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Katuuni ya Prosaurolophus
Kaadi ya dayinoso No. 1479 ku 2ย 027

Prosaurolophus

Erinnya litegeeza: “before Saurolophus, because it lived earlier than a similar dinosaur with a bigger crest”1
Yalyanga: EbimeraEz'emimwa gy'embaataEnkomerero ya Kuretasi

Prosaurolophus was a duck-billed dinosaur that lived in North America about 75 million years ago. It had a small, solid bump on its nose that looked like a little hat. This gentle giant munched on plants and could walk on two legs or all fours.1

Yabeerawo
emyaka obukadde 84 okutuuka ku 66 emabega4
Enkomerero ya Kuretasi
Ebisigalira byazuulibwa mu
Alberta, Canada and Montana, USA41
Obuwanvu
7.6 okutuuka ku 8.5 m (25 okutuuka ku 28 ft)21
Obuzito
ttani 3 (6,600 lb)1
Obugulumivu
3 m (9.8 ft)
kuteebereza
Sipiidi esinga
nga 24 km/h (15 mph)
Okudduka, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Prosaurolophus obuwanvu nga 8.5 m (28 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)

Yali mugulumivu kwenkana wa?

Embwanga 0.5 m (1.6 ft)Embalaasinga 1.6 m (5.2 ft)Prosaurolophusobugulumivu nga 3 m (9.8 ft)Enjovunga 3.2 m (10 ft)

kuteebereza

Yali muzito kwenkana wa?

obuzito ng'obw'emmotoka 2
obuwanvu ng'embwa 8, ennyindo ku mukiraobuwanvu ng'amenvu 47 nga gaddiriล‹ล‹anaobuzito ng'obw'embwa 150obuzito ng'obwa wotamerooni 600obuzito ng'obw'ebibiina 4 ebijjuvu eby'abaana b'essomeroobuzito ng'obwa ddubu enjeru 7yandidduse mita 100 mu sikonda 15 (omuntu asinga embiro yeetaaga 9.6)

Prosaurolophus yali munene atya bw'ogeraageranya ku GGWE?

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Yali wa mbiro kwenkana wa?

ebintu ebinyuvu

Ebyewuunyisa

1

Prosaurolophus had a small, triangular crest on its head made of bone, but scientists think it might have had inflatable nose sacs for display.1

2

Fossils of at least 25 individuals have been found, including some in a bonebed that suggests they lived together in groups near water.1

3

Its teeth were packed into dental batteries with hundreds of teeth, and they were replaced throughout its life.1

4

Prosaurolophus could probably walk on two legs or all fours, and it could reach plants up to 4 metres (13 feet) high.1

5

It lived in a warm, swampy environment with rivers and floodplains, alongside horned dinosaurs like Centrosaurus and the tyrannosaur Gorgosaurus.1

Kyakolebwa AIEkifaananyi kya Prosaurolophus ekyakolebwa AI
Ekifaananyi kya Prosaurolophus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Prosaurolophus

?How big was Prosaurolophus?

About 8.5 metres (28 feet) long and weighed around 3 tonnes (3.3 tons). Its skull was about 0.9 metres (3 feet) long.1

?What did Prosaurolophus eat?

It was a herbivore that ate plants like conifer trees and tree bark, using its broad beak to crop food and hundreds of teeth to grind it.1

?Did Prosaurolophus have a crest?

Yes, it had a small, triangular crest on its forehead made of bone. Scientists think it might also have had inflatable nose sacs for display.13

?When did Prosaurolophus live?

It lived during the Late Cretaceous period, about 75.7 to 74.1 million years ago.1

?Where was Prosaurolophus found?

Fossils have been found in Alberta, Canada, and Montana, USA, in the Dinosaur Park Formation and Two Medicine Formation.12

?Did Prosaurolophus live in groups?

Yes, a bonebed of several individuals suggests they lived together in groups, possibly gathering near water during droughts.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Prosaurolophus
Yatuumibwa
Brown 19164
Ekibinja
Ez'emimwa gy'embaata
Ekika / ekibinja
Hadrosauridae4
Engabanya
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Emyaka gy'enjazi
emyaka obukadde 84 okutuuka ku 66 (Campanian / Maastrichtian)4
Ensengeka z'enjazi
Dinosaur Park, Two Medicine, Bearpaw Shale4
Ensi
Kanada, Amerika4
Ebisigalira ebyazuulibwa
15 mu The Paleobiology Database4
Okuzuulibwa
American paleontologist Barnum Brown found a skull in Alberta, Canada in 1915 and named Prosaurolophus maximus in 1916.1
Kikyakubaganyizibwako ebirowoozo
Scientists are not sure if the small crest was used for display or if it supported soft tissue like inflatable nose sacs.1

Ebituufu gye biva

  1. Prosaurolophus (en.wikipedia.org)
  2. Prosaurolophus | Natural History Museum (nhm.ac.uk)
  3. Local juvenile duck-billed dinosaur fossil discovery reveals new details about its appearance | News | University of Calgary (news.ucalgary.ca)
  4. Prosaurolophus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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Endala okuva mu kibinja kye kimu: Ez'emimwa gy'embaata

ParasaurolophusEz'emimwa gy'embaataEdmontosaurusEz'emimwa gy'embaataSaurolophusEz'emimwa gy'embaataHypacrosaurusEz'emimwa gy'embaataCorythosaurusEz'emimwa gy'embaataKritosaurusEz'emimwa gy'embaata

Era ez'omu kiseera kye kimu: Enkomerero ya Kuretasi

TyrannosaurusTiranosawuluTriceratopsDayinoso ez'amayembeVelociraptorRaputaSpinosaurusSupinosawuluAnkylosaurusDayinoso ez'engaboPteranodonEbyewalula ebibuuka
Liisa Rexakasanduuko k'ebirabo eri abakulu