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Umfanekiso wekhathuni: Rubeosaurus
Ikhadi ledayinaso No. 1560 kwe-2 027

Rubeosaurus

Igama lithetha: “bramble lizard”1
Yayitya: IzityaloIidayinaso ezineempondoiCretaceous yamva

Rubeosaurus was a horned dinosaur with a big frill and spikes on its head. It lived in what is now Montana, USA, about 75 million years ago. It was a plant eater and walked on four legs.12

Yaphila
84 ukuya ku-72 izigidi zeminyaka eyadlulayo5
iCretaceous yamva
Iifosili zifunyenwe:
Montana, USA, in the Two Medicine Formation12
Ubude
5 ukuya ku-5.5 m (16 ukuya ku-18 ft)4
Ubunzima
1.8 iitoni ukuya ku-2.7 iitoni (4,000 ukuya ku-6,000 lb)4
Ukuphakama
1.8 m (5.9 ft)4
Esona santya siphezulu
malunga ne-32 km/h (20 mph)
Ukubaleka, uqikelelo

Yaphila nini?

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

Yayinkulu kangakanani?

Yayinde kangakanani?

Rubeosaurus malunga ne-5.5 m ubude (18 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)Ihashemalunga ne-1.6 m (5.2 ft)Rubeosaurusmalunga ne-1.8 m ukuphakama (5.9 ft)Indlovumalunga ne-3.2 m (10 ft)

Yayinzima kangakanani?

inzima njengeemoto ezingama-2
inde njengezinja ezingama-6, impumlo ukuya emsileniinde njengeebhanana ezingama-31 zilandelelanainzima njengezinja ezingama-140inzima njengamavatala angama-540inzima njengamagumbi okufundela apheleleyo abantwana angama-3inzima njengeebhere ezimhlophe ezingama-6ibinokubaleka iimitha ezili-100 ngemizuzwana engama-11 (oyena mntu ukhawulezayo udinga i-9,6)

Rubeosaurus wayemkhulu kangakanani xa ethelekiswa NAWE?

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

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

1

Rubeosaurus had two long spikes on its neck frill that leaned inward toward each other, a feature that is unique to this dinosaur.3

2

The spikes on its frill were much shorter than those of its close relative Styracosaurus, with the longest measuring about 295 millimeters (11.6 inches).1

3

Rubeosaurus is known from very few fossils, only a few skull pieces, which made it one of the most mysterious horned dinosaurs.3

4

Scientists think Rubeosaurus was closely related to Einiosaurus, Achelousaurus, and Pachyrhinosaurus, based on the shape of its skull bones.3

5

Rubeosaurus lived in the same area and time as other horned dinosaurs like Einiosaurus and Achelousaurus, but they are found at different levels in the rock.3

6

The first fossil of Rubeosaurus was a piece of the back of the skull, found in Montana and described in 1930.1

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Rubeosaurus
Umfanekiso owenziwe yi-AI obonisa indlela Rubeosaurus 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: Rubeosaurus

?How big was Rubeosaurus?

Scientists do not know its exact size because only a few skull pieces have been found, but it was probably about 5 to 5.5 metres (16 to 18 feet) long and weighed around 1.8 to 2.7 metric tons (2.0 to 3.0 short tons), like its close relative Styracosaurus.14

?What did Rubeosaurus eat?

Rubeosaurus was a plant eater. It had a beak and shearing cheek teeth that helped it slice up plants.14

?Did Rubeosaurus have feathers?

No, Rubeosaurus did not have feathers. It was a horned dinosaur with scales, like other ceratopsians.1

?When did Rubeosaurus live?

Rubeosaurus lived about 75 million years ago, during the Late Cretaceous Period.13

?Where was Rubeosaurus found?

All Rubeosaurus fossils have been found in the Two Medicine Formation of Montana, USA, near Landslide Butte on the Blackfeet Nation.3

?How many spikes did Rubeosaurus have?

Rubeosaurus had at least two long spikes on each side of its neck frill, and the longest spike measured about 295 millimetres (11.6 inches).1

?Was Rubeosaurus a dinosaur?

Yes, Rubeosaurus was a dinosaur. It was a horned dinosaur called a ceratopsian.1

?Is Rubeosaurus the same as Styracosaurus?

Rubeosaurus was originally named as a species of Styracosaurus, but scientists now think it is a different genus. Some researchers still consider it a species of Styracosaurus.13

Inyaniso ngeentsomi

Intsomi: Rubeosaurus is just a species of Styracosaurus.

Inyaniso: Scientists used to think so, but in 2010 they gave it its own genus, Rubeosaurus, because its skull features are different. Some scientists still debate this, and it may be a species of Styracosaurus again.1

Kwiingcali zeedayinaso

Igama lenzululwazi
Rubeosaurus
Inikwe igama ngu:
McDonald and Horner 20105
Iqela
Iidayinaso ezineempondo
Usapho / iclade
Ceratopsidae5
Ukuhlelwa
Ornithischia > Ceratopsia > Ceratopsidae5
Ubudala bamatye
84 ukuya ku-72 izigidi zeminyaka (Campanian)5
Izakhiwo zamatye
Two Medicine5
Amazwe
iUSA5
Iirekhodi zeefosili
2 kwi-Paleobiology Database5
Ukufunyanwa
The first fossil was found in Montana and named Styracosaurus ovatus by Charles Gilmore in 1930. In 2010, Andrew McDonald and Jack Horner gave it the new name Rubeosaurus after studying more fossils.13
Kusaxoxwa ngayo
Scientists still debate whether Rubeosaurus is its own genus or just a species of Styracosaurus, because the fossils are so incomplete.1

Apho iinyani zivela khona

  1. Styracosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A Subadult Specimen of Rubeosaurus ovatus (Dinosauria: Ceratopsidae), with Observations on Other Ceratopsids from the Two Medicine Formation | PLOS One (journals.plos.org)
  4. Styracosaurus (Wikipedia) (Wikipedia)
  5. Rubeosaurus in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iidayinaso ezineempondo

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