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Pendraig

Izenaren esanahia: “chief dragon”1
Jaten zuen: HaragiaDino haragijaleakGoi Triasikoa

Pendraig was a tiny meat-eating dinosaur that lived in what is now Wales over 200 million years ago. It was one of the oldest meat-eating dinosaurs ever found in the UK, and it was small enough to fit in your arms!1

Bizi izan zen
Duela 237 eta 227 milioi urte artean6
Goi Triasikoa
Fosilak hemen aurkitu dira:
Pant-y-ffynnon Quarry in southern Wales, UK61
Luzera
1 m (3,3 ft)34
Pisua
1,6 kg (4 lb)4
Altuera
0,36 m (1,2 ft)
kalkulua
Abiadura maximoa
23 km/h inguru (14 mph)
Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Pendraig 1 m inguru luze (3,3 ft)Etxeko katu bat 0,5 m inguru (1,6 ft)Txakur bat 1 m inguru (3,3 ft)Heldu baten bizikleta 1,8 m inguru (5,9 ft)

Zein altua zen?

Etxeko katu bat0,3 m inguru (1 ft)Pendraig0,36 m inguru altu (1,2 ft)Txakur bat0,5 m inguru (1,6 ft)Zaldi bat1,6 m inguru (5,2 ft)

kalkulua

Zein astuna zen?

13 banana bezain astun
2 etxeko katu bezain luze, sudurretik buztanerabata bestearen atzean jarritako 6 banana bezain luzeetxeko katu bat baino arinagoa13 banana bezain astunaulki baten azpitik ibiltzeko bezain txikia100 metro 16 segundotan egin zitzakeen korrika (gizakirik azkarrenak 9,6 behar ditu)

Zein handia zen Pendraig ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Pendraig is the oldest-known meat-eating dinosaur found in the UK, living about 200 million years ago.1

2

Its name means 'chief dragon' in Welsh, and it was named after Angela Milner, a famous scientist at the Natural History Museum.1

3

Pendraig was very small, with a femur (thigh bone) estimated to be only about 10 centimetres long.2

4

It lived on islands, and scientists think it might have shrunk in size because of limited food and space, a process called island miniaturisation.1

5

The fossils were found in a quarry in the 1950s, but scientists only realised it was a new species in 2021.1

6

Pendraig was a coelophysoid, a group of slender, long-snouted carnivorous dinosaurs that lived in the Late Triassic and Early Jurassic.1

AAk eginaPendraig: AAk egindako irudia
Pendraig 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

Pendraig: gehien egindako galderak

?How big was Pendraig?

About 1 metre (3.3 feet) long, small enough to fit in your arms. Its thigh bone was only about 10 centimetres long.31

?What did Pendraig eat?

It was a meat-eater. Scientists think it ate other small animals, because its relatives had sharp, serrated teeth for eating meat.2

?Why was Pendraig so small?

It lived on islands, and animals on islands sometimes get smaller because there is less food and space. This is called island miniaturisation, but scientists aren't completely sure.13

?When did Pendraig live?

It lived over 200 million years ago, during the Late Triassic period.15

Mito-hauslea

Mitoa: Some people think Pendraig was a baby of a larger dinosaur, but scientists aren't sure.

Egia: The small size might be because the bones are from a juvenile, but it could also be a genuinely small species. Scientists can't confirm if it was a baby or a small adult.1

Dino adituentzat

Izen zientifikoa
Pendraig
Izendatzailea:
Spiekman et al. 20216
Taldea
Dino haragijaleak
Familia / klada
Coelophysoidea6
Sailkapena
Theropoda > Coelophysoidea6
Arroken adina
237 eta 227 milioi urte artean (Carnian)6
Herrialdeak
Erresuma Batua6
Fosil-erregistroak
1 The Paleobiology Database datu-basean6
Aurkikuntza
The bones were found in 1952 at Pant-y-ffynnon Quarry in Wales, but they were not studied in detail until later. In 2021, scientists named it Pendraig milnerae, honouring Angela Milner.1
Oraindik eztabaidagai
Scientists are still debating whether Pendraig was small because it was a juvenile or because of island dwarfism, and they also debate the exact age of the rocks where it was found.2

Datuak nondik datozen

  1. New species is oldest meat-eating dinosaur found in UK (nhm.ac.uk)
  2. royalsocietypublishing.org (royalsocietypublishing.org)
  3. Pendraig (Wikipedia) (Wikipedia)
  4. Pendraig milnerae | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  5. 'Chief dragon' is UK's oldest meat-eating dinosaur (bbc.com)
  6. Pendraig in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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Garai berekoak ere bai: Goi Triasikoa

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