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Anurognathus: marrazkia
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Anurognathus

Izenaren esanahia: “frog jaw”1
Jaten zuen: IntsektuakNarrasti hegalariakGoi JurasikoaTeknikoki ez da dinosauroa

Anurognathus was a tiny pterosaur that lived in the Late Jurassic. It had a very short, wide head and big eyes, like a little flying frog. It probably hunted insects at dusk.12

Datu dibertigarria: pterosauroak dinosauroen gainetik hegan egiten zuten, baina haien lehengusuak ziren, ez dinosauroak.
Bizi izan zen
Duela 149 eta 145 milioi urte artean4
Goi Jurasikoa
Fosilak hemen aurkitu dira:
Eichstätt, Germany (Solnhofen limestone)41
Luzera
0,09 m (0,3 ft)3
Hego-zabalera
0,35 m (1,1 ft)1
Pisua
0,04 kg (0 lb)1
Abiadura maximoa
24 km/h inguru (15 mph)
Hegan egitea, kalkulua

Noiz bizi izan zen?

Triasikoa
Jurasikoa
Kretazeoa
Duela 252 milioi urte20114566, asteroidea

Zein handia zen?

Zein luzea zen?

Anurognathus 0,2 m inguru luze (0,7 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 astuna zen?

0,5 banana bezain astun
etxeko katu bat baino arinagoailaran jarritako 3 eraikuntza-pieza bezain luzefutbol zelai oso bat zeharkatu zezakeen hegan 16 segundotan

Zein handia zen Anurognathus ZUREKIN alderatuta?

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

Zein azkarra zen?

gauza bikainak

Datu dibertigarriak

1

Anurognathus had a very short tail, unlike most early pterosaurs. This made it more maneuverable when hunting insects.1

2

Its skull was wider than it was long, and its eyes were huge. This helped it see well in dim light.12

3

Anurognathus weighed only about 40 grams (1.4 ounces), as light as a small bird.1

4

Its wings were short and broad, and it could probably fly slowly and twist through tight spaces.12

5

Scientists think Anurognathus had bristles around its mouth, like a fringe, to help catch insects.12

6

Only two fossils of Anurognathus have been found, both in Germany. One is a juvenile.1

AAk eginaAnurognathus: AAk egindako irudia
Anurognathus 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

Anurognathus: gehien egindako galderak

?How big was Anurognathus?

Anurognathus was tiny, with a wingspan of about 35 cm (14 in) and a weight of only 40 grams (1.4 oz), as light as a small bird.1

?What did Anurognathus eat?

It ate insects. Its pin-like teeth and small mouth were perfect for catching tiny bugs about 11 mm long.1

?Could Anurognathus fly?

Yes, it was a pterosaur and could fly. It had short, broad wings and probably flew slowly and maneuvered well to catch insects at dusk.1

?Did Anurognathus have feathers?

No, it did not have feathers. It had a fuzzy coat of hair-like fibers called pycnofibers, and possibly bristles around its mouth.1

?When did Anurognathus live?

Anurognathus lived during the Late Jurassic period, about 150 to 148 million years ago.1

?Why did Anurognathus have big eyes?

Its huge eyes helped it see well in dim light, so it could hunt insects at dusk or in the dark.1

?Is Anurognathus a dinosaur?

No, Anurognathus is a pterosaur, a flying reptile that is not a dinosaur.1

?How many fossils of Anurognathus have been found?

Only two fossils have been found, both in Germany. One is a juvenile, and the other is a subadult.1

Mito-hauslea

Mitoa: Some people think Anurognathus was a dinosaur.

Egia: Anurognathus was a pterosaur, a flying reptile that is not a dinosaur.4

Dino adituentzat

Izen zientifikoa
Anurognathus
Izendatzailea:
Döderlein 19234
Taldea
Narrasti hegalariak
Familia / klada
Anurognathidae4
Sailkapena
Pterosauria4
Arroken adina
149 eta 145 milioi urte artean (Tithonian)4
Arroka-formazioak
Solnhofener Plattenkalk4
Herrialdeak
Alemania4
Fosil-erregistroak
1 The Paleobiology Database datu-basean4
Aurkikuntza
Anurognathus was named by Ludwig Döderlein in 1923. He bought the first fossil from a collector in 1922. It was found in the Solnhofen limestone of Germany.1
Oraindik eztabaidagai
Scientists still debate whether Anurognathus was a fast flyer that surprised its prey, or a slow, maneuverable hunter like a nightjar.1

Datuak nondik datozen

  1. Anurognathus (en.wikipedia.org)
  2. A second specimen of the pterosaurAnurognathus ammoni | PalZ | Springer Nature Link (link.springer.com)
  3. PaleoCodex :: Anurognathus (paleocodex.com)
  4. Anurognathus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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