendende nk'imineke 39 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 12 (umuntu wihuta kurusha abandi akenera 9,6)

Efraasia yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

1

Efraasia was once thought to be a small dinosaur only 2 to 3 metres long, but scientists later realized those fossils were from juveniles. Adults grew to about 6.5 metres.1

2

Its fossils were first mistaken for three different dinosaur species: Teratosaurus minor, Sellosaurus fraasi, and Paleosaurus diagnosticus. In 2003, scientists combined them into one species: Efraasia minor.1

3

Efraasia had long fingers and a flexible thumb, which it may have used to grasp food. Its wrists were shaped so it could walk on all fours easily.1

4

The first Efraasia fossils were discovered by a stonemason named Albert Burrer in a quarry near Pfaffenhofen, Germany, between 1906 and 1914.1

5

Efraasia is a basal sauropodomorph, meaning it is an early relative of the giant long-necked sauropods like Brachiosaurus and Diplodocus.1

6

Some scientists think Efraasia was an obligate biped, meaning it could only walk on two legs, because its lower arm could not rotate to point its hands downward.1

Byakozwe na AIIshusho ya Efraasia yakozwe na AI
Ishusho yakozwe na AI yerekana uko Efraasia 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 Efraasia

?What did Efraasia eat?

Efraasia was a herbivore, meaning it ate plants. It thrived on the lush vegetation of its time.12

?How big was Efraasia?

Efraasia was a medium sized dinosaur, about 6 to 7 metres long. It weighed between 300 and 600 kilograms.12

?When did Efraasia live?

Efraasia lived during the Late Triassic Period, around 210 million years ago. Its fossils were found in Germany.13

?Could Efraasia walk on two legs?

Yes, Efraasia was mainly bipedal but could also walk on all fours. Some scientists think it could only walk on two legs because its wrists could not rotate.12

Gusenya ibinyoma

Ibivugwa: Efraasia was a meat-eating dinosaur.

Ukuri: Early researchers thought it was a predator, but in 1965 scientists proved it was a plant-eating sauropodomorph.1

Ku bazobereye muri dinozore

Izina rya siyansi
Efraasia
Yiswe na
Galton 19733
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Sauropodomorpha3
Ishyirwa mu byiciro
Sauropodomorpha3
Imyaka y'amabuye
imyaka miliyoni 227 kugeza 206 (Norian)3
Inzego z'amabuye
Löwenstein3
Ibihugu
Ubudage3
Ibisigazwa byanditswe
5 muri The Paleobiology Database3
Ivumburwa
The first fossils were found by Albert Burrer in a quarry near Pfaffenhofen, Germany, starting in 1906. They were later studied by Friedrich von Huene and Eberhard Fraas. The genus Efraasia was named by Peter Galton in 1973 in honor of Fraas.1
Biracyagibwaho impaka
Scientists still debate whether Efraasia walked on two legs or four. Some think its wrists allowed it to walk on all fours, while others argue it was an obligate biped.1

Aho amakuru yakuwe

  1. Efraasia (en.wikipedia.org)
  2. Efraasia | Exploring the Late Triassic Herbivorous Giant (thedinosaurs.org)
  3. Efraasia in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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