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Umfanekiso wekhathuni: Crittendenceratops
Ikhadi ledayinaso No. 0456 kwe-2 027

Crittendenceratops

Igama lithetha: “horned face from the Fort Crittenden Formation”1
Yayitya: IzityaloIidayinaso ezineempondoiCretaceous yamva

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

Yaphila
84 ukuya ku-72 izigidi zeminyaka eyadlulayo6
iCretaceous yamva
Iifosili zifunyenwe:
Adobe Canyon, Santa Rita Mountains, Santa Cruz County, Arizona, USA62
Ubude
3.5 m (11 ft)3
Ubunzima
680 kg ukuya ku-750 kg (1,500 ukuya ku-1,700 lb)34
Ukuphakama
1.2 m (3.9 ft)
uqikelelo
Esona santya siphezulu
malunga ne-43 km/h (27 mph)
Ukubaleka, uqikelelo

Yaphila nini?

iTriassic
iJurassic
iCretaceous
Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Crittendenceratops malunga ne-3.5 m ubude (11 ft)Ibhayisikile yomntu omdala malunga ne-1.8 m (5.9 ft)Imoto malunga ne-4.5 m (15 ft)Indlovu, esona silwanyana sikhulu emhlabeni namhlanje malunga ne-6.5 m (21 ft)

Yayiphakame kangakanani?

Ikati yasekhayamalunga ne-0.3 m (1 ft)Injamalunga ne-0.5 m (1.6 ft)Crittendenceratopsmalunga ne-1.2 m ukuphakama (3.9 ft)Ihashemalunga ne-1.6 m (5.2 ft)

uqikelelo

Yayinzima kangakanani?

inzima njengezinja ezingama-38
inde njengezinja ezingama-4, impumlo ukuya emsileniinde njengeebhanana ezingama-19 zilandelelanainzima njengamavatala angama-150inzima njengabantwana basenkulisa abangama-39inzima njengabantwana besikolo abangama-23ibinokubaleka iimitha ezili-100 ngemizuzwana engama-8.4 (oyena mntu ukhawulezayo udinga i-9,6)

Crittendenceratops wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

izinto ezimnandi

Iinyani ezimnandi

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

Yenziwe yi-AIUmfanekiso owenziwe yi-AI: Crittendenceratops
Umfanekiso owenziwe yi-AI obonisa indlela Crittendenceratops esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.
ubuzile

Eyona mibuzo ibuzwa kakhulu: 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

Kwiingcali zeedayinaso

Igama lenzululwazi
Crittendenceratops
Inikwe igama ngu:
Dalman et al. 20186
Iqela
Iidayinaso ezineempondo
Usapho / iclade
Ceratopsidae6
Ukuhlelwa
Ornithischia > Ceratopsia > Ceratopsidae6
Ubudala bamatye
84 ukuya ku-72 izigidi zeminyaka (Campanian)6
Izakhiwo zamatye
Fort Crittenden6
Amazwe
iUSA6
Iirekhodi zeefosili
2 kwi-Paleobiology Database6
Ukufunyanwa
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
Kusaxoxwa ngayo
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

Apho iinyani zivela khona

  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): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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Ezinye ezivela kwiqela elinye: Iidayinaso ezineempondo

TriceratopsIidayinaso ezineempondoProtoceratopsIidayinaso ezineempondoOjoceratopsIidayinaso ezineempondoTatankaceratopsIidayinaso ezineempondoPsittacosaurusIidayinaso ezineempondoCentrosaurusIidayinaso ezineempondo

Nezinye ezivela kwixesha elinye: iCretaceous yamva

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