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Khathune ya Probrachylophosaurus
Karete ya dinosaure No. 1472 ho tse 2 027

Probrachylophosaurus

Lebitso le bolela: “before Brachylophosaurus”1
E jele: DimelaMelomo ya letataKretase ya Morao

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

E phetse
dilemo tse dimilione tse 84 ho isa ho 72 tse fetileng5
Kretase ya Morao
Difosili di fumanwe ho
Montana, USA and Alberta, Canada13
Bolelele
10 m (33 ft)1
Boima
ditone tse 4.3 (9,500 lb)1
Bophahamo
3.4 m (11 ft)
kakanyo
Lebelo le phahameng ka ho fetisisa
e ka bang 22 km/h (14 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?

Probrachylophosaurus bolelele ba e ka bang 10 m (33 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)Tloue ka bang 3.2 m (10 ft)Probrachylophosaurusbophahamo ba e ka bang 3.4 m (11 ft)

kakanyo

E ne e le boima hakae?

boima jwaloka dikoloi tse 3
telele jwaloka dikoloi tse 2 tse pakilweng ka molatelele jwaloka dibanana tse 56 di behilwe ka molaboima jwaloka dintja tse 220boima jwaloka mahapu a 860boima jwaloka ditlelase tse feletseng tse 5 tsa bana ba sekoloboima jwaloka dibere tse tshweu tse 10e ne e ka matha dimitara tse 100 ka metsotswana e 16 (motho ya lebelo ka ho fetisisa o hloka 9,6)

Probrachylophosaurus 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

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

E entswe ke AISetshwantsho sa Probrachylophosaurus se entsweng ke AI
Setshwantsho se entsweng ke AI, se bontshang kamoo Probrachylophosaurus 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 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

Bakeng sa ditsebi tsa didinosaure

Lebitso la saense
Probrachylophosaurus
E rehilwe ke
Freedman Fowler and Horner 20155
Sehlopha
Melomo ya letata
Lelapa / leloko
Hadrosauridae5
Tlhophiso
Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Dilemo tsa mafika
dilemo tse dimilione tse 84 ho isa ho 72 (Campanian)5
Dibopeho tsa mafika
Judith River5
Dinaha
Amerika5
Direkoto tsa difosili
1 ho The Paleobiology Database5
Ho sibollwa
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
E sa ntse e phehwa kgang
Scientists are not sure if Probrachylophosaurus was a direct ancestor of Brachylophosaurus or if they were separate branches on the family tree.1

Moo dintlha di tswang teng

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

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