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Crittendenceratops kartun
Dino kad No. 0456 wɔ 2 027 mu

Crittendenceratops

Din no ase: “horned face from the Fort Crittenden Formation”1
Ɔdii: NhabanDino a wɔwɔ mmɛnKretasias Awieeɛ

Crittendenceratops was a horned dinosaur that lived in what is now Arizona, USA, about 73 million years ago. It had a big frill on its head with hook-like flanges and was a plant-eater. This dinosaur is the first one ever given a scientific name from the Fort Crittenden Formation.16

Ɔtenaa ase
mfeɛ ɔpepem 84 kɔsi 72 a atwam6
Kretasias Awieeɛ
Wɔhunuu fɔsil wɔ
Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona, USA62
Tenten
3.5 m (11 ft)3
Mu duru
680 kg kɔsi 750 kg (1,500 kɔsi 1,700 lb)34
Korɔn
1.2 m (3.9 ft)
nsusuiɛ
Ntɛmntɛm a ɛsen biara
bɛyɛ 43 km/h (27 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?

Crittendenceratops ne tenten bɛyɛ 3.5 m (11 ft)Ɔpanin sakre bɛyɛ 1.8 m (5.9 ft)Kaa bɛyɛ 4.5 m (15 ft)Ɔsono, asase so aboa a ɔsõ sen biara nnɛ bɛyɛ 6.5 m (21 ft)

Na ne korɔn yɛ sɛn?

Fie agyinamoabɛyɛ 0.3 m (1 ft)Kramanbɛyɛ 0.5 m (1.6 ft)Crittendenceratopsne korɔn bɛyɛ 1.2 m (3.9 ft)Ɔpɔnkɔbɛyɛ 1.6 m (5.2 ft)

nsusuiɛ

Na ne mu yɛ duru sɛn?

ne mu duru te sɛ nkraman 38
ne tenten te sɛ nkraman 4 firi hwene kɔsi duane tenten te sɛ kwadu 19 a wɔde abɔ toatoa sone mu duru te sɛ watamɛlɔn 150ne mu duru te sɛ nkɔkɔaa sukuu mmofra 39ne mu duru te sɛ sukuu mmofra 23anka ɔbɛtumi atu mmirika mita 100 wɔ sikɛn 8.4 mu (onipa a ɔyɛ ntɛm sen biara hia 9.6)

Crittendenceratops 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?

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

1

Crittendenceratops had forward-curving, hook-like flanges along the top of its frill, which were nearly the size of the epiparietal bones.12

2

It belonged to a group of horned dinosaurs called Nasutoceratopsini, which also includes Avaceratops, Nasutoceratops, and Yehuecauhceratops.1

3

The fossils of Crittendenceratops were found in the shale member of the Fort Crittenden Formation, which was deposited by rivers, lakes, and alluvial fans.2

4

The species name krzyzanowskii honors Stan Krzyzanowski, who discovered and collected the specimen.2

5

Crittendenceratops lived during the late Campanian stage of the Cretaceous, about 73 million years ago.12

6

The frill of Crittendenceratops had at least five epiparietal loci around its margin, which are typical of centrosaurine ceratopsids.2

AI na ɛyɛeɛCrittendenceratops mfonini a AI yɛeɛ
Yei yɛ Crittendenceratops 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 Crittendenceratops ho

?How big was Crittendenceratops?

It was about the size of a present-day bear, smaller than Triceratops which was roughly the size of a modern elephant.5

?Did Crittendenceratops have horns?

Yes, it had one horn on its bony skull, unlike Triceratops which had three.5

?What did Crittendenceratops eat?

It was a plant-eater, like all ceratopsian dinosaurs.1

?When did Crittendenceratops live?

It lived about 73 million years ago, during the late Campanian stage of the Cretaceous Period.15

Ma dino ho animdefoɔ

Nyansahu din
Crittendenceratops
Obi a ɔtoo din
Dalman et al. 20186
Kuo
Dino a wɔwɔ mmɛn
Abusua / kuo kɛseɛ
Ceratopsidae6
Nkyekyɛmu
Ornithischia > Ceratopsia > Ceratopsidae6
Abotan no mfeɛ
mfeɛ ɔpepem 84 kɔsi 72 (Campanian)6
Abotan nhyehyɛeɛ
Fort Crittenden6
Aman
Amerika6
Fɔsil nkyerɛwee
2 wɔ The Paleobiology Database mu6
Nhunumu
Crittendenceratops was named by Sebastian G. Dalman and colleagues in 2018 based on partial skull bones from two individuals found in the Fort Crittenden Formation of Arizona. The species name honors Stan Krzyzanowski, who discovered the fossils.62
Wɔda so gye ho akyinnye
Scientists are still debating whether the presence of Crittendenceratops in Arizona weakens the idea of separate northern and southern dinosaur provinces in ancient North America.2

Baabi a nsɛm no firi

  1. Crittendenceratops (en.wikipedia.org)
  2. A NEW CERATOPSID DINOSAUR (CENTROSAURINAE: NASUTOCERATOPSINI) FROM THE FORT CRITTENDEN FORMATION, UPPER CRETACEOUS (CAMPANIAN) OF ARIZONA (researchgate.net)
  3. Crittendenceratops krzyzanowskii - A New Horned Dinosaur (blog.everythingdinosaur.com)
  4. New Species of Horned Dinosaur From Triceratops Family Discovered in Arizona - Newsweek (newsweek.com)
  5. New Dinosaur Species Found South of Tucson - AZPM (news.azpm.org)
  6. Crittendenceratops in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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