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Pterorhynchus

Tur bi mooy: “wing snout”1
Lekkoon: JënReptil yuy naawJurasik bu digguCi xam-xam, du dinosoor

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.14

Xibaar bu neex: pterosoor yi dañu daan naaw ci kaw dinosoor yi, waaye seeni mbokk lañu woon, du dinosoor ci seen bopp.
Dundoon
am na 165 ba 162 milyoŋ at4
Jurasik bu diggu
Fosil yu ñu gis ci
Inner Mongolia, China1
Yaatuwaayu laaf
0,85 m (2,8 ft)1
Gaawaay bi gën a kawe
lu tollu ci 34 km/h (21 mph)
Naaw, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la ay laafam yaatuwoon?

Pterorhynchus laaf yu tollu ci 0,85 m, cat ba cat (2,8 ft)Muusu kër lu tollu ci 0,5 m (1,6 ft)Xaj lu tollu ci 1 m (3,3 ft)Weloy mag lu tollu ci 1,8 m (5,9 ft)
gudd ni 1,5 muusu kër, bakkan ba geenmënoon na naaw ci kaw teraŋ futbal bépp ci 11 segond

Naka la Pterorhynchus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

yëf yu neex

Xibaar yu neex

1

Pterorhynchus had a head crest made of both bone and soft tissue, which was unusual for long-tailed pterosaurs.12

2

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

3

The tail of Pterorhynchus was about as long as its wing, and it had a diamond-shaped flap at the end.12

4

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

5

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

6

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

Def ak IANataalu Pterorhynchus bu ñu def ak IA
Nataal bu IA def la, muy wone ni Pterorhynchus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.
yeen a laaj

Laaj yi ñu gën a laaj ci Pterorhynchus

?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.13

?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

Ku tas léeb yu dul dëgg

Léeb: Pterorhynchus was a dinosaur.

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

Ngir ñi xam dino lool

Turu xam-xam
Pterorhynchus
Ku ko tudde
Czerkas and Ji 20024
Kurél
Reptil yuy naaw
Njaboot / klad
Rhamphorhynchidae4
Klasifikasiyoŋ
Pterosauria > Rhamphorhynchidae4
Màggaayu doj yi
165 ba 162 milyoŋ at (Callovian)4
Formasiyoŋi doj
Tiaojishan4
Réew yi
Siin4
Fosil yu ñu gis
1 ci The Paleobiology Database4
Gisees
Pterorhynchus was named in 2002 by Stephen Czerkas and Ji Qiang, based on a fossil found in the Daohugou Beds of China.1
Ñu ngi koy werante ba tey
Scientists debate whether the hair-like fibers on Pterorhynchus are related to feathers or evolved separately.12

Fa xibaar yi jóge

  1. Pterorhynchus (en.wikipedia.org)
  2. papers for web abriged 7-10-05 SCB-2.pmd (dinosaur-museum.org)
  3. Pterorhynchus (prehistoric-wildlife.com)
  4. Pterorhynchus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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