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Kaartuunii: Probrachylophosaurus
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Probrachylophosaurus

Hiika maqaa: “before Brachylophosaurus”1
Kan nyaate: BiqiltootaAfaan-daakiyyeeKireetaashasii Dhumaa

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

Kan jiraate
waggaa miliyoona 84 hanga 72 dura5
Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Montana, USA and Alberta, Canada13
Dheerina
10 m (33 ft)1
Ulfaatina
4.3 toonii (9,500 lb)1
Ol-dheerina
3.4 m (11 ft)
tilmaama
Saffisa ol'aanaa
gara 22 km/sa'a (14 mph)
Fiiguu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Probrachylophosaurus gara 10 m dheeraa (33 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)

Hammam ol-dheeraa ture?

Sareegara 0.5 m (1.6 ft)Fardagara 1.6 m (5.2 ft)Arbagara 3.2 m (10 ft)Probrachylophosaurusgara 3.4 m ol-dheeraa (11 ft)

tilmaama

Hammam ulfaataa ture?

akka konkolaataa 3 ulfaata
akka konkolaataa 2 tarreen dhaabatan dheeraaakka muuzii 56 walitti hiriiran dheeraaakka saree 220 ulfaataakka habxuu 860 ulfaataakka kutaalee mana barumsaa guutuu 5 ulfaataakka beeraa adii 10 ulfaatameetira 100 sekondii 16 keessatti fiiguu danda'a (namni hunda caalaa saffisaan 9.6 barbaada)

SI wajjin yoo wal bira qabamu, Probrachylophosaurus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

AI'n kan hojjetameFakkii AI'n hojjetame: Probrachylophosaurus
Fakkii AI'n hojjetame kan Probrachylophosaurus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.
ati gaafatte

Gaaffiiwwan waa'ee Probrachylophosaurus baay'ee gaafataman

?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

Ogeeyyii daayinootiif

Maqaa saayinsii
Probrachylophosaurus
Kan maqaa baase
Freedman Fowler and Horner 20155
Garee
Afaan-daakiyyee
Maatii / kilaadii
Hadrosauridae5
Ramaddii
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Umurii dhagaawwanii
waggaa miliyoona 84 hanga 72 (Campanian)5
Caasaawwan dhagaa
Judith River5
Biyyoota
Ameerikaa5
Galmee fosilii
1 The Paleobiology Database keessa5
Argannoo
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
Ammallee falmisiisaa
Scientists are not sure if Probrachylophosaurus was a direct ancestor of Brachylophosaurus or if they were separate branches on the family tree.1

Odeeffannoon eessaa dhufa

  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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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