Dinokaart nr. 1614 van 2 027

Secernosaurus

Naam beteken: “separated lizard”1

Secernosaurus was a duck-billed dinosaur that lived in South America. It was one of the first hadrosaurs ever found there, and it munched on plants with its wide, flat beak.1

Het geleef

72 tot 66 miljoen jaar gelede5

Laat Kryt

Fossiele gevind in

Argentina (Chubut province)1 2

Lengte

3 m (9,8 ft)1

Gewig

360 kg (794 lb)3

Hoogte

1,3 m (4,3 ft)

skatting

Topspoed

omtrent 40 km/h (25 mph)

Hardloop, skatting

Wanneer het dit geleef?

Trias

Jura

Kryt

252 miljoen jaar gelede20114566, die asteroïde

Hoe groot was dit?

Hoe lank was dit?

Hoe hoog was dit?

skatting

Hoe swaar was dit?

so swaar soos 18 honde

so lank soos 3 honde van neus tot stertso lank soos 17 piesangs punt aan puntso swaar soos 72 waatlemoeneso swaar soos 19 kleuterskoolkindersso swaar soos 11 skoolkinderskon 100 meter in 9 sekondes hardloop (die vinnigste mens het 9,6 nodig)

Hoe groot was Secernosaurus vergeleke met JOU?

Net wiskunde in jou blaaier. Niks word gestoor of êrens heen gestuur nie.

Hoe vinnig was dit?

'n Mens wat loop omtrent 5 km/h (3 mph)

'n Kind op 'n fiets omtrent 12 km/h (7 mph)

Secernosaurus omtrent 40 km/h (25 mph)

'n Galopperende perd omtrent 65 km/h (40 mph)

'n Jagluiperd omtrent 100 km/h (62 mph)

cool goed

Prettige feite

Secernosaurus was the first hadrosaurid dinosaur ever discovered in South America.1

It lived during the Late Cretaceous period, about 71 to 66 million years ago.1

Its fossils were found near Lago Colhue Huapi in Argentina.5

Scientists think Secernosaurus may have lived in groups, like many other duck-billed dinosaurs.2

KI-prent van Secernosaurus — 'n KI-prent van hoe Secernosaurus dalk gelyk het, deur 'n rekenaar gemaak uit wat wetenskaplikes weet. Dit is 'n raaiskoot: die regte dier het dalk anders gelyk, en niemand weet wat sy regte kleure was nie.

julle het gevra

Mees gevraagde vrae oor Secernosaurus

?How big was Secernosaurus?

About 4 to 5 metres (13 to 16 feet) long. It was a small hadrosaurid.4

?What did Secernosaurus eat?

It was a herbivore, eating plants with its wide, flat beak.1

?Where did Secernosaurus live?

It lived in what is now Argentina, in a region called Patagonia, during the Late Cretaceous.4

?Is Secernosaurus a dinosaur?

Yes, it is a dinosaur. It belongs to the group Hadrosauridae, the duck-billed dinosaurs.1

Vir dino-kenners

Wetenskaplike naam: Secernosaurus
Benoem deur: Brett-Surman 19795
Groep: Eendbekke
Familie / klade: Hadrosauridae5
Klassifikasie: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
Ouderdom van die rotse: 72 tot 66 miljoen jaar (Maastrichtian)5
Rotsformasies: Lago Colhué Huapi5
Lande: Argentinië5
Fossielrekords: 1 in The Paleobiology Database5
Ontdekking: Secernosaurus was named by paleontologist Brett-Surman in 1979, based on a partial skeleton found in Argentina.1 5
Steeds omstrede: Scientists are not sure exactly how Secernosaurus is related to other hadrosaurs. Some think it belongs to the group Kritosaurini, but others disagree.2

Waar die feite vandaan kom

Secernosaurus | Natural History Museum (nhm.ac.uk)
PBDB Taxon (paleobiodb.org)
Secernosaurus koerneri | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Secernosaurus (en.wikipedia.org)
Secernosaurus in The Paleobiology Database (CC BY 4.0): ouderdom, plekke, rotsformasies, klassifikasie.

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