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Kartu dino No. 0172 ci 2 027

Arrhinoceratops

Tur bi mooy: “no nose-horn face”1 2

Lekkoon: GàncaxDino yu am béjjénKretase bu mujj

Arrhinoceratops was a horned dinosaur that lived in Canada near the end of the Age of Dinosaurs. It had a big frill on its head and two long brow horns, but its nose horn was short and blunt. Scientists know it mostly from one skull found in Alberta.1 2

Dundoon

am na 84 ba 66 milyoŋ at4

Kretase bu mujj

Fosil yu ñu gis ci

Alberta, Canada1 2 4

Guddaay

4,5 ba 6 m (15 ba 20 ft)1 2

Diisaay

1,3 toon (2 900 lb)1

Kawewaay

2,5 m (8,2 ft)3

Gaawaay bi gën a kawe

lu tollu ci 37 km/h (23 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la kawewoon?

Naka la diisoon?

diis ni 65 xaj

gudd ni 6 xaj, bakkan ba geengudd ni 33 banaana yu ñu topp-toppalediis ni 260 xaaldiis ni 68 xale yu materneldiis ni 41 xale yu lekkooldiis ni 3 uurs yu weexmënoon na daw 100 meetar ci 9,7 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Arrhinoceratops réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Arrhinoceratops lu tollu ci 37 km/h (23 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Arrhinoceratops lived a few million years before its famous relative Triceratops.1

The name 'Arrhinoceratops' means 'no nose-horn face', but scientists later realized it actually did have a nose horn, just a short one.1

Only one complete skull of Arrhinoceratops has been found, so scientists do not know much about the rest of its body.1 2

Its skull had a broad, square frill with two oval openings and a scalloped rear edge.1

The frill of Arrhinoceratops was decorated with about nine bony bumps called osteoderms along the sides.1

Arrhinoceratops lived in a wet coastal environment with warm summers and cool winters, and may have been hunted by the tyrannosaur Albertosaurus.1

The first Arrhinoceratops skull was found by a University of Toronto expedition in 1923 along the Red Deer River in Alberta.1

Nataalu Arrhinoceratops bu ñu def ak IA — Nataal bu IA def la, muy wone ni Arrhinoceratops mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Arrhinoceratops

?How big was Arrhinoceratops?

Estimates vary. Some popular science books estimate it was about 6 metres (20 ft) long, while Gregory S. Paul estimated 4.5 metres (15 ft) and 1.3 tonnes (2,900 lb).1 2

?What did Arrhinoceratops eat?

Arrhinoceratops was a herbivore. It likely ate ferns, cycads and conifers, using its sharp beak to bite off leaves or needles.1

?When did Arrhinoceratops live?

It lived during the Late Cretaceous, about 72 to 67 million years ago, a few million years before Triceratops.2 1

?Where was Arrhinoceratops found?

Its remains have been found in Canada, specifically along the Red Deer River in Alberta.1 2

?Did Arrhinoceratops have a nose horn?

Yes, it did have a nose horn, but it was short and blunt. The name 'no nose-horn face' was based on a misunderstanding.1

?Was Arrhinoceratops a dinosaur?

Yes, Arrhinoceratops was a ceratopsian dinosaur, a type of horned, herbivorous dinosaur.1 2

Ku tas léeb yu dul dëgg

Léeb: Arrhinoceratops had no nose horn at all.

Dëgg: It actually had a short, blunt nose horn, like many other horned dinosaurs.1

Ngir ñi xam dino lool

Turu xam-xam: Arrhinoceratops
Ku ko tudde: Parks 19254
Kurél: Dino yu am béjjén
Njaboot / klad: Ceratopsidae4
Klasifikasiyoŋ: Ornithischia > Ceratopsia > Ceratopsidae4
Màggaayu doj yi: 84 ba 66 milyoŋ at (Campanian / Maastrichtian)4
Formasiyoŋi doj: Horseshoe Canyon4
Réew yi: Kanadaa4
Fosil yu ñu gis: 3 ci The Paleobiology Database4
Gisees: William Arthur Parks named Arrhinoceratops in 1925 based on a skull found in Alberta, Canada, by a University of Toronto expedition in 1923.1 4
Ñu ngi koy werante ba tey: Scientists are not sure exactly how Arrhinoceratops is related to other horned dinosaurs like Torosaurus and Anchiceratops.1

Fa xibaar yi jóge

Arrhinoceratops (en.wikipedia.org)
Arrhinoceratops | Natural History Museum (nhm.ac.uk)
Arrhinoceratops | Part of the Ceratopsian Family of Dinosaurs (dinosaurmadness.com)
Arrhinoceratops in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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