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Pterorhynchus

Hiika maqaa: “wing snout”1

Kan nyaate: QurxummiiHarkifattoota balali'anJuraasikii GidduuSeera saayinsiitiin daayinoosarii miti

Pterorhynchus was a flying reptile that lived about 164 million years ago, during the Jurassic Period. It had a big crest on its head and a long tail, and it flew over ancient China.1 4

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

Kan jiraate

waggaa miliyoona 165 hanga 162 dura4

Juraasikii Gidduu

Fosiliiwwan kan itti argaman

Inner Mongolia, China1

Bal'ina baallee

0.85 m (2.8 ft)1

Saffisa ol'aanaa

gara 34 km/sa'a (21 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 1.5 funyaan hanga eegeetti dheeraadirree kubbaa miilaa guutuu sekondii 11 keessatti balali'ee ce'uu danda'a

SI wajjin yoo wal bira qabamu, Pterorhynchus 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)

Pterorhynchus gara 34 km/sa'a (21 mph)

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

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

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Pterorhynchus had a head crest made of both bone and soft tissue, which was unusual for long-tailed pterosaurs.1 2

Its body was covered in hair-like structures called pycnofibers, which may have helped keep it warm.1

The tail of Pterorhynchus was about as long as its wing, and it had a diamond-shaped flap at the end.1 2

The head crest was so large that scientists think it helped the animal steer while flying, like a rudder.2

The only known fossil is a nearly complete skeleton with preserved skin and other soft parts.1

The crest may have had a camouflage pattern, based on vertical stripes seen at its base.1

Fakkii AI'n hojjetame: Pterorhynchus — Fakkii AI'n hojjetame kan Pterorhynchus 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 Pterorhynchus baay'ee gaafataman

?How big was Pterorhynchus?

Pterorhynchus had a wingspan of about 85 centimetres (33 inches) and a skull about 11.8 centimetres (4.6 inches) long.1 3

?What did Pterorhynchus eat?

Its robust teeth suggest it ate small animals, possibly including fish and insects, though the exact diet is not known for sure.3

?Did Pterorhynchus have feathers?

Pterorhynchus had hair-like pycnofibers covering its body, not feathers. Some scientists think these might be related to dinosaur feathers, but this is debated.1

?Why did Pterorhynchus have a crest?

The crest likely helped with steering during flight, acting like a rudder, and may have had a camouflage pattern.1

Seenaa sobaa diigaa

Seenaa sobaa: Pterorhynchus was a dinosaur.

Dhugaa: Pterorhynchus was a pterosaur, a flying reptile that is not a dinosaur.1

Ogeeyyii daayinootiif

Maqaa saayinsii: Pterorhynchus
Kan maqaa baase: Czerkas and Ji 20024
Garee: Harkifattoota balali'an
Maatii / kilaadii: Rhamphorhynchidae4
Ramaddii: Pterosauria > Rhamphorhynchidae4
Umurii dhagaawwanii: waggaa miliyoona 165 hanga 162 (Callovian)4
Caasaawwan dhagaa: Tiaojishan4
Biyyoota: Chaayinaa4
Galmee fosilii: 1 The Paleobiology Database keessa4
Argannoo: Pterorhynchus was named in 2002 by Stephen Czerkas and Ji Qiang, based on a fossil found in the Daohugou Beds of China.1
Ammallee falmisiisaa: Scientists debate whether the hair-like fibers on Pterorhynchus are related to feathers or evolved separately.1 2

Odeeffannoon eessaa dhufa

Pterorhynchus (en.wikipedia.org)
papers for web abriged 7-10-05 SCB-2.pmd (dinosaur-museum.org)
Pterorhynchus (prehistoric-wildlife.com)
Pterorhynchus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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