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Igishushanyo cya Angolasaurus
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Angolasaurus

Izina risobanura: “Angola lizard”1
Yaryaga: InyamaMozazoreKiretase ya nyumaMu by'ukuri si dinozore

Angolasaurus was a marine lizard that swam in the warm seas of the Late Cretaceous. It was a small mosasaur, about 4 meters long, with a long skull and a tail fluke for fast swimming.1

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.
Yabayeho
hashize imyaka miliyoni 90 kugeza 663
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Angola, and possibly the United States (Texas), Brazil, and Niger1
Uburebure
4 m (13 ft)1
Umuvuduko wo hejuru
nka 37 km/h (23 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Angolasaurus nka 4 m z'uburebure (13 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)
ndende nk'imbwa 4 zikurikiranyendende nk'imineke 22 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 4,9

Angolasaurus 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

Angolasaurus was one of the few Turonian mosasaurs found on both sides of the Atlantic Ocean, showing it could cross the sea.1

2

Its skull had 11 teeth in the upper jaw, 4 in the front, and 12 in the lower jaw.1

3

Scientists think Angolasaurus had a tail fluke, like a shark, for powerful swimming.1

4

Its body was covered in keeled scales that helped it move smoothly through water.1

5

Because the seas it lived in were cooling, Angolasaurus may have had dark patterns on its back to soak up heat from the sun.1

6

Angolasaurus shared its home in Angola with the giant mosasaur Tylosaurus and a turtle called Angolachelys.1

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

?Was Angolasaurus a dinosaur?

No, it was a marine lizard called a mosasaur, not a dinosaur. It lived in the sea during the time of the dinosaurs.1

?How big was Angolasaurus?

About 4 meters long, with a skull about 40 centimeters long. It was a small mosasaur.1

?What did Angolasaurus eat?

Scientists do not know exactly, but as a mosasaur it likely ate fish and other sea creatures. Its teeth suggest it was a predator.1

?Where did Angolasaurus live?

It lived in the warm seas of Angola, and also possibly in what is now the United States, Brazil, and Niger. It could cross the Atlantic Ocean.1

Ku bazobereye muri dinozore

Izina rya siyansi
Angolasaurus
Yiswe na
ntibizwi3
Itsinda
Mozazore
Umuryango / ishami
Mosasauridae3
Ishyirwa mu byiciro
Mosasauroidea3
Imyaka y'amabuye
imyaka miliyoni 90 kugeza 66 (Coniacian / Maastrichtian)3
Inzego z'amabuye
Itombe, Dukamaje3
Ibihugu
Angola, Nijeri3
Ibisigazwa byanditswe
3 muri The Paleobiology Database3
Ivumburwa
Angolasaurus was first named in 1964 by Miguel Telles Antunes, based on a partial skull and skeleton found in Angola. It was later thought to be a species of Platecarpus, but new studies in 2005 showed it was a separate genus.1
Biracyagibwaho impaka
Scientists are still debating exactly where Angolasaurus fits in the mosasaur family tree, with some studies placing it as a basal plioplatecarpine.1

Aho amakuru yakuwe

  1. Angolasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Angolasaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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