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Mnyamawamtuka

Izina risobanura: “beast of the Mtuka river drainage”1

Yaryaga: IbimeraIzifite amajosi maremareKiretase ya mbere kugeza Kiretase ya nyuma

Mnyamawamtuka was a long-necked, plant-eating dinosaur that lived in what is now Tanzania. It had a heart-shaped tail bone and was about as long as a school bus.1

Yabayeho

hashize imyaka miliyoni 121 kugeza 944

Kiretase ya mbere kugeza Kiretase ya nyuma

Ibisigazwa byabonetse muri

Tanzania, near the Mtuka River in the Rukwa Rift Basin2

Uburebure

7,6 m (25 ft)1

Uburemere

toni 1,5 (3 300 lb)1

Umuvuduko wo hejuru

nka 26 km/h (16 mph)

Kwiruka, igereranya

Yabayeho ryari?

Triyasike

Jurasike

Kiretase

Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Yari iremereye ite?

iremereye nk'imodoka 1

ndende nk'imbwa 8 zikurikiranyendende nk'imineke 42 ikurikiranyeiremereye nk'imbwa 75iremereye nk'imbuto 300 za watermeloniremereye nk'abana 79 bo mu ishuri ry'incukeiremereye nk'abanyeshuri 47iremereye nk'idubu 3 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 14 (umuntu wihuta kurusha abandi akenera 9,6)

Mnyamawamtuka 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)

Mnyamawamtuka nka 26 km/h (16 mph)

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

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

utuntu twiza cyane

Utuntu dushimishije

Its name comes from Swahili and means 'beast of the Mtuka'.1

The species name 'moyowamkia' means 'heart of the tail' because its tail vertebrae are heart-shaped.1

Mnyamawamtuka lived about 110 to 100 million years ago during the Early Cretaceous.1

It is one of the most complete early titanosaur skeletons ever found, even though the skull is missing.1

Its breastbone was unusually small, less than half the length of its upper arm bone.2

Scientists think it was a close relative of Malawisaurus, another African titanosaur.2

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

?How big was Mnyamawamtuka?

It was about 7.6 metres long and weighed about 1.5 tonnes, though it probably was not fully grown.1 3

?What did Mnyamawamtuka eat?

It was a plant-eater, as are all sauropod dinosaurs. Its teeth were semi-spatulate, good for stripping leaves.2

?Why is Mnyamawamtuka's tail heart-shaped?

The middle tail vertebrae have a heart-shaped rear face, which is why its species name means 'heart of the tail'.1 2

?When did Mnyamawamtuka live?

It lived about 110 to 100 million years ago, during the Early Cretaceous period.1 3

Ku bazobereye muri dinozore

Izina rya siyansi: Mnyamawamtuka
Yiswe na: Gorscak and O'Connor 20194
Itsinda: Izifite amajosi maremare
Umuryango / ishami: Titanosauria4
Ishyirwa mu byiciro: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
Imyaka y'amabuye: imyaka miliyoni 121 kugeza 94 (Aptian / Cenomanian)4
Inzego z'amabuye: Galula4
Ibihugu: Tanzaniya4
Ibisigazwa byanditswe: 1 muri The Paleobiology Database4
Ivumburwa: The first bones were found in 2004 by the Rukwa Rift Basin Project in Tanzania. It was named and described by Eric Gorscak and Patrick O'Connor in 2019.2
Biracyagibwaho impaka: Scientists are not sure exactly how Mnyamawamtuka is related to other titanosaurs; different analyses place it either just outside or inside the group Lithostrotia.2

Aho amakuru yakuwe

Mnyamawamtuka (en.wikipedia.org)
A new African Titanosaurian Sauropod Dinosaur from the middle Cretaceous Galula Formation (Mtuka Member), Rukwa Rift Basin, Southwestern Tanzania | PLOS One (journals.plos.org)
Tanzanian 'beast' sheds light on gigantic dinosaur group | Reuters (reuters.com)
Mnyamawamtuka in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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