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Spinops

Izenaren esanahia: “spine face”1

Jaten zuen: LandareakDino adardunakGoi Kretazeoa

Spinops was a medium-sized horned dinosaur that lived in what is now Alberta, Canada. It had a fancy frill on its head with hooks and long spikes that made it look very different from its relatives.2 1

Bizi izan zen

Duela 84 eta 72 milioi urte artean4

Goi Kretazeoa

Fosilak hemen aurkitu dira:

Alberta, Canada (Dinosaur Provincial Park)2 1

Luzera

4,5 m (15 ft)2

Pisua

1,3 tona (2 900 lb)2

Altuera

1,5 m (4,9 ft)

kalkulua

Abiadura maximoa

37 km/h inguru (23 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Zein altua zen?

kalkulua

Zein astuna zen?

65 txakur bezain astun

4 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 25 banana bezain luze260 angurria bezain astunhaur-eskolako 68 haur bezain astun41 eskolaume bezain astun3 hartz zuri bezain astun100 metro 9,7 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Spinops ZUREKIN alderatuta?

Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Spinops 37 km/h inguru (23 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Spinops had a pair of forward-curving hooks on the middle of its frill, and just next to them were extremely long, backward-pointing spikes.1

The fossils of Spinops were first collected in 1916 by Charles H. Sternberg and his son Levi, but they sat in a museum in London for almost 100 years before scientists studied them.2 1

Spinops was named in 2011, making it a relatively new dinosaur even though its bones were found long ago.2 4

Scientists think Spinops lived about 76.5 million years ago, during the Late Cretaceous period.2

Spinops is a centrosaurine ceratopsian, which means it is closely related to dinosaurs like Centrosaurus and Styracosaurus.2 1

The exact spot where Spinops was found has been lost, and scientists have not been able to relocate the quarry.2 1

Spinops: AAk egindako irudia — Spinops nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Spinops: gehien egindako galderak

?How big was Spinops?

Spinops was about 4.5 metres long and weighed around 1.3 metric tons. That is roughly the size of a small car.2 3

?What did Spinops eat?

Spinops was a plant-eater. It used its beak to clip leaves and other plants.3

?When did Spinops live?

Spinops lived about 76 million years ago, during the Late Cretaceous period. That's long before humans existed.3 2

?Why did Spinops have spikes on its frill?

Scientists think the spikes and hooks on Spinops's frill were for showing off, maybe to attract mates or scare rivals. The exact reason is not known for sure.1

Dino adituentzat

Izen zientifikoa: Spinops
Izendatzailea:: Farke et al. 20114
Taldea: Dino adardunak
Familia / klada: Ceratopsidae4
Sailkapena: Ornithischia > Ceratopsia > Ceratopsidae4
Arroken adina: 84 eta 72 milioi urte artean (Campanian)4
Arroka-formazioak: Oldman4
Herrialdeak: Kanada4
Fosil-erregistroak: 1 The Paleobiology Database datu-basean4
Aurkikuntza: Spinops was named in 2011 by Andrew A. Farke and colleagues. The fossils were collected in 1916 by Charles H. and Levi Sternberg in Dinosaur Provincial Park, Alberta, Canada, and were later studied at the Natural History Museum in London.2 1
Oraindik eztabaidagai: Scientists are not sure whether Spinops was a rare dinosaur or if more of its bones will be found in the future.1

Datuak nondik datozen

A New Centrosaurine from the Late Cretaceous of Alberta, Canada, and the Evolution of Parietal Ornamentation in Horned Dinosaurs (bioone.org)
Spinops (en.wikipedia.org)
New horned dinosaur announced nearly 100 years after discovery (phys.org)
Spinops in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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