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Katuni: Crittendenceratops
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Crittendenceratops

Zita rinoreva: “horned face from the Fort Crittenden Formation”1
Raidya: MiriwoMadhino ane nyangaCretaceous Yekupedzisira

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

Raivapo
makore mamiriyoni 84 kusvika 72 apfuura6
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona, USA62
Kureba
3.5 m (11 ft)3
Huremu
680 kg kusvika 750 kg (1,500 kusvika 1,700 lb)34
Kukwirira
1.2 m (3.9 ft)
fungidziro
Kumhanya kwepamusoro
kunenge 43 km/h (27 mph)
Kumhanya, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Crittendenceratops kureba kunenge 3.5 m (11 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)Motokari kunenge 4.5 m (15 ft)Nzou, mhuka hombe kupfuura dzose dzepanyika nhasi kunenge 6.5 m (21 ft)

Raiva rakakwirira zvakadii?

Katsi yemumbakunenge 0.3 m (1 ft)Imbwakunenge 0.5 m (1.6 ft)Crittendenceratopskukwirira kunenge 1.2 m (3.9 ft)Bhizakunenge 1.6 m (5.2 ft)

fungidziro

Rairema zvakadii?

kurema seimbwa 38
kureba seimbwa 4 kubva pamhino kusvika kumuswekureba semabhanana 19 akatevedzanakurema semanwiwa 150kurema sevana vekireshi 39kurema sevana vechikoro 23raigona kumhanya mamita 100 mumasekonzi 8.4 (munhu anomhanya kupfuura vose anoda 9.6)

Crittendenceratops raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

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

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Crittendenceratops
Mufananidzo wakagadzirwa neAI unoratidza kuti Crittendenceratops ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve Crittendenceratops

?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

Zvevanyanzvi vemadhino

Zita resainzi
Crittendenceratops
Akaripa zita:
Dalman et al. 20186
Boka
Madhino ane nyanga
Mhuri / boka
Ceratopsidae6
Kurongwa kwemhuka
Ornithischia > Ceratopsia > Ceratopsidae6
Zera rematombo
makore mamiriyoni 84 kusvika 72 (Campanian)6
Mapoka ematombo
Fort Crittenden6
Nyika
Amerika6
Zvinyorwa zvemafosiri
2 mu The Paleobiology Database6
Kuwanikwa
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
Zvichiri kupokanwa
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

Kunobva chokwadi

  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): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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