Jianchangnathus

Hiika maqaa: “jaw from Jianchang County”1

Kan nyaate: QurxummiiHarkifattoota balali'anJuraasikii Gidduu hanga Juraasikii DhumaaSeera saayinsiitiin daayinoosarii miti

Jianchangnathus was a small flying reptile that soared over ancient China. It had a long tail and sharp teeth for catching fish. It was not a dinosaur, but a pterosaur, a cousin of dinosaurs.1 4

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

Kan jiraate

waggaa miliyoona 168 hanga 152 dura4

Juraasikii Gidduu hanga Juraasikii Dhumaa

Fosiliiwwan kan itti argaman

Liaoning Province, China, near Linglongta in Jianchang County.1 2

Bal'ina baallee

1.2 m (3.9 ft)3

Saffisa ol'aanaa

gara 39 km/sa'a (24 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 2.5 funyaan hanga eegeetti dheeraadirree kubbaa miilaa guutuu sekondii 9.7 keessatti balali'ee ce'uu danda'a

SI wajjin yoo wal bira qabamu, Jianchangnathus 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)

Jianchangnathus gara 39 km/sa'a (24 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Jianchangnathus had a big front branch on its cheekbone, which is a unique feature.1

The first three pairs of teeth in its lower jaw pointed strongly forward, helping it snatch fish.1

Its lower jaw had a convex, or bulging, top edge, which is different from many other pterosaurs.1

Scientists think its body was covered in fuzzy pycnofibers, and some fossils suggest these were brown.1

Jianchangnathus lived about 160 million years ago, during the Middle Jurassic period.1

It is closely related to Scaphognathus, a pterosaur from Germany, but Jianchangnathus lived in China.1 2

Fakkii AI'n hojjetame: Jianchangnathus — Fakkii AI'n hojjetame kan Jianchangnathus 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.

Seenaa sobaa diigaa

Seenaa sobaa: Some people think pterosaurs like Jianchangnathus were dinosaurs.

Dhugaa: Pterosaurs were flying reptiles, not dinosaurs. They are a separate group of reptiles that lived at the same time as dinosaurs.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Jianchangnathus
Kan maqaa baase: Cheng et al. 20124
Garee: Harkifattoota balali'an
Maatii / kilaadii: Scaphognathidae4
Ramaddii: Pterosauria4
Umurii dhagaawwanii: waggaa miliyoona 168 hanga 152 (Bathonian / Kimmeridgian)4
Caasaawwan dhagaa: Tiaojishan4
Biyyoota: Chaayinaa4
Galmee fosilii: 3 The Paleobiology Database keessa4
Argannoo: The first fossil was found near Linglongta, Jianchang County, China, and named by Cheng Xin and colleagues in 2012. A second, more complete skull was described in 2014.1 2
Ammallee falmisiisaa: Scientists are not sure about the exact age of the rocks where Jianchangnathus was found. They might be from the Middle Jurassic or the Early Cretaceous.2

Odeeffannoon eessaa dhufa

Jianchangnathus (en.wikipedia.org)
A new scaphognathid pterosaur from western Liaoning, China: Historical Biology: Vol 24, No 1 (web.archive.org)
Jianchangnathus robustus | Pterosaur Database by DinoAnimals.com (dinoanimals.com)
Jianchangnathus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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