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Hanosaurus ci nataal bu fo
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Hanosaurus

Tur bi mooy: “lizard of the Han River”1
Lekkoon: YàppReptil yu géejTriyaas bu jëkk ba Triyaas bu digguCi xam-xam, du dinosoor

Hanosaurus was a small marine reptile that swam in the warm, shallow seas of Early Triassic China. It had a long, slender body and four short flippers, and it likely hunted soft-bodied prey like worms or small shrimp.12

Xibaar bu neex: reptil bu géej bii dafa daan féey ci jamono yi dinosoor yi daan dox ci suuf. Ñépp dañu leen di wooye dino, waaye beneen caru reptil lañu woon.
Dundoon
am na 251 ba 247 milyoŋ at5
Triyaas bu jëkk ba Triyaas bu diggu
Fosil yu ñu gis ci
Hubei Province, China13
Guddaay
0,79 m (2,6 ft)1
Gaawaay bi gën a kawe
lu tollu ci 7 km/h (4 mph)
Féey, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Hanosaurus lu tollu ci 0,79 m ci guddaay (2,6 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 4 banaana yu ñu topp-toppalemënoon na féey guddaayu pisin bu mag (50 m) ci 26 segond

Naka la Hanosaurus 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

Hanosaurus lived about 250 to 247 million years ago, during the Early Triassic period.3

2

It was a basal sauropterygian, meaning it was an early relative of plesiosaurs and other famous sea reptiles.2

3

Its body was long and slender, with short limbs, which made it an axial swimmer, it moved by wiggling its body like a fish, not by paddling with its flippers.12

4

Hanosaurus had thick, heavy ribs (pachyostotic ribs) that probably helped it stay underwater without floating up.1

5

Its pelvis was very reduced, so it likely could not walk on land and spent its whole life in the water.1

6

The first fossil of Hanosaurus was a skull, backbone, hips, and hind legs, but no tail or front legs were found with it.1

Def ak IANataalu Hanosaurus bu ñu def ak IA
Nataal bu IA def la, muy wone ni Hanosaurus 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 Hanosaurus

?How big was Hanosaurus?

About 79.4 cm long. That is a little shorter than a 91.4 cm yardstick.1

?What did Hanosaurus eat?

It likely ate small, soft-bodied prey like worms or tiny shrimp. Its teeth and jaw muscles were suited for soft food.14

?Could Hanosaurus walk on land?

No, it probably could not. Its heavy ribs helped it stay underwater, and its pelvis was too weak to support its weight on land.12

?Is Hanosaurus a dinosaur?

No, it is a marine reptile called a sauropterygian. It is an early relative of plesiosaurs, not a dinosaur.1

Ngir ñi xam dino lool

Turu xam-xam
Hanosaurus
Ku ko tudde
Young 19725
Kurél
Reptil yu géej
Njaboot / klad
Pachypleurosauridae5
Klasifikasiyoŋ
Sauropterygia5
Màggaayu doj yi
251 ba 247 milyoŋ at ()5
Formasiyoŋi doj
Jialingjiang5
Réew yi
Siin5
Fosil yu ñu gis
1 ci The Paleobiology Database5
Gisees
Hanosaurus was named by Chinese paleontologist Yang Zhongjian (also known as C.C. Young) in 1972, based on a partial skeleton found in Hubei, China.13
Ñu ngi koy werante ba tey
Scientists are still debating whether a more complete skeleton found later really belongs to Hanosaurus or to a different species.1

Fa xibaar yi jóge

  1. Hanosaurus (en.wikipedia.org)
  2. Ancestral body plan and adaptive radiation of sauropterygian marine reptiles: iScience (cell.com)
  3. PBDB Taxon (paleobiodb.org)
  4. An Early Triassic sauropterygian and associated fauna from South China provide insights into Triassic ecosystem health | Communications Biology (nature.com)
  5. Hanosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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