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Silvisaurus

Izenaren esanahia: “woodland lizard”1

Jaten zuen: LandareakDino kuirasdunakBehe Kretazeoa

Silvisaurus was a plant-eating dinosaur covered in bony armor plates and spikes. It lived in warm forests in what is now Kansas, USA, about 100 million years ago.2 1

Bizi izan zen

Duela 106 eta 100 milioi urte artean6

Behe Kretazeoa

Fosilak hemen aurkitu dira:

Ottawa County, Kansas, USA2

Luzera

3 eta 4 m artean (9,8 eta 13 ft artean)1 2

Pisua

907 kg (2 000 lb)4

Altuera

0,91 m (3 ft)3

Abiadura maximoa

19 km/h inguru (12 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?

Zein astuna zen?

45 txakur bezain astun

4 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 22 banana bezain luze180 angurria bezain astunhaur-eskolako 48 haur bezain astun28 eskolaume bezain astun2 hartz zuri bezain astun100 metro 19 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Silvisaurus 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)

Silvisaurus 19 km/h inguru (12 mph)

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

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Silvisaurus had teeth at the front of its jaw, which is unusual because most later nodosaurs had a toothless beak.1

Its skull was about 33 centimeters (13 inches) long and 25 centimeters (9.8 inches) wide.1

It had large air passages in its head, which scientists think might have been used for loud calls to communicate.1

The only known fossil was found at the bottom of a dry riverbed, and the bones were weathered and trampled by cattle before they were collected.1

Fossil leaves found in the same rock layer show that Silvisaurus lived in a warm, temperate forest.2

Silvisaurus was named the official state land fossil of Kansas in 2023.1

Silvisaurus: AAk egindako irudia — Silvisaurus 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

Silvisaurus: gehien egindako galderak

?How big was Silvisaurus?

Silvisaurus was about 4 metres (13 feet) long. That is roughly the length of a small car.1 5

?What did Silvisaurus eat?

Silvisaurus was a plant-eater (herbivore). It ate plants like the ferns and leaves that grew in its warm forest home.5 2

?Did Silvisaurus have armor?

Yes, Silvisaurus had bony armor plates and spikes on its body, including possible spikes on its shoulders and tail. It was a nodosaur, a type of armored dinosaur.1 2

?Where was Silvisaurus found?

The only known Silvisaurus fossil was found in Ottawa County, Kansas, USA. It was discovered in a dry riverbed in the Dakota Formation.1 2

Dino adituentzat

Izen zientifikoa: Silvisaurus
Izendatzailea:: Eaton 19606
Taldea: Dino kuirasdunak
Familia / klada: Nodosauridae6
Sailkapena: Ornithischia > Ankylosauria > Nodosauridae > Thyreophora6
Arroken adina: 106 eta 100 milioi urte artean (Albian)6
Arroka-formazioak: Dakota6
Herrialdeak: AEB6
Fosil-erregistroak: 2 The Paleobiology Database datu-basean6
Aurkikuntza: Rancher Warren W. Condray found the fossil in the 1950s in Kansas. He told Senator Frank Carlson, who contacted the University of Kansas, and in 1960 Theodore H. Eaton Jr. named it Silvisaurus condrayi.1
Oraindik eztabaidagai: Scientists are still debating exactly how Silvisaurus is related to other nodosaurs, and whether it had spikes on its shoulders and tail.1

Datuak nondik datozen

Silvisaurus (en.wikipedia.org)
Silvisaurus | GeoKansas (geokansas.ku.edu)
Kansas Designates Silvisaurus Condrayi the Official State Land Fossil | KU Biodiversity Institute and Natural History Museum (biodiversity.ku.edu)
SENATE BILL No. 3 (kslegislature.gov)
Silvisaurus | Natural History Museum (nhm.ac.uk)
Silvisaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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