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Igishushanyo cya Rocasaurus
Ikarita ya dinozore nimero 1558 muri 2 027

Rocasaurus

Izina risobanura: “General Roca lizard”1
Yaryaga: IbimeraIzifite amajosi maremareKiretase ya nyuma

Rocasaurus was a small, plant-eating sauropod that lived in what is now Argentina. It had a long neck and tail, and its bones were full of air spaces, making it lighter than it looked.1

Yabayeho
hashize imyaka miliyoni 72 kugeza 665
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Río Negro Province, Argentina12
Uburebure
8 m (26 ft)1
Ubutumburuke
2,1 m (6,9 ft)
igereranya
Umuvuduko wo hejuru
nka 27 km/h (17 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Rocasaurus nka 8 m z'uburebure (26 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)Rocasaurusnka 2,1 m z'ubutumburuke (6,9 ft)Inzovunka 3,2 m (10 ft)

igereranya

ndende nk'imbwa 8 zikurikiranyendende nk'imineke 44 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 13 (umuntu wihuta kurusha abandi akenera 9,6)

Rocasaurus 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

Rocasaurus was one of the smaller sauropods, only about 8 metres (26 feet) long.1

2

Its skeleton was highly pneumatic, meaning it had many air spaces in its bones, like modern birds.1

3

Rocasaurus lived during the Late Cretaceous, about 75 to 66 million years ago.1

4

It is closely related to other saltasaurid dinosaurs such as Saltasaurus and Neuquensaurus.1

5

The first fossils of Rocasaurus were found between 1989 and 1994 by scientists from the National University of Comahue.1

6

The species name muniozi honors Juan Carlos Muñoz, a paleontology director who supported research in the region.1

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

?How big was Rocasaurus?

About 8 metres (26 feet) long. That made it one of the smaller sauropods.4

?What did Rocasaurus eat?

It was a plant-eater, or herbivore. It used its long neck to reach leaves and other plants.45

?When did Rocasaurus live?

It lived during the Late Cretaceous, about 75 to 70 million years ago.4

?Where was Rocasaurus found?

Its fossils were found in Argentina, near the city of General Roca in Río Negro Province.4

Ku bazobereye muri dinozore

Izina rya siyansi
Rocasaurus
Yiswe na
Salgado and Azpilicueta 20005
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Saltasauridae5
Ishyirwa mu byiciro
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Imyaka y'amabuye
imyaka miliyoni 72 kugeza 66 (Maastrichtian)5
Inzego z'amabuye
Allen5
Ibihugu
Arijantine5
Ibisigazwa byanditswe
4 muri The Paleobiology Database5
Ivumburwa
Rocasaurus was named in 2000 by Leonardo Salgado and Claudia Azpilicueta. The fossils were found near General Roca in Río Negro, Argentina.13
Biracyagibwaho impaka
Scientists are not sure about the exact age of the rocks where Rocasaurus was found. Some think they are from the Late Campanian, others from the Late Maastrichtian.1

Aho amakuru yakuwe

  1. Rocasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. "Un nuevo saltasaurino (Sauropoda, Titanosauridae) de la provincia de Río Negro (Formación Allen, Cretácico Superior), Patagonia, Argentina" | Ameghiniana (ameghiniana.org.ar)
  4. Rocasaurus - Wikipedia (en.wikipedia.org)
  5. Rocasaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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