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Allosaurus
Allosaurus was a huge meat-eating dinosaur that lived during the Late Jurassic period. It had a big head full of sharp, serrated teeth and walked on two strong legs. It was one of the top predators of its time, hunting large plant-eaters.1
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ມັນໜັກປານໃດ?
ຍາວເທົ່າລົດຍົນ 2 ຄັນຈອດຮຽງກັນ🍌ຍາວເທົ່າກ້ວຍ 50 ໜ່ວຍຕໍ່ກັນ
ໜັກເທົ່າໝາ 200 ໂຕ🍉ໜັກເທົ່າໝາກໂມ 800 ໜ່ວຍ🎒ໜັກເທົ່ານັກຮຽນ 5 ຫ້ອງເຕັມໆ🐻❄️ໜັກເທົ່າໝີຂາວ 9 ໂຕ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 11 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Allosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Allosaurus had dozens of sharp, serrated teeth in its mouth, perfect for slicing meat.1
Its name means 'different lizard' because its backbone bones were light and hollow, which was unusual for a dinosaur of its size.1
Allosaurus lived from about 155 to 143 million years ago, during the Late Jurassic period.1
It was one of the most common large predators in its ecosystem, and many fossils have been found in the Morrison Formation.1
Some scientists think Allosaurus may have hunted in packs, but others think it was a solitary predator that only gathered in groups sometimes.1
Allosaurus had small, three-fingered hands, but its legs were large and powerful for running after prey.1
ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Allosaurus
?How big was Allosaurus?
Allosaurus averaged about 8.5 meters (28 feet) long, with the largest specimens estimated at 9.7 meters (32 feet). It weighed around 2,700 kilograms (about 6,000 pounds).13
?What did Allosaurus eat?
Allosaurus was a meat-eater that hunted large plant-eating dinosaurs like Stegosaurus, Diplodocus, and other ornithopods, stegosaurids, and sauropods. It may have also scavenged on dead dinosaurs.13
?When did Allosaurus live?
Allosaurus lived during the Late Jurassic period, about 155 to 143 million years ago. Some sources say 152 to 145 million years ago.13
?Where was Allosaurus found?
Most Allosaurus fossils come from North America's Morrison Formation, but some have also been found in Portugal. It lived in what is now the USA.13
?Was Allosaurus bigger than T. rex?
No, Allosaurus was smaller than T. rex. Allosaurus was about 8.5 to 9.7 meters long, while T. rex reached lengths of 12 to 13 meters.1
?Did Allosaurus hunt in packs?
Scientists aren't sure. Some think Allosaurus may have hunted in packs, but others think it was a solitary predator that only gathered in groups sometimes. There's evidence for both ideas.13
?How fast could Allosaurus run?
Up to about 34 km/h (21 mph), about as fast as a fast human runner. A computer model of its legs and muscles worked this out. Its big, strong legs were made for running after prey.1
?Did Allosaurus have feathers?
The sources don't mention feathers on Allosaurus. It is known to have had scaly skin, but no feather fossils have been found.1
?Why is it called Allosaurus?
Allosaurus means 'different lizard' in Greek. It got this name because its backbone bones were light and hollow, which was unusual for a dinosaur of its size.1
?Could Allosaurus swim?
The sources don't say whether Allosaurus could swim. It was a land dinosaur that walked on two legs, so it probably didn't swim often.1
ໄຂຄວາມເຊື່ອຜິດ
ຄວາມເຊື່ອຜິດ: Some people think Allosaurus was a slow, clumsy scavenger.
ຄວາມຈິງ: Scientists think Allosaurus was a fast and active predator, with strong legs and sharp teeth for hunting live prey.1
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Allosaurus
- ຕັ້ງຊື່ໂດຍ
- Marsh 18774
- ກຸ່ມ
- ໄດໂນກິນຊີ້ນ
- ຄອບຄົວ / ເຄລດ
- Allosauroidea4
- ການຈັດໝວດໝູ່
- Theropoda > Allosauroidea4
- ອາຍຸຂອງຫີນ
- 162 ຫາ 137 ລ້ານປີ (Oxfordian / Berriasian)4
- ຊັ້ນຫີນ
- Morrison, Alcobaça, Lourinhã4
- ປະເທດ
- ສະຫະລັດ, ປອກຕຸຍການ, ຝຣັ່ງ, ເຢຍລະມັນ4
- ບັນທຶກຟອສຊິລ
- 147 ໃນ The Paleobiology Database4
- ມີຊື່ອື່ນວ່າ
- Antrodemus, Apatodon, Creosaurus, Epanterias, Labrosaurus, Saurophagus (ຊື່ເກົ່າທີ່ຕອນນີ້ນັບເປັນສັດໂຕດຽວກັນ)4
- ການຄົ້ນພົບ
- The first fossils that could be clearly assigned to Allosaurus were described in 1877 by Othniel C. Marsh. He named it Allosaurus, meaning 'different lizard'.1
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists still debate whether Allosaurus hunted in cooperative packs or was a solitary predator that sometimes gathered in groups.1
ຂໍ້ມູນມາຈາກໃສ
- Allosaurus (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Allosaurus | Natural History Museum (nhm.ac.uk)
- Allosaurus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.
ທຸກຂໍ້ມູນໃນໜ້ານີ້ມີຕົວເລກທີ່ຊີ້ໄປຫາແຫຼ່ງອ້າງອີງ. ຖ້າພວກເຮົາຜິດພາດ, ຂໍໂທດເດີ, ພວກເຮົາເປັນແຟນໄດໂນ ບໍ່ແມ່ນວາລະສານວິທະຍາສາດ. ບອກພວກເຮົາທີ່ [email protected] ແລ້ວພວກເຮົາຈະແກ້ໄຂ.
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