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Chithunzi choseketsa cha Rocasaurus
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Rocasaurus

Dzina limatanthauza: “General Roca lizard”1
Ankadya: ZomeraMakosi ataliKumapeto kwa Kretase

Rocasaurus was a small, plant-eating sauropod that lived in what is now Argentina. It had a long neck and tail, and its bones were full of air spaces, making it lighter than it looked.1

Ankakhala
zaka 72 mpaka 66 miliyoni zapitazo5
Kumapeto kwa Kretase
Mafosili apezeka ku
Río Negro Province, Argentina12
Utali
8 m (26 ft)1
Msinkhu
2.1 m (6.9 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 27 km/h (17 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Rocasaurus utali wa pafupifupi 8 m (26 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)

Msinkhu wake unali wautali bwanji?

Galupafupifupi 0.5 m (1.6 ft)Hatchipafupifupi 1.6 m (5.2 ft)Rocasaurusmsinkhu wa pafupifupi 2.1 m (6.9 ft)Njovupafupifupi 3.2 m (10 ft)

kuyerekeza

wautali ngati agalu 8 otsatizana mphuno ndi mchirawautali ngati nthochi 44 zotsatizanaakanatha kuthamanga mamita 100 m'masekondi 13 (munthu waliwiro kwambiri amafunika 9.6)

Rocasaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

1

Rocasaurus was one of the smaller sauropods, only about 8 metres (26 feet) long.1

2

Its skeleton was highly pneumatic, meaning it had many air spaces in its bones, like modern birds.1

3

Rocasaurus lived during the Late Cretaceous, about 75 to 66 million years ago.1

4

It is closely related to other saltasaurid dinosaurs such as Saltasaurus and Neuquensaurus.1

5

The first fossils of Rocasaurus were found between 1989 and 1994 by scientists from the National University of Comahue.1

6

The species name muniozi honors Juan Carlos Muñoz, a paleontology director who supported research in the region.1

Chopangidwa ndi AIChithunzi cha Rocasaurus chopangidwa ndi AI
Chithunzi cha momwe Rocasaurus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Rocasaurus

?How big was Rocasaurus?

About 8 metres (26 feet) long. That made it one of the smaller sauropods.4

?What did Rocasaurus eat?

It was a plant-eater, or herbivore. It used its long neck to reach leaves and other plants.45

?When did Rocasaurus live?

It lived during the Late Cretaceous, about 75 to 70 million years ago.4

?Where was Rocasaurus found?

Its fossils were found in Argentina, near the city of General Roca in Río Negro Province.4

Kwa akatswiri a madino

Dzina la sayansi
Rocasaurus
Anapatsidwa dzina ndi
Salgado and Azpilicueta 20005
Gulu
Makosi atali
Banja / kladi
Saltasauridae5
Magawidwe a sayansi
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria5
Zaka za miyala
zaka 72 mpaka 66 miliyoni (Maastrichtian)5
Mapangidwe a miyala
Allen5
Mayiko
Argentina5
Zolemba za mafosili
4 mu The Paleobiology Database5
Kupezeka
Rocasaurus was named in 2000 by Leonardo Salgado and Claudia Azpilicueta. The fossils were found near General Roca in Río Negro, Argentina.13
Akukambiranabe
Scientists are not sure about the exact age of the rocks where Rocasaurus was found. Some think they are from the Late Campanian, others from the Late Maastrichtian.1

Kumene mfundo zimachokera

  1. Rocasaurus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. "Un nuevo saltasaurino (Sauropoda, Titanosauridae) de la provincia de Río Negro (Formación Allen, Cretácico Superior), Patagonia, Argentina" | Ameghiniana (ameghiniana.org.ar)
  4. Rocasaurus - Wikipedia (en.wikipedia.org)
  5. Rocasaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Makosi atali

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Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu