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Khathune ya Prosaurolophus
Karete ya dinosaure No. 1479 ho tse 2 027

Prosaurolophus

Lebitso le bolela: “before Saurolophus, because it lived earlier than a similar dinosaur with a bigger crest”1
E jele: DimelaMelomo ya letataKretase ya Morao

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

E phetse
dilemo tse dimilione tse 84 ho isa ho 66 tse fetileng4
Kretase ya Morao
Difosili di fumanwe ho
Alberta, Canada and Montana, USA41
Bolelele
7.6 ho isa ho 8.5 m (25 ho isa ho 28 ft)21
Boima
ditone tse 3 (6,600 lb)1
Bophahamo
3 m (9.8 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 24 km/h (15 mph)
Ho matha, kakanyo

E phetse neng?

Triasiki
Jurasiki
Kretase
Dilemo tse dimilione tse 252 tse fetileng20114566, asteroiti

E ne e le kgolo hakae?

E ne e le telele hakae?

Prosaurolophus bolelele ba e ka bang 8.5 m (28 ft)Baesekele ya motho e moholo e ka bang 1.8 m (5.9 ft)Koloi e ka bang 4.5 m (15 ft)Tlou, phoofolo e kgolo ka ho fetisisa naheng kajeno e ka bang 6.5 m (21 ft)

E ne e phahame hakae?

Ntjae ka bang 0.5 m (1.6 ft)Peree ka bang 1.6 m (5.2 ft)Prosaurolophusbophahamo ba e ka bang 3 m (9.8 ft)Tloue ka bang 3.2 m (10 ft)

kakanyo

E ne e le boima hakae?

boima jwaloka dikoloi tse 2
telele jwaloka dintja tse 8 ho tloha nkong ho isa mohatlengtelele jwaloka dibanana tse 47 di behilwe ka molaboima jwaloka dintja tse 150boima jwaloka mahapu a 600boima jwaloka ditlelase tse feletseng tse 4 tsa bana ba sekoloboima jwaloka dibere tse tshweu tse 7e ne e ka matha dimitara tse 100 ka metsotswana e 15 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Prosaurolophus e ne e le kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ho browser ya hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E ne e le lebelo hakae?

dintho tse monate

Dintlha tse monate

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

E entswe ke AISetshwantsho sa Prosaurolophus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Prosaurolophus e ka beng e ne e shebahala kateng, se entswe ke khomphutha ho ya ka seo bo-ramahlale ba se tsebang. Ke ho hakanya feela: phoofolo ya nnete e ka nna ya ba e ne e shebahala ka tsela e nngwe, mme ha ho motho ya tsebang mebala ya yona ya nnete.
o botsitse

Dipotso tse botswang haholo ka 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Prosaurolophus
E rehilwe ke
Brown 19164
Sehlopha
Melomo ya letata
Lelapa / leloko
Hadrosauridae4
Tlhophiso
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
Dilemo tsa mafika
dilemo tse dimilione tse 84 ho isa ho 66 (Campanian / Maastrichtian)4
Dibopeho tsa mafika
Dinosaur Park, Two Medicine, Bearpaw Shale4
Dinaha
Kanada, Amerika4
Direkoto tsa difosili
15 ho The Paleobiology Database4
Ho sibollwa
American paleontologist Barnum Brown found a skull in Alberta, Canada in 1915 and named Prosaurolophus maximus in 1916.1
E sa ntse e phehwa kgang
Scientists are not sure if the small crest was used for display or if it supported soft tissue like inflatable nose sacs.1

Moo dintlha di tswang teng

  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): dilemo, dibaka, dibopeho tsa mafika, tlhophiso.

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