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Proceratosaurus: marrazkia
Dino txartela, 1473. zk. (2 027 guztira)

Proceratosaurus

Izenaren esanahia: “before Ceratosaurus”1
Jaten zuen: HaragiaTiranosauroakErdi Jurasikoa

Proceratosaurus was a small, meat-eating dinosaur that lived in what is now England during the Middle Jurassic. It is one of the earliest known relatives of the mighty Tyrannosaurus rex, but it was much smaller and had a crest on its snout.12

Bizi izan zen
Duela 168 eta 165 milioi urte artean4
Erdi Jurasikoa
Fosilak hemen aurkitu dira:
Minchinhampton, Gloucestershire, England, United Kingdom14
Luzera
3 eta 4,1 m artean (9,8 eta 13 ft artean)12
Pisua
28 kg eta 100 kg artean (62 eta 220 lb artean)1
Altuera
1,5 m (4,9 ft)
kalkulua
Abiadura maximoa
50 km/h inguru (31 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Proceratosaurus 4,1 m inguru luze (13 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)Auto bat 4,5 m inguru (15 ft)Elefante bat, gaur egungo lehorreko animaliarik handiena 6,5 m inguru (21 ft)

Zein altua zen?

Txakur bat0,5 m inguru (1,6 ft)Proceratosaurus1,5 m inguru altu (4,9 ft)Zaldi bat1,6 m inguru (5,2 ft)Elefante bat3,2 m inguru (10 ft)

kalkulua

Zein astuna zen?

5 txakur bezain astun
4 txakur bezain luze, sudurretik buztanerabata bestearen atzean jarritako 23 banana bezain luze20 angurria bezain astunhaur-eskolako 5 haur bezain astun3 eskolaume bezain astun100 metro 7,2 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Proceratosaurus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Proceratosaurus is known from only one partial skull, so scientists are not sure exactly what the rest of its body looked like.2

2

It had a bony crest on top of its snout, which was probably used to show off to other dinosaurs, not for fighting.1

3

Proceratosaurus lived about 166 million years ago, during the Middle Jurassic, when England was a warm, subtropical island.1

4

Its teeth were different shapes: D-shaped teeth at the front of the jaw and flattened, serrated teeth at the sides.1

5

Scientists used computer models to estimate that Proceratosaurus had a bite force of about 390 newtons, similar to a modern fox.1

6

Proceratosaurus is a member of the group Proceratosauridae, which includes some of the earliest tyrannosauroids.1

AAk eginaProceratosaurus: AAk egindako irudia
Proceratosaurus 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

Proceratosaurus: gehien egindako galderak

?How big was Proceratosaurus?

About 3 metres long, not counting the tail. It weighed around 28 to 36 kilograms, about the size of a large dog.12

?When did Proceratosaurus live?

It lived during the Middle Jurassic, about 166 million years ago.12

?What did Proceratosaurus eat?

Proceratosaurus was a meat-eater (carnivore). It probably ate small prey like lizards and small dinosaurs.13

?Did Proceratosaurus have feathers?

Scientists think it probably did. Close relatives like Yutyrannus had downy feathers, so it is reasonable to infer Proceratosaurus had them too.1

?Was Proceratosaurus bigger than T. rex?

No. Proceratosaurus was much smaller, only about 3 metres long. T. rex was over 12 metres long and weighed many times more.1

?Where was Proceratosaurus found?

Its only skull was discovered in Gloucestershire, England, near the town of Minchinhampton.13

Mito-hauslea

Mitoa: Proceratosaurus was a close relative of Ceratosaurus.

Egia: Proceratosaurus was named because scientists thought it was related to Ceratosaurus, but later studies showed it is actually an early relative of Tyrannosaurus rex.1

Dino adituentzat

Izen zientifikoa
Proceratosaurus
Izendatzailea:
Huene 19264
Taldea
Tiranosauroak
Familia / klada
Proceratosauridae4
Sailkapena
Theropoda > Tyrannosauroidea4
Arroken adina
168 eta 165 milioi urte artean (Bathonian)4
Arroka-formazioak
White Limestone4
Herrialdeak
Erresuma Batua4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
The skull was found by F. Lewis Bradley while digging a reservoir near Minchinhampton, England. It was first named Megalosaurus bradleyi in 1910, then given its own genus Proceratosaurus in 1926.1
Oraindik eztabaidagai
Scientists are not sure exactly how big Proceratosaurus was, because only its skull has been found.2

Datuak nondik datozen

  1. Proceratosaurus (en.wikipedia.org)
  2. Proceratosaurus | Natural History Museum (nhm.ac.uk)
  3. Dinosaurs - Proceratosaurus bradleyi - The Australian Museum (australian.museum)
  4. Proceratosaurus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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Talde bereko gehiago: Tiranosauroak

TyrannosaurusTiranosauroakTarbosaurusTiranosauroakAlbertosaurusTiranosauroakDaspletosaurusTiranosauroakGorgosaurusTiranosauroakAlectrosaurusTiranosauroak

Garai berekoak ere bai: Erdi Jurasikoa

IchthyosaurusIktiosauroakKhudiakoviaIktiosauroakOphthalmosaurusIktiosauroakPterodactylusNarrasti hegalariakPeloneustesPlesiosauroakRhamphocephalusNarrasti hegalariak
Eman jaten Rexihelduentzako eskupeko-kutxa