Dino txartela, 0180. zk. (2 027 guztira)

Asiamericana

Izenaren esanahia: “Asia America”1

Jaten zuen: HaragiaRaptoreakGoi Jurasikoa eta Goi Kretazeoa artean

Asiamericana was a small, fast meat-eating dinosaur that lived during the Late Cretaceous period. Scientists know it only from a few teeth found in Uzbekistan, so much about it remains a mystery.1 2

Bizi izan zen

Duela 155 eta 66 milioi urte artean3

Goi Jurasikoa eta Goi Kretazeoa artean

Fosilak hemen aurkitu dira:

Uzbekistan1 2

Abiadura maximoa

43 km/h inguru (27 mph)

Korrika egitea, kalkulua

Noiz bizi izan zen?

Triasikoa

Jurasikoa

Kretazeoa

Duela 252 milioi urte20114566, asteroidea

Zein azkarra zen?

Pertsona bat oinez 5 km/h inguru (3 mph)

Haur bat bizikletan 12 km/h inguru (7 mph)

Asiamericana 43 km/h inguru (27 mph)

Zaldi bat lauhazka 65 km/h inguru (40 mph)

Gepardo bat 100 km/h inguru (62 mph)

gauza bikainak

Datu dibertigarriak

Asiamericana is known only from a few teeth found in the Bissekty Formation of Uzbekistan.1

The name Asiamericana means 'Asia America' and was chosen because similar teeth have been found in both Central Asia and North America, which were connected during the Cretaceous.1

The teeth of Asiamericana are straight, have no constriction at the base, and lack serrations (the tiny saw-like edges found on many meat-eater teeth).1

Some scientists think Asiamericana might be the same animal as another dinosaur named Richardoestesia, based on similar teeth.2

The teeth were found during a big international expedition called URBAC (Uzbek-Russian-British-American-Canadian) between 1974 and 1985.1

Asiamericana lived in a ground-dwelling habitat and its teeth suggest it was a carnivore.2

Asiamericana: AAk egindako irudia — Asiamericana nolakoa izan zitekeen erakusten duen AAk egindako irudia, ordenagailu batek zientzialariek dakitenetik sortua. Asmakizun bat da: benetako animalia desberdina izan zitekeen, eta inork ez daki zein ziren bere benetako koloreak.

zure galderak

Asiamericana: gehien egindako galderak

?Is Asiamericana a dinosaur?

Yes, Asiamericana is a dinosaur. It is a dubious genus of coelurosaur, a type of theropod dinosaur.1

?What did Asiamericana eat?

Asiamericana was a carnivore, meaning it ate meat. Its teeth suggest it was a ground-dwelling predator.3

?How big was Asiamericana?

Nobody knows for sure because only a few teeth have been found. It was likely a small dinosaur, but its exact size is unknown.1

Dino adituentzat

Izen zientifikoa: Asiamericana
Izendatzailea:: Nessov 19953
Taldea: Raptoreak
Familia / klada: Dromaeosauridae3
Sailkapena: Theropoda > Dromaeosauridae3
Arroken adina: 155 eta 66 milioi urte artean (Kimmeridgian / Maastrichtian)3
Arroka-formazioak: Bissekty3
Herrialdeak: Uzbekistan3
Fosil-erregistroak: 239 The Paleobiology Database datu-basean3
Aurkikuntza: Asiamericana was named by Russian paleontologist Lev Nessov in 1995, based on teeth he discovered during expeditions to Uzbekistan between 1974 and 1985.1
Oraindik eztabaidagai: Scientists are unsure whether Asiamericana is a valid dinosaur or whether its teeth belong to a different dinosaur, such as Richardoestesia or even a fish or spinosaur.1 2

Datuak nondik datozen

Asiamericana (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Asiamericana in The Paleobiology Database (CC BY 4.0): adina, tokiak, arroka-formazioak, sailkapena.

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