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Dino kad No. 1447 wɔ 2 027 mu

Plesiolophus

Din no ase: “near crest”1

Ɔdii: NhabanDabodabo ano dinoKretasias Awieeɛ

Plesiolophus was a duck-billed dinosaur that lived about 77 million years ago in what is now Canada. It had a flat head without a big crest, unlike its later relative Parasaurolophus. This plant-eater walked on two legs or all fours and could probably run fast to escape predators.1 2

Ɔtenaa ase

mfeɛ ɔpepem 84 kɔsi 72 a atwam3

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

Oldman Formation near Warner, Alberta, Canada1 2

Tenten

6 kɔsi 8 m (20 kɔsi 26 ft)1

Mu duru

ton 2 kɔsi ton 3 (4,400 kɔsi 6,600 lb)1

Korɔn

2 kɔsi 2.5 m (6.6 kɔsi 8.2 ft)1

Ntɛmntɛm a ɛsen biara

bɛyɛ 26 km/h (16 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?

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 44 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 14 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Plesiolophus 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)

Plesiolophus bɛyɛ 26 km/h (16 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

Plesiolophus is one of the oldest known members of the Parasaurolophini group, which includes the famous Parasaurolophus with its long curved crest.1 2

Its skull had more primitive features than later parasaurolophins, meaning it looked more like earlier duck-billed dinosaurs.1

The only fossil found so far is a partial skull roof and braincase, discovered by fossil hunter Wendy Sloboda.1 2

Scientists think Plesiolophus might be a direct ancestor of Parasaurolophus, because it lived in older rocks and had a simpler skull.2

Plesiolophus lived alongside other dinosaurs like the horned dinosaur Centrosaurus and the tyrannosaur Daspletosaurus.1

Its name means 'near crest' because it is closely related to Parasaurolophus but lacks the big crest.1

Yei yɛ Plesiolophus 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 Plesiolophus ho

?How big was Plesiolophus?

Scientists do not know for sure because only a partial skull has been found, so its full size is unknown.1

?Did Plesiolophus have a crest?

No, Plesiolophus had a flat head without a big crest, unlike its relative Parasaurolophus.1

?What did Plesiolophus eat?

Plesiolophus was a plant-eater, like all hadrosaurs. It used its duck-like beak and rows of teeth to chew tough plants.1

?When did Plesiolophus live?

Plesiolophus lived about 77 million years ago during the Late Cretaceous period.1

?Where was Plesiolophus found?

Its fossil was discovered in the Oldman Formation of Alberta, Canada, near the town of Warner.1

Atosɛm sɛefoɔ

Atosɛm: Plesiolophus had a large hollow crest like Parasaurolophus.

Nokorɛ: Plesiolophus had a flat skull without a crest, showing that early parasaurolophins did not have the big crests of later species.1 2

Ma dino ho animdefoɔ

Nyansahu din: Plesiolophus
Obi a ɔtoo din: McFeeters et al. 20263
Kuo: Dabodabo ano dino
Abusua / kuo kɛseɛ: Hadrosauridae3
Nkyekyɛmu: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
Abotan no mfeɛ: mfeɛ ɔpepem 84 kɔsi 72 (Campanian)3
Abotan nhyehyɛeɛ: Oldman3
Aman: Kanada3
Fɔsil nkyerɛwee: 1 wɔ The Paleobiology Database mu3
Nhunumu: The fossil was found by Wendy Sloboda near Warner, Alberta, Canada, and was named by Bradley McFeeters and colleagues in 2026. The species name warnerensis honors the town of Warner.1 2
Wɔda so gye ho akyinnye: Scientists are not sure if Plesiolophus is a direct ancestor of Parasaurolophus or just a close relative, because the fossil is incomplete.2

Baabi a nsɛm no firi

Plesiolophus (en.wikipedia.org)
New Crested Dinosaur Species Identified in Canada | Sci.News (sci.news)
Plesiolophus in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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