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Chithunzi choseketsa cha Rubeosaurus
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Rubeosaurus

Dzina limatanthauza: “bramble lizard”1
Ankadya: ZomeraMadino a nyangaKumapeto kwa Kretase

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

Ankakhala
zaka 84 mpaka 72 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
Montana, USA, in the Two Medicine Formation12
Utali
5 mpaka 5.5 m (16 mpaka 18 ft)4
Kulemera
matani 1.8 mpaka matani 2.7 (4,000 mpaka 6,000 lb)4
Msinkhu
1.8 m (5.9 ft)4
Liwiro lalikulu kwambiri
pafupifupi 32 km/h (20 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Rubeosaurus utali wa pafupifupi 5.5 m (18 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Rubeosaurusmsinkhu wa pafupifupi 1.8 m (5.9 ft)Njovupafupifupi 3.2 m (10 ft)

Ankalemera bwanji?

wolemera ngati magalimoto 2
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 31 zotsatizanawolemera ngati agalu 140wolemera ngati mavwende 540wolemera ngati makalasi athunthu a ana a sukulu 3wolemera ngati zimbalangondo zoyera 6akanatha kuthamanga mamita 100 m'masekondi 11 (munthu waliwiro kwambiri amafunika 9.6)

Rubeosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Rubeosaurus chopangidwa ndi AI
Chithunzi cha momwe Rubeosaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza 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

Wothetsa nthano zabodza

Nthano: Rubeosaurus is just a species of Styracosaurus.

Zoona: 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

Kwa akatswiri a madino

Dzina la sayansi
Rubeosaurus
Anapatsidwa dzina ndi
McDonald and Horner 20105
Gulu
Madino a nyanga
Banja / kladi
Ceratopsidae5
Magawidwe a sayansi
Ornithischia > Ceratopsia > Ceratopsidae5
Zaka za miyala
zaka 84 mpaka 72 miliyoni (Campanian)5
Mapangidwe a miyala
Two Medicine5
Mayiko
Amereka5
Zolemba za mafosili
2 mu The Paleobiology Database5
Kupezeka
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
Akukambiranabe
Scientists still debate whether Rubeosaurus is its own genus or just a species of Styracosaurus, because the fossils are so incomplete.1

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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