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Chithunzi choseketsa cha Oxalaia
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Oxalaia

Dzina limatanthauza: “named after Oxalá, a respected African deity brought to Brazil during slavery”1
Ankadya: NyamaMaspinosauriKumapeto kwa Kretase

Oxalaia was a huge, meat-eating dinosaur with a long snout like a crocodile. It lived in what is now Brazil and was one of the biggest predators of its time.1

Ankakhala
zaka 100 mpaka 94 miliyoni zapitazo3
Kumapeto kwa Kretase
Mafosili apezeka ku
Laje do Coringa, Cajual Island, Maranhão State, Brazil31
Utali
12 mpaka 14 m (39 mpaka 46 ft)1
Kulemera
matani 5 mpaka matani 7 (11,000 mpaka 15,400 lb)1
Msinkhu
4.7 m (15 ft)
kuyerekeza
Liwiro lalikulu kwambiri
pafupifupi 18 km/h (11 mph)
Kuthamanga, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Oxalaia utali wa pafupifupi 14 m (46 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?

Hatchipafupifupi 1.6 m (5.2 ft)Njovupafupifupi 3.2 m (10 ft)Oxalaiamsinkhu wa pafupifupi 4.7 m (15 ft)Nyamalikitipafupifupi 5.5 m (18 ft)

kuyerekeza

Ankalemera bwanji?

wolemera ngati magalimoto 5
wautali ngati magalimoto 3 oimikidwa pamzerewautali ngati nthochi 78 zotsatizanawolemera pafupifupi ngati njovuwolemera ngati mavwende 1400wolemera ngati makalasi athunthu a ana a sukulu 9wolemera ngati zimbalangondo zoyera 16wamtali moti angasuzumire pawindo la nsanjika ya 2akanatha kuthamanga mamita 100 m'masekondi 20 (munthu waliwiro kwambiri amafunika 9.6)

Oxalaia 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

Oxalaia is the largest meat-eating dinosaur ever found in Brazil.1

2

Its teeth had no serrations, unlike many other spinosaurids such as Suchomimus.1

3

Oxalaia had one functional tooth followed by two replacement teeth, a feature not seen in other theropod dinosaurs.1

4

The front part of its snout was very expanded and rounded, different from Spinosaurus.1

5

Oxalaia lived about 100 to 94 million years ago during the Late Cretaceous period.3

6

Its fossils were found on Cajual Island, a place where descendants of escaped slaves (quilombolas) live.1

Chopangidwa ndi AIChithunzi cha Oxalaia chopangidwa ndi AI
Chithunzi cha momwe Oxalaia 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 Oxalaia

?How big was Oxalaia?

Oxalaia was about 12 to 14 metres long and weighed 5 to 7 tonnes. That makes it the largest meat eating dinosaur found in Brazil.12

?What did Oxalaia eat?

Oxalaia was a spinosaurid, so it mostly ate fish, like a crocodile. It may also have eaten small dinosaurs and pterosaurs.2

?When did Oxalaia live?

Oxalaia lived during the Late Cretaceous period, about 100.5 to 93.9 million years ago.2

?Where was Oxalaia found?

Oxalaia's fossils were found on Cajual Island in Maranhão, northeastern Brazil, in the Alcântara Formation.2

?Is Oxalaia a dinosaur?

Yes, Oxalaia is a dinosaur. It is a spinosaurid theropod, which means it was a meat-eating dinosaur.2

?Did Oxalaia have feathers?

Nobody knows for sure. No feathers have been found with Oxalaia fossils, and spinosaurids are not known to have feathers, but some related dinosaurs may have had them.2

?Was Oxalaia bigger than T. rex?

Oxalaia was about 12 to 14 metres long, similar in length to T. rex, but T. rex was heavier, weighing about 8 tonnes compared to Oxalaia's 5 to 7 tonnes.12

?Could Oxalaia swim?

It is possible. Spinosaurids like Oxalaia had long snouts and conical teeth like fish-eaters, and some scientists think they could swim, but there is no direct evidence for Oxalaia.2

Kwa akatswiri a madino

Dzina la sayansi
Oxalaia
Anapatsidwa dzina ndi
Kellner et al. 20113
Gulu
Maspinosauri
Banja / kladi
Spinosauridae3
Magawidwe a sayansi
Theropoda > Spinosauridae3
Zaka za miyala
zaka 100 mpaka 94 miliyoni (Cenomanian)3
Mapangidwe a miyala
Alcântara3
Mayiko
Brazil3
Zolemba za mafosili
1 mu The Paleobiology Database3
Kupezeka
Oxalaia was named in 2011 by Alexander Kellner and his team based on a snout and a jaw fragment found at Laje do Coringa in Brazil.31
Akukambiranabe
Scientists are not sure if Oxalaia is a separate species or the same as Spinosaurus, because only a few bones have been found.1

Kumene mfundo zimachokera

  1. A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil (scielo.br)
  2. Oxalaia (en.wikipedia.org)
  3. Oxalaia in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maspinosauri

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Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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Dyetsa Rexbokosi la mphatso la akuluakulu