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Igishushanyo cya Caieiria
Ikarita ya dinozore nimero 0322 muri 2 027

Caieiria

Izina risobanura: “named after the Caieira locality where its fossils were found”1
Yaryaga: IbimeraIzifite amajosi maremareKiretase ya nyuma

Caieiria was a huge, long-necked plant-eater that lived in Brazil near the end of the Age of Dinosaurs. It had a strange tail with extra-strong bones that made it different from its cousins.1

Yabayeho
hashize imyaka miliyoni 72 kugeza 664
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Minas Gerais, Brazil14
Uburebure
10 m (33 ft)3
Ubutumburuke
2,5 m (8,2 ft)
igereranya
Umuvuduko wo hejuru
nka 23 km/h (14 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Caieiria nka 10 m z'uburebure (33 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)Caieirianka 2,5 m z'ubutumburuke (8,2 ft)Inzovunka 3,2 m (10 ft)

igereranya

ndende nk'imodoka 2 ziparitse ku murongondende nk'imineke 56 ikurikiranyeyashoboraga kwiruka metero 100 mu masegonda 16 (umuntu wihuta kurusha abandi akenera 9,6)

Caieiria 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

Caieiria is known only from a set of ten tail vertebrae, which were originally thought to belong to another dinosaur called Trigonosaurus.1

2

Its species name 'allocaudata' means 'strange tail', because the tail bones have unusual shapes.1

3

The fossils were dug up in the 1950s by paleontologist Llewellyn Ivor Price, but the dinosaur was not named until 2022.1

4

Caieiria lived about 72 to 66 million years ago, during the Maastrichtian stage of the Late Cretaceous.2

5

It shared its home with other dinosaurs like Baurutitan and the bird-like Ypupiara, as well as crocodile relatives.1

6

Scientists think Caieiria belongs to a group of titanosaurs called Aeolosaurini, which were common in South America.1

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

?How big was Caieiria?

Nobody knows for sure, because only ten tail vertebrae have been found. Scientists have not estimated its length or weight.14

?What did Caieiria eat?

It was a plant-eater, like all sauropods. It probably ate leaves and other plants with its long neck.4

?When did Caieiria live?

It lived about 72 to 66 million years ago, during the Maastrichtian stage of the Late Cretaceous.1

Ku bazobereye muri dinozore

Izina rya siyansi
Caieiria
Yiswe na
Silva Junior et al. 20224
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Aeolosaurini4
Ishyirwa mu byiciro
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Imyaka y'amabuye
imyaka miliyoni 72 kugeza 66 (Maastrichtian)4
Inzego z'amabuye
Serra da Galga4
Ibihugu
Burezili4
Ibisigazwa byanditswe
1 muri The Paleobiology Database4
Ivumburwa
Caieiria was named in 2022 by Silva Junior and colleagues, based on tail bones collected by Llewellyn Ivor Price in the 1950s from the Caieira quarry in Brazil.14
Biracyagibwaho impaka
Scientists are not sure exactly how big Caieiria was, because only tail bones have been found so far.1

Aho amakuru yakuwe

  1. Caieiria (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Nouveau sauropode : Caieiria – Dinozoïque : Tratayenia et ses compères (dinozoique.fr)
  4. Caieiria in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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