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Igishushanyo cya Maxakalisaurus
Ikarita ya dinozore nimero 1149 muri 2 027

Maxakalisaurus

Izina risobanura: “Maxakali lizard, after the Maxakali tribe of Brazil”1
Yaryaga: IbimeraIzifite amajosi maremareKiretase ya nyuma

Maxakalisaurus was a huge, long-necked plant-eater that lived in Brazil during the Late Cretaceous. It had ridged teeth, which was unusual for sauropods, and some of its bones show teeth marks from scavengers.1

Yabayeho
hashize imyaka miliyoni 84 kugeza 664
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Brazil (Minas Gerais)22
Uburebure
13 m (43 ft)1
Uburemere
toni 5 (11 000 lb)3
Ubutumburuke
3,1 m (10 ft)
igereranya
Umuvuduko wo hejuru
nka 19 km/h (12 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Maxakalisaurus nka 13 m z'uburebure (43 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)Maxakalisaurusnka 3,1 m z'ubutumburuke (10 ft)Inzovunka 3,2 m (10 ft)

igereranya

Yari iremereye ite?

iremereye nk'imodoka 3
ndende nk'imodoka 3 ziparitse ku murongondende nk'imineke 72 ikurikiranyeiremereye nk'inzovuiremereye nk'imbuto 1000 za watermeloniremereye nk'ibyumba 6 by'amashuri byuzuye abanairemereye nk'idubu 11 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 19 (umuntu wihuta kurusha abandi akenera 9,6)

Maxakalisaurus 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

Maxakalisaurus is known from a partial skeleton that includes skull fragments and osteoderms, which are bony plates in the skin.1

2

Its teeth had ridges, a feature that is rare among sauropods.1

3

Some of its bones have teeth marks on them, suggesting that scavengers nibbled on the carcass after it died.1

4

It lived about 80 million years ago, during the Late Cretaceous period.1

5

The tail vertebrae of Maxakalisaurus were spool-shaped, meaning they were very concave on the sides.2

6

One of its mid-posterior tail bones had a biconvex centrum, meaning it was rounded on both ends like a ball.2

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

?How big was Maxakalisaurus?

It was about 12.1 metres (40 feet) long and weighed around 5 tonnes (5.5 short tons). That is about the length of a big bus.31

?What did Maxakalisaurus eat?

It was a plant-eater, so it ate leaves and other plants. Its ridged teeth helped it chew tough vegetation.13

?Did Maxakalisaurus have bony plates in its skin?

Yes, like many titanosaurs it had osteoderms, which are bony plates embedded in the skin. These may have offered protection.31

?When did Maxakalisaurus live?

It lived about 80 million years ago, during the Late Cretaceous period. Its fossils were found in Brazil.31

Ku bazobereye muri dinozore

Izina rya siyansi
Maxakalisaurus
Yiswe na
Kellner et al. 20064
Itsinda
Izifite amajosi maremare
Umuryango / ishami
Rinconsauria4
Ishyirwa mu byiciro
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Imyaka y'amabuye
imyaka miliyoni 84 kugeza 66 (Campanian / Maastrichtian)4
Inzego z'amabuye
Adamantina4
Ibihugu
Burezili4
Ibisigazwa byanditswe
3 muri The Paleobiology Database4
Ivumburwa
Maxakalisaurus was named by Kellner and colleagues in 2006 based on a partial skeleton found in the Adamantina Formation of Brazil.22
Biracyagibwaho impaka
Scientists are still debating exactly where Maxakalisaurus fits in the sauropod family tree, with some placing it in Aeolosaurini and others in Rinconsauria.2

Aho amakuru yakuwe

  1. Maxakalisaurus | Natural History Museum (nhm.ac.uk)
  2. PBDB Taxon (paleobiodb.org)
  3. Maxakalisaurus (en.wikipedia.org)
  4. Maxakalisaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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