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Umfanekiso wekhathuni: Morrosaurus
Ikhadi ledayinaso No. 1213 kwe-2ย 027

Morrosaurus

Igama lithetha: “Morro lizard, named after El Morro, the place where it was found”1
Yayitya: IzityaloIzitya-zityalo ezinemilomoiCretaceous yamva

Morrosaurus was a plant-eating dinosaur that lived in Antarctica during the Late Cretaceous, about 72 to 66 million years ago. It was a medium-sized runner with long, slender legs, and it lived in a cool, rainy forest.12

Yaphila
72 ukuya ku-66 izigidi zeminyaka eyadlulayo4
iCretaceous yamva
Iifosili zifunyenwe:
James Ross Island, Antarctica13
Ubude
4.5 ukuya ku-5 m (15 ukuya ku-16 ft)1
Ukuphakama
1.5 m (4.9 ft)
uqikelelo
Esona santya siphezulu
malunga ne-39 km/h (24 mph)
Ukubaleka, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Morrosaurus malunga ne-5 m ubude (16 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)Morrosaurusmalunga ne-1.5 m ukuphakama (4.9 ft)Ihashemalunga ne-1.6 m (5.2 ft)Indlovumalunga ne-3.2 m (10 ft)

uqikelelo

inde njengezinja ezingama-5, impumlo ukuya emsileniinde njengeebhanana ezingama-28 zilandelelanaibinokubaleka iimitha ezili-100 ngemizuzwana engama-9.2 (oyena mntu ukhawulezayo udinga i-9,6)

Morrosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Morrosaurus is one of the few dinosaurs known from Antarctica, showing that dinosaurs lived on every continent.1

2

Its leg bones suggest it was a fast runner, with a slender, tightly bunched foot that helped it sprint.13

3

Morrosaurus belonged to a group called Elasmaria, which also included dinosaurs from Patagonia and Australia, showing they shared a common land connection.3

4

The only known fossil is a partial right hind leg, including parts of the thigh, shin, and foot.1

5

It lived in a cool, temperate rainforest with high rainfall, very different from the icy Antarctica we know today.3

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

Inyaniso ngeentsomi

Intsomi: Some people think dinosaurs never lived in Antarctica because it is too cold.

Inyaniso: Morrosaurus and other dinosaurs lived in Antarctica when it was warmer and covered in forests, during the Late Cretaceous.13

Kwiingcali zeedayinaso

Igama lenzululwazi
Morrosaurus
Inikwe igama ngu:
Rozadilla et al. 20164
Iqela
Izitya-zityalo ezinemilomo
Usapho / iclade
Elasmaria4
Ukuhlelwa
Ornithischia > Ornithopoda > Iguanodontia4
Ubudala bamatye
72 ukuya ku-66 izigidi zeminyaka (Maastrichtian)4
Izakhiwo zamatye
Snow Hill Island4
Amazwe
i-Antarctica4
Iirekhodi zeefosili
1 kwi-Paleobiology Database4
Ukufunyanwa
The fossil was found in 2002 by Argentine paleontologist Fernando Novas, and the species was named Morrosaurus antarcticus in 2016 by Rozadilla and colleagues.1
Kusaxoxwa ngayo
Scientists are still debating exactly how Morrosaurus and other southern dinosaurs are related to each other, and whether they formed a single group called Elasmaria.3

Apho iinyani zivela khona

  1. Morrosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A new ornithopod (Dinosauria, Ornithischia) from the Upper Cretaceous of Antarctica and its palaeobiogeographical implications (ri.conicet.gov.ar)
  4. Morrosaurus 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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