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Igishushanyo cya Probrachylophosaurus
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Probrachylophosaurus

Izina risobanura: “before Brachylophosaurus”1
Yaryaga: IbimeraIminwa y'imbataKiretase ya nyuma

Probrachylophosaurus was a duck-billed dinosaur that lived about 80 million years ago. It had a short, paddle-shaped crest on its head that it may have used to show off to other dinosaurs. This dinosaur was a big plant-eater that walked on four legs and could grow as long as a school bus!1

Yabayeho
hashize imyaka miliyoni 84 kugeza 725
Kiretase ya nyuma
Ibisigazwa byabonetse muri
Montana, USA and Alberta, Canada13
Uburebure
10 m (33 ft)1
Uburemere
toni 4,3 (9ย 500 lb)1
Ubutumburuke
3,4 m (11 ft)
igereranya
Umuvuduko wo hejuru
nka 22 km/h (14 mph)
Kwiruka, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Probrachylophosaurus nka 10 m z'uburebure (33 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)

Ubutumburuke bwayo bwanganaga iki?

Imbwanka 0,5 m (1,6 ft)Ifarashinka 1,6 m (5,2 ft)Inzovunka 3,2 m (10 ft)Probrachylophosaurusnka 3,4 m z'ubutumburuke (11 ft)

igereranya

Yari iremereye ite?

iremereye nk'imodoka 3
ndende nk'imodoka 2 ziparitse ku murongondende nk'imineke 56 ikurikiranyeiremereye nk'imbwa 220iremereye nk'imbuto 860 za watermeloniremereye nk'ibyumba 5 by'amashuri byuzuye abanairemereye nk'idubu 10 zo mu ruburayashoboraga kwiruka metero 100 mu masegonda 16 (umuntu wihuta kurusha abandi akenera 9,6)

Probrachylophosaurus 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

Probrachylophosaurus had a short, triangular crest on its head that was taller in the middle and looked like a paddle from the side.1

2

Its name means 'before Brachylophosaurus' because scientists think it was an ancestor of the later dinosaur Brachylophosaurus.1

3

The first fossil of Probrachylophosaurus was found in Montana in 1981, but it was not fully dug up until 2008.1

4

This dinosaur weighed about 4.3 metric tons (4.7 short tons), as heavy as a large SUV.1

5

The most complete skeleton had broken tail bones, which may have been caused by fights with other dinosaurs.1

6

Probrachylophosaurus lived about 80 million years ago during the Late Cretaceous period.1

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

?How big was Probrachylophosaurus?

About 10 metres (33 ft) long, as long as a school bus. It weighed about 4.3 metric tons (4.7 short tons), as heavy as a large SUV.14

?What did Probrachylophosaurus eat?

It was a plant-eater. It used its large beak to munch on leaves.14

?Why did Probrachylophosaurus have a crest?

Scientists think the crest was used for display, like showing off to other dinosaurs. It was short, paddle-shaped, and triangular when seen from behind.13

?Was Probrachylophosaurus related to Brachylophosaurus?

Yes, its name means 'before Brachylophosaurus' because scientists think it was an ancestor of the later dinosaur Brachylophosaurus. Its crest is intermediate between a crestless ancestor and Brachylophosaurus.13

Ku bazobereye muri dinozore

Izina rya siyansi
Probrachylophosaurus
Yiswe na
Freedman Fowler and Horner 20155
Itsinda
Iminwa y'imbata
Umuryango / ishami
Hadrosauridae5
Ishyirwa mu byiciro
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Imyaka y'amabuye
imyaka miliyoni 84 kugeza 72 (Campanian)5
Inzego z'amabuye
Judith River5
Ibihugu
Amerika5
Ibisigazwa byanditswe
1 muri The Paleobiology Database5
Ivumburwa
Probrachylophosaurus was named in 2015 by Elizabeth Freedman Fowler and Jack Horner. The species name bergei honors Sam Berge, who owned the land where the fossils were found.1
Biracyagibwaho impaka
Scientists are not sure if Probrachylophosaurus was a direct ancestor of Brachylophosaurus or if they were separate branches on the family tree.1

Aho amakuru yakuwe

  1. Probrachylophosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A New Brachylophosaurin Hadrosaur (Dinosauria: Ornithischia) with an Intermediate Nasal Crest from the Campanian Judith River Formation of Northcentral Montana | PLOS One (journals.plos.org)
  4. 'Superduck' dinosaur provides insight into elaborate head crests (reuters.com)
  5. Probrachylophosaurus in The Paleobiology Database (CC BY 4.0): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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