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Jeholopterus

Hiika maqaa: “Jehol wing”1

Kan nyaate: IlbiisotaHarkifattoota balali'anJuraasikii GidduuSeera saayinsiitiin daayinoosarii miti

Jeholopterus was a small flying reptile that lived in what is now China. It had a very short, wide skull like a frog and its wings were attached to its ankles. Scientists think it ate insects and maybe even small fish.2 1

Odeeffannoo bashannansiisaa: pteroosarootni daayinoosaroota olitti balali'u turan, garuu firoota isaanii turan malee daayinoosaroota hin turre.

Kan jiraate

waggaa miliyoona 165 hanga 162 dura5

Juraasikii Gidduu

Fosiliiwwan kan itti argaman

Inner Mongolia, China2 1

Bal'ina baallee

0.9 m (3 ft)2 1

Saffisa ol'aanaa

gara 35 km/sa'a (22 mph)

Balali'uu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Baalleen isaa hammam bal'aa turan?

akka adurree manaa 2 funyaan hanga eegeetti dheeraadirree kubbaa miilaa guutuu sekondii 11 keessatti balali'ee ce'uu danda'a

SI wajjin yoo wal bira qabamu, Jeholopterus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Jeholopterus gara 35 km/sa'a (22 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Jeholopterus is one of the most complete anurognathid pterosaurs ever found, with its wing membranes and hair-like fibers preserved as fossils.2

Its skull was wider than it was long, giving it a frog-like face.2

The wing membrane attached to the ankle, and its feet were webbed, which may have helped it swim or walk on soft ground.2

Jeholopterus had a wingspan of about 90 centimeters (3 feet), making it a small to medium-sized pterosaur.2 1

The fossil was found in the Daohugou Beds of Inner Mongolia, which are about 165 to 160 million years old, from the Middle to Late Jurassic.1

Its wing claws were extremely long, about one and a half times the length of its foot claws.2

The hair-like fibers on its body are called pycnofibers, and they are not the same as mammalian hair.2

Fakkii AI'n hojjetame: Jeholopterus — Fakkii AI'n hojjetame kan Jeholopterus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.

ati gaafatte

Gaaffiiwwan waa'ee Jeholopterus baay'ee gaafataman

?Was Jeholopterus a dinosaur?

No, Jeholopterus was a pterosaur, a flying reptile that is closely related to dinosaurs but not a dinosaur itself.1 3

?How big was Jeholopterus?

Jeholopterus had a wingspan of about 90 centimeters (35 inches), which is about the size of a Mallard Duck.1 3

?What did Jeholopterus eat?

Scientists think Jeholopterus mostly ate insects, but its longer, curved teeth suggest it might also have eaten small fish.1 4

?Did Jeholopterus have feathers?

No, Jeholopterus did not have feathers. It was covered in hair-like fibers called pycnofibers, which are different from mammalian hair.1 3

?Could Jeholopterus swim?

It might have been able to swim. Its feet were webbed and the wing membrane attached to the ankle, which could have helped it move in water.1 4

?When did Jeholopterus live?

Jeholopterus lived during the Middle to Late Jurassic period, about 168 to 160 million years ago.1 5

Ogeeyyii daayinootiif

Maqaa saayinsii: Jeholopterus
Kan maqaa baase: Wang et al. 20025
Garee: Harkifattoota balali'an
Maatii / kilaadii: Anurognathidae5
Ramaddii: Pterosauria5
Umurii dhagaawwanii: waggaa miliyoona 165 hanga 162 (Callovian)5
Caasaawwan dhagaa: Tiaojishan5
Biyyoota: Chaayinaa5
Galmee fosilii: 1 The Paleobiology Database keessa5
Argannoo: Jeholopterus was named in 2002 by Wang Xiaolin, Zhou Zhonghe, and Xu Xing. The only known fossil was found in Ningcheng County, Inner Mongolia, China.1 2
Ammallee falmisiisaa: Scientists are not sure if Jeholopterus ate only insects or also caught fish, because it had both short peg-like teeth and longer curved teeth.2 1

Odeeffannoon eessaa dhufa

Jeholopterus (en.wikipedia.org)
A nearly completely articulated rhamphorhynchoid pterosaur with exceptionally well-preserved wing membranes and “hairs” from Inner Mongolia, northeast China (ivpp.cas.cn)
Pterosaur: Jeholopterus ningchengensis | AMNH (amnh.org)
A nearly completely articulated rhamphorhynchoid pterosaur with exceptionally well-preserved wing membranes and “hairs” from Inner Mongolia, northeast China (ivpp.cas.cn)
Jeholopterus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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