ບັດໄດໂນ ເລກທີ 1707 ຈາກ 2 027

Stegosaurus

ຊື່ໝາຍຄວາມວ່າ: “roof lizard”1

ກິນ: ພືດໄດໂນມີແຜ່ນຫຼັງຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນປາຍ

Stegosaurus was a big, plant-eating dinosaur with a row of big plates on its back and spikes on its tail. It lived in the Late Jurassic period, about 155 to 145 million years ago, and is one of the most famous dinosaurs ever.1

ມີຊີວິດຢູ່

162 ຫາ 94 ລ້ານປີກ່ອນ4

ຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Western United States and Portugal1

ຄວາມຍາວ

9 m (30 ft)1

ນ້ຳໜັກ

6,9 ໂຕນ (15 200 lb)1

ຄວາມສູງ

2,6 m (8,5 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 18 ກມ/ຊມ (11 ໄມລ໌/ຊມ)

ແລ່ນ: limb proportion study (15 to 18 km/h)

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 5 ຄັນ

ຍາວເທົ່າລົດຍົນ 2 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 50 ໜ່ວຍຕໍ່ກັນໜັກປະມານຊ້າງໜັກເທົ່າໝາກໂມ 1400 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 9 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 15 ໂຕແລ່ນ 100 ແມັດໄດ້ໃນ 20 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Stegosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Stegosaurus ປະມານ 18 ກມ/ຊມ (11 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Stegosaurus had a very small brain compared to its body, but it still survived for millions of years.1

The plates on its back were probably used for display or to control body temperature, not for fighting.1

Its tail had spikes, and scientists think Stegosaurus used them to defend itself from predators like Allosaurus.1

Stegosaurus had small, peg-shaped teeth that were not good for chewing, so it probably swallowed plants whole.1

It could probably only eat plants that were about 1 meter (3 feet) above the ground, unless it stood on two legs.1

Stegosaurus is the state fossil of Colorado, USA, since 1982.1

ຮູບ Stegosaurus ທີ່ AI ສ້າງ — ຮູບທີ່ AI ສ້າງ ສະແດງວ່າ Stegosaurus ອາດຈະມີໜ້າຕາແນວໃດ, ຄອມພິວເຕີສ້າງຂຶ້ນຈາກສິ່ງທີ່ນັກວິທະຍາສາດຮູ້. ມັນເປັນການຄາດເດົາ: ສັດໂຕແທ້ອາດຈະມີໜ້າຕາຕ່າງອອກໄປ, ແລະ ບໍ່ມີໃຜຮູ້ສີແທ້ຂອງມັນ.

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Stegosaurus

?How big was Stegosaurus?

Stegosaurus usually grew to about 6.5 metres (21 feet) long, but some reached 9 metres (30 feet). The largest known specimens weighed over 6.9 metric tons (7.6 short tons).2 1

?What did Stegosaurus eat?

Stegosaurus was a herbivore, eating plants like mosses, ferns, horsetails, cycads, and conifers. It probably ate low-lying bushes and shrubs, foraging at most 1 metre (3 feet) above the ground.1 3

?When did Stegosaurus live?

Stegosaurus lived in the Late Jurassic period, about 155 to 145 million years ago.1 3

?Where was Stegosaurus found?

Fossils of Stegosaurus have been found in the western United States and in Portugal.1 3

?Why did Stegosaurus have plates on its back?

Scientists are not exactly sure. The plates may have been used for display, to recognize each other, or to regulate body temperature. They were probably not used for fighting.3 1

?Did Stegosaurus have a small brain?

Yes, Stegosaurus had a very small brain compared to its body. Its brain was around the size of a plum!3 1

?Could Stegosaurus defend itself?

Yes, Stegosaurus had a spiked tail that it probably used to defend itself from predators like Allosaurus.3 1

?Was Stegosaurus bigger than a T. rex?

No, Stegosaurus was about 9 metres (30 feet) long, while T. rex was about 12 metres (40 feet) long. Stegosaurus was smaller.1

?How many species of Stegosaurus are there?

There are three universally recognized species: Stegosaurus stenops, Stegosaurus ungulatus, and Stegosaurus sulcatus.1 2

?Is Stegosaurus a dinosaur?

Yes, Stegosaurus is a dinosaur. It is a herbivorous, four-legged armored dinosaur from the Late Jurassic.1 3

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Some people think Stegosaurus had a second brain in its hips to help control its body.

ຄວາມຈິງ: Scientists now think that space in the hips was just for storing energy, not for a second brain.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Stegosaurus
ຕັ້ງຊື່ໂດຍ: Marsh 18774
ກຸ່ມ: ໄດໂນມີແຜ່ນຫຼັງ
ຄອບຄົວ / ເຄລດ: Stegosauridae4
ການຈັດໝວດໝູ່: Ornithischia > Stegosauria > Thyreophora4
ອາຍຸຂອງຫີນ: 162 ຫາ 94 ລ້ານປີ (Oxfordian / Cenomanian)4
ຊັ້ນຫີນ: Morrison, Alcobaça, Cedar Mountain4
ປະເທດ: ສະຫະລັດ, ປອກຕຸຍການ, ຈີນ4
ບັນທຶກຟອສຊິລ: 86 ໃນ The Paleobiology Database4
ການຄົ້ນພົບ: O. C. Marsh named Stegosaurus in 1877. The first nearly complete skeleton was found in Colorado, USA, in 1885 and 1886 by Marshall P. Felch.1
ຍັງຖົກຖຽງກັນຢູ່: Scientists still debate how Stegosaurus ate enough plants to get so big, because its teeth and jaws were different from other plant-eating dinosaurs.1

ຂໍ້ມູນມາຈາກໃສ

Stegosaurus (en.wikipedia.org)
Stegosaurus (britannica.com)
Stegosaurus | Natural History Museum (nhm.ac.uk)
Stegosaurus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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