Kartu dino No. 0828 ci 2 027

Huanhepterus

Tur bi mooy: “Huanhe River wing”1

Lekkoon: JënReptil yuy naawKretase bu jëkkCi xam-xam, du dinosoor

Huanhepterus was a flying reptile that lived in China during the Early Cretaceous. It had a long, low skull with a crest on top and many slender teeth. Its wingspan was about as wide as a small car is long.1 2

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 137 ba 100 milyoŋ at4

Kretase bu jëkk

Fosil yu ñu gis ci

Sanshilipu, Qingyang County, Gansu Province, China2 1

Guddaay

1,75 m (5,7 ft)3

Yaatuwaayu laaf

2 ba 2,5 m (6,6 ba 8,2 ft)2 1

Gaawaay bi gën a kawe

lu tollu ci 52 km/h (32 mph)

Naaw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

gudd ni 4 muusu kër, bakkan ba geengudd ni 10 banaana yu ñu topp-toppalemënoon na naaw ci kaw teraŋ futbal bépp ci 7,3 segond

Naka la Huanhepterus 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?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Huanhepterus lu tollu ci 52 km/h (32 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Huanhepterus was first discovered in May 1978 when a rock quarry explosion exposed a vertebra. The blast destroyed the right half of the fossil.2 1

It had about 26 pairs of teeth in the upper jaw and 25 in the lower jaw. The teeth were slender, sharp, and curved, and they became shorter toward the back of the mouth.2 1

Huanhepterus is very similar to Gnathosaurus, a pterosaur from the Late Jurassic of Europe. This helped scientists figure out that the rocks where Huanhepterus was found might be from the Jurassic-Cretaceous boundary.2 1

The crest on its skull was higher and thicker at the front of the snout and became lower and thinner toward the eyes, where it disappeared.2 1

Unlike some other pterosaurs, Huanhepterus did not have a fused notarium (a structure made of fused back vertebrae). Its neck vertebrae were long and slender.2 1

Nataalu Huanhepterus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Huanhepterus 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.

Ngir ñi xam dino lool

Turu xam-xam: Huanhepterus
Ku ko tudde: Dong 19824
Kurél: Reptil yuy naaw
Njaboot / klad: Lophocratia4
Klasifikasiyoŋ: Pterosauria > Pterodactyloidea4
Màggaayu doj yi: 137 ba 100 milyoŋ at (Valanginian / Albian)4
Formasiyoŋi doj: Huachi-Huanhe4
Réew yi: Siin4
Fosil yu ñu gis: 1 ci The Paleobiology Database4
Gisees: Huanhepterus was named by Chinese paleontologist Dong Zhiming in 1982. The fossil was found by quarry workers in 1978, and Dong later visited the site to confirm it was a pterosaur.2 1
Ñu ngi koy werante ba tey: Scientists are not sure whether the rocks that contain Huanhepterus are from the Late Jurassic or the Early Cretaceous. The age is still debated.2

Fa xibaar yi jóge

Huanhepterus (en.wikipedia.org)
A new pterosaur (Huanhepterus quingyangensis gen. et sp. nov.) from Ordos, China (naturalhistory.si.edu)
The PTEROSAURIA - Huanhepterus (web.archive.org)
Huanhepterus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

Bépp xibaar ci xët wii am na lim bu wone fa mu jóge. Su nu juumee, baal nu, nun ñu bëgg dino lanu, du ab sërnaalu xam-xam. Wax nu ko ci [email protected] nu defar ko.

Rex xiif na! Dino Wiki, mbiru ab baay la ngir doomam ju góor ju bëgg dinosoor, ci neen te amul kaamuñaate, amul tracker. Mag ñi mën nañu jox Rex tuuti ñam ngir dimbali ko mu des ci internet.Dundal Rex