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Haopterus

Il num vul dir: “Hao's wing, named after Professor Hao Yichun”1

Mangiava: PeschReptils sgulantsCretacic temprivTecnicamain betg in dinosaur

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

Fatg divertent: ils pterosaurs sgulavan sur ils dinosaurs, ma els eran lur cusrins, betg dinosaurs sezs.

Viveva

avant 126 fin 120 milliuns onns3

Cretacic tempriv

Fossils chattads en

Liaoning Province, China (Yixian Formation)1 3

Ladezza da las alas

1,35 m (4,4 ft)1

Spertadad maximala

var 41 km/h (25 mph)

Sgular, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant ladas eran sias alas?

uschè lung sco 2,5 giats da chasa dal nas a la cuapudess sgular sur in entir plaz da ballape en 9,2 secundas

Quant grond era Haopterus cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

Ina persuna che va a pe var 5 km/h (3 mph)

In uffant sin il velo var 12 km/h (7 mph)

Haopterus var 41 km/h (25 mph)

In chaval che galoppescha var 65 km/h (40 mph)

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Haopterus was the first pterosaur fossil from China to preserve a complete skull.1 2

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

Maletg da Haopterus fatg cun IA — In maletg fatg cun IA che mussa co Haopterus pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.

tias dumondas

Las dumondas las pli frequentas davart Haopterus

?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

Chatschader da mitus

Mitus: Haopterus was a dinosaur because it lived with dinosaurs.

Vardad: Haopterus was a pterosaur, a flying reptile that is not a dinosaur.1

Per experts da dinos

Num scientific: Haopterus
Numnà da: Wang and Lü 20013
Gruppa: Reptils sgulants
Famiglia / clada: Mimodactylidae3
Classificaziun: Pterosauria > Pterodactyloidea3
Vegliadetgna da la crappa: 126 fin 120 milliuns onns (Barremian / Aptian)3
Formaziuns da crap: Yixian3
Pajais: China3
Chats da fossils: 1 en The Paleobiology Database3
Scuverta: 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.1 2
Anc discutà: 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

Danunder che vegnan ils fatgs

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): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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