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Haopterus
Haopterus was a flying reptile that lived about 124 million years ago. It had a long, pointed snout full of sharp teeth, and it probably soared over the sea to catch fish.1
Noiz bizi izan zen?
Zein handia zen?
Zein zabalak ziren bere hegoak?
2,5 etxeko katu bezain luze, sudurretik buztanera⚽futbol zelai oso bat zeharkatu zezakeen hegan 9,2 segundotanZein handia zen Haopterus ZUREKIN alderatuta?
Zure nabigatzaileko kalkulu hutsak. Ez da ezer gordetzen ez inora bidaltzen.
Zein azkarra zen?
Datu dibertigarriak
Its skull was about 14.5 centimeters (5.7 inches) long, and it had 12 pairs of teeth in both the upper and lower jaws.1
The first three pairs of teeth in the front of its mouth were very small, and scientists think they might have been newly erupted replacement teeth.1
Haopterus had a fan-shaped breastbone with a strong keel, which helped anchor the muscles for flying.1
Its hind legs were weak, and its foot bones were very short, so scientists think it walked on all fours when on the ground.1
The fossil was found in 1998 at the Sihetun locality, and the rock layer was dated to 124.6 million years old.1
Haopterus: gehien egindako galderak
?How big was Haopterus?
Its wingspan was about 1.35 metres (4.43 feet). Its skull was 14.5 centimetres (5.7 inches) long.1
?What did Haopterus eat?
It probably ate fish. Scientists think it was a piscivore, meaning it caught fish while soaring over the sea.1
?Did Haopterus have a crest on its head?
No, it did not. Its skull was low and lacked a crest.1
Mito-hauslea
Mitoa: Haopterus was a dinosaur because it lived with dinosaurs.
Egia: Haopterus was a pterosaur, a flying reptile that is not a dinosaur.1
Dino adituentzat
- Izen zientifikoa
- Haopterus
- Izendatzailea:
- Wang and Lü 20013
- Taldea
- Narrasti hegalariak
- Familia / klada
- Mimodactylidae3
- Sailkapena
- Pterosauria > Pterodactyloidea3
- Arroken adina
- 126 eta 120 milioi urte artean (Barremian / Aptian)3
- Arroka-formazioak
- Yixian3
- Herrialdeak
- Txina3
- Fosil-erregistroak
- 1 The Paleobiology Database datu-basean3
- Aurkikuntza
- Haopterus was named by Wang Xiaolin and Lü Junchang in 2001. The fossil, found in 1998 at Sihetun in China, was the first Chinese pterosaur with a preserved skull.12
- Oraindik eztabaidagai
- Scientists debate whether Haopterus was a specialized fish-eater or if it also ate other small animals, like its close relative Mimodactylus, which may have eaten crustaceans.1
Datuak nondik datozen
- Haopterus (en.wikipedia.org)
- Discovery of a pterodactylid pterosaur from the Yixian Formation of western Liaoning,China - 论文文献免费下载 - 皮皮文库 (ppdoc.com)
- Haopterus in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.
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Pteranodon
Quetzalcoatlus
Dorygnathus
Rhamphorhynchus
Anhanguera
Pterodactylus
Stegosaurus
Iguanodon
Archaeopteryx
Giganotosaurus
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