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Archaeodontosaurus

Tur bi mooy: “ancient-toothed lizard”1
Lekkoon: GàncaxBaat yu guddJurasik bu diggu

Archaeodontosaurus was a long-necked plant-eater that lived on Madagascar during the Middle Jurassic. It had teeth that looked like those of earlier, more primitive dinosaurs, which makes it special among its giant relatives.1

Dundoon
am na 168 ba 165 milyoŋ at5
Jurasik bu diggu
Fosil yu ñu gis ci
west of Ambondromamy, Madagascar5
Guddaay
10 m (33 ft)2
Diisaay
7,5 toon (16 500 lb)3
Gaawaay bi gën a kawe
lu tollu ci 16 km/h (10 mph)
Daw, jortu

Kañ la dundoon?

Triyaas
Jurasik
Kretase
Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Archaeodontosaurus lu tollu ci 10 m ci guddaay (33 ft)Weloy mag lu tollu ci 1,8 m (5,9 ft)Oto lu tollu ci 4,5 m (15 ft)Ñey, rab bi gën a mag ci suuf tey lu tollu ci 6,5 m (21 ft)

Naka la diisoon?

diis ni 5 oto
gudd ni 2 oto yu ñu taxawal ci benn rëddgudd ni 56 banaana yu ñu topp-toppalelu tollu ci diisaayu ñeydiis ni 1500 xaaldiis ni 9 klaas yu mat yu xale yu lekkooldiis ni 17 uurs yu weexmënoon na daw 100 meetar ci 22 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Archaeodontosaurus 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

Archaeodontosaurus is known only from a few teeth and some other bones, so scientists are still learning about it.1

2

Its teeth were shaped like those of prosauropods, an older group of dinosaurs, but its skeleton shows it was a true sauropod.1

3

It lived about 168 to 165 million years ago, during the Bathonian stage of the Jurassic.2

4

The only known species is named Archaeodontosaurus descouensi, after the collector Didier Descouens.1

5

Its fossils were found in the Isalo III Formation of Madagascar, which was once a coastal environment.15

6

Some scientists think it might be a very early member of the group Gravisauria, which includes many giant sauropods.1

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

?What did Archaeodontosaurus eat?

It was a plant-eater, like other sauropods. Its teeth suggest it may have eaten hard plant food, based on the wrinkles on its teeth.14

?How big was Archaeodontosaurus?

Nobody knows for sure, because only a few teeth and some bones have been found. Scientists are still learning about its size.1

?When did Archaeodontosaurus live?

It lived about 168 to 165 million years ago, during the Middle Jurassic period.1

?Where was Archaeodontosaurus found?

Its fossils were found in the Isalo III Formation of Madagascar, which was once a coastal environment.1

Ngir ñi xam dino lool

Turu xam-xam
Archaeodontosaurus
Ku ko tudde
Buffetaut 20055
Kurél
Baat yu gudd
Njaboot / klad
Sauropoda5
Klasifikasiyoŋ
Sauropodomorpha > Sauropoda5
Màggaayu doj yi
168 ba 165 milyoŋ at (Bathonian)5
Formasiyoŋi doj
Isalo IIIb5
Réew yi
Madagaskaar5
Fosil yu ñu gis
2 ci The Paleobiology Database5
Gisees
Archaeodontosaurus was named by French paleontologist Eric Buffetaut in 2005, based on fossils found by Didier Descouens in Madagascar.15
Ñu ngi koy werante ba tey
Scientists are not sure exactly where Archaeodontosaurus fits on the sauropod family tree, because its teeth are so different from other sauropods.1

Fa xibaar yi jóge

  1. Archaeodontosaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Archaeodontosaurus descouensi | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
  4. Sauropod teeth from the Middle Jurassic of Madagascar, and the oldest record of Titanosauriformes (exa.ai)
  5. Archaeodontosaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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