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Dino kad No. 1479 wɔ 2 027 mu

Prosaurolophus

Din no ase: “before Saurolophus, because it lived earlier than a similar dinosaur with a bigger crest”1

Ɔdii: NhabanDabodabo ano dinoKretasias Awieeɛ

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

Ɔtenaa ase

mfeɛ ɔpepem 84 kɔsi 66 a atwam4

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

Alberta, Canada and Montana, USA4 1

Tenten

7.6 kɔsi 8.5 m (25 kɔsi 28 ft)2 1

Mu duru

ton 3 (6,600 lb)1

Korɔn

3 m (9.8 ft)

nsusuiɛ

Ntɛmntɛm a ɛsen biara

bɛyɛ 24 km/h (15 mph)

Mmirikatuo, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik

Jurasik

Kretasias

mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

Na ne korɔn yɛ sɛn?

nsusuiɛ

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ kaa 2

ne tenten te sɛ nkraman 8 firi hwene kɔsi duane tenten te sɛ kwadu 47 a wɔde abɔ toatoa sone mu duru te sɛ nkraman 150ne mu duru te sɛ watamɛlɔn 600ne mu duru te sɛ sukuu klaas mũ 4 mu mmofrane mu duru te sɛ polar bea 7anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 15 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Prosaurolophus kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Prosaurolophus bɛyɛ 24 km/h (15 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

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

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

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

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

Yei yɛ Prosaurolophus mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Prosaurolophus ho

?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.1 3

?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.1 2

?Did Prosaurolophus live in groups?

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

Ma dino ho animdefoɔ

Nyansahu din: Prosaurolophus
Obi a ɔtoo din: Brown 19164
Kuo: Dabodabo ano dino
Abusua / kuo kɛseɛ: Hadrosauridae4
Nkyekyɛmu: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Abotan no mfeɛ: mfeɛ ɔpepem 84 kɔsi 66 (Campanian / Maastrichtian)4
Abotan nhyehyɛeɛ: Dinosaur Park, Two Medicine, Bearpaw Shale4
Aman: Kanada, Amerika4
Fɔsil nkyerɛwee: 15 wɔ The Paleobiology Database mu4
Nhunumu: American paleontologist Barnum Brown found a skull in Alberta, Canada in 1915 and named Prosaurolophus maximus in 1916.1
Wɔda so gye ho akyinnye: Scientists are not sure if the small crest was used for display or if it supported soft tissue like inflatable nose sacs.1

Baabi a nsɛm no firi

Prosaurolophus (en.wikipedia.org)
Prosaurolophus | Natural History Museum (nhm.ac.uk)
Local juvenile duck-billed dinosaur fossil discovery reveals new details about its appearance | News | University of Calgary (news.ucalgary.ca)
Prosaurolophus in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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