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Umfanekiso wekhathuni: Ajnabia
Ikhadi ledayinaso No. 0050 kwe-2 027

Ajnabia

Igama lithetha: “stranger or foreigner”1
Yayitya: IzityaloImilomo-dadaiCretaceous yamva

Ajnabia was a small duck-billed dinosaur that lived in Africa at the very end of the Cretaceous. It was a surprise to scientists because duck-billed dinosaurs were not known from Africa before. Ajnabia probably swam or rafted across the sea from Europe to reach its home.2

Yaphila
72 ukuya ku-66 izigidi zeminyaka eyadlulayo4
iCretaceous yamva
Iifosili zifunyenwe:
Sidi Chennane, Khouribga Province, Morocco1
Ubude
3.5 m (11 ft)2
Ubunzima
250 kg (551 lb)2
Ukuphakama
1.5 m (4.9 ft)
uqikelelo
Esona santya siphezulu
malunga ne-43 km/h (27 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Ajnabia malunga ne-3.5 m ubude (11 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)

Yayiphakame kangakanani?

Injamalunga ne-0.5 m (1.6 ft)Ajnabiamalunga ne-1.5 m ukuphakama (4.9 ft)Ihashemalunga ne-1.6 m (5.2 ft)Indlovumalunga ne-3.2 m (10 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengezinja ezingama-12
inde njengezinja ezingama-4, impumlo ukuya emsileniinde njengeebhanana ezingama-19 zilandelelanainzima njengamavatala angama-50inzima njengabantwana basenkulisa abangama-13inzima njengabantwana besikolo abangama-8ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8.4 (oyena mntu ukhawulezayo udinga i-9,6)

Ajnabia wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Ajnabia is a lambeosaurine hadrosaur, a group of duck-billed dinosaurs that often had fancy head crests.2

2

It was one of the smallest duck-billed dinosaurs, only about 3.5 metres (11 feet) long.2

3

Ajnabia lived around 68 to 66 million years ago, just before the mass extinction that ended the age of dinosaurs.1

4

Its fossils were found in phosphate mines, which were once a shallow sea. The bones probably washed in from land.2

5

Ajnabia is related to European duck-billed dinosaurs, suggesting its ancestors crossed the sea from Europe to Africa.2

6

Only a few bones of Ajnabia have been found: part of the upper jaw, a piece of the lower jaw, and some teeth.1

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Ajnabia
Umfanekiso owenziwe yi-AI obonisa indlela Ajnabia esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: Ajnabia

?How big was Ajnabia?

About 3.5 metres (11 feet) long, similar in size to its relative Minqaria.12

?What did Ajnabia eat?

It was a herbivore, eating plants. As a duck-billed dinosaur, it had many teeth for chewing tough vegetation.1

?Did Ajnabia have a crest?

It probably did. Ajnabia was a lambeosaurine hadrosaur, a group known for having fancy head crests, though its fossils don't include the skull top.1

?How did Ajnabia get to Africa?

Scientists think it swam or rafted across the sea from Europe, because Africa was isolated by water at the time.12

?When did Ajnabia live?

About 68 to 66 million years ago, in the very latest Cretaceous, just before the asteroid impact that ended the dinosaurs.1

?Is Ajnabia a dinosaur?

Yes, it is a dinosaur. Specifically, it is a duck-billed dinosaur (hadrosaur) from the group Lambeosaurinae.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Ajnabia
Inikwe igama ngu:
Longrich et al. 20214
Iqela
Imilomo-dada
Usapho / iclade
Hadrosauridae4
Ukuhlelwa
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Ubudala bamatye
72 ukuya ku-66 izigidi zeminyaka (Maastrichtian)4
Izakhiwo zamatye
Couche III4
Amazwe
iMorocco4
Iirekhodi zeefosili
1 kwi-Paleobiology Database4
Ukufunyanwa
Ajnabia was named in 2021 by Longrich and colleagues. The fossils came from phosphate mines in Morocco and were described as a new species of duck-billed dinosaur.3
Kusaxoxwa ngayo
Scientists are not sure exactly how Ajnabia got to Africa. It may have swum or rafted across the sea from Europe, but the details of this journey are still debated.2

Apho iinyani zivela khona

  1. Ajnabia (en.wikipedia.org)
  2. A new small duckbilled dinosaur (Hadrosauridae: Lambeosaurinae) from Morocco and dinosaur diversity in the late Maastrichtian of North Africa | Scientific Reports (nature.com)
  3. PBDB Taxon (paleobiodb.org)
  4. Ajnabia in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Nezinye ezivela kwixesha elinye: iCretaceous yamva

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