ບັດໄດໂນ ເລກທີ 1701 ຈາກ 2 027

Spinosaurus

ຊື່ໝາຍຄວາມວ່າ: “spine lizard”1

ກິນ: ຊີ້ນສະໄປໂນຊໍຄຣີເທເຊຍສຕອນຕົ້ນ ຫາ ຄຣີເທເຊຍສຕອນປາຍ

Spinosaurus was one of the biggest meat-eating dinosaurs, even bigger than T. rex! It had a huge sail on its back made of long spines, and a long snout like a crocodile. It lived in rivers and swamps in North Africa.1

ມີຊີວິດຢູ່

126 ຫາ 72 ລ້ານປີກ່ອນ5

ຄຣີເທເຊຍສຕອນຕົ້ນ ຫາ ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

North Africa: Egypt, Morocco, Niger, Algeria, Tunisia, and possibly Kenya5 1

ຄວາມຍາວ

ເຖິງ 14 m (46 ft)1

ນ້ຳໜັກ

ເຖິງ 7,4 ໂຕນ (16 300 lb)1

ຄວາມສູງ

4,7 m (15 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 16 ກມ/ຊມ (10 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 5 ຄັນ

ຍາວເທົ່າລົດຍົນ 3 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 78 ໜ່ວຍຕໍ່ກັນໜັກປະມານຊ້າງໜັກເທົ່າໝາກໂມ 1500 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 9 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 16 ໂຕສູງພໍທີ່ຈະແນມເບິ່ງປ່ອງຢ້ຽມຊັ້ນ 2ແລ່ນ 100 ແມັດໄດ້ໃນ 22 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Spinosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Spinosaurus ປະມານ 16 ກມ/ຊມ (10 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Spinosaurus had a sail on its back made of spines that could grow up to 1.65 metres (5.4 feet) long.1

Its skull was long and narrow like a crocodile, with straight conical teeth that had few or no serrations.1

Spinosaurus had short legs and a long, paddle-shaped tail, which suggests it was a good swimmer.1

It lived in mangrove forests and river systems along the coast of the Tethys Sea.1

The original Spinosaurus fossils were destroyed during World War II, but new ones have been found since.1

Spinosaurus is one of the largest known carnivorous dinosaurs, possibly longer than Tyrannosaurus rex.1

Its name means 'spine lizard' because of the long spines on its back.1

Spinosaurus had large, strong forelimbs with three fingers and a big claw on the first finger.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Spinosaurus

?How big was Spinosaurus?

About 14 metres (46 feet) long and 7.4 tonnes (8.2 short tons). Some estimates suggest 15 or 16 metres. These are estimates because no complete skeleton has been found.2 3 1

?Was Spinosaurus bigger than T. rex?

Yes, Spinosaurus was longer than T. rex, at about 14 metres (46 feet) compared to T. rex's roughly 12 metres (39 feet). But T. rex stood taller at the hips because Spinosaurus had short legs.2 3

?What did Spinosaurus eat?

It ate fish, and maybe other dinosaurs too. Its long, narrow snout and cone-shaped teeth were good for catching fish, like a crocodile.2 3

?Could Spinosaurus swim?

Scientists think it was semiaquatic, meaning it spent time in and near water. It had a paddle-like tail and dense bones for buoyancy control, but whether it swam a lot or mostly waded is debated.2 3 4

?Why did Spinosaurus have a sail?

Nobody knows for sure. It might have been for body temperature control, to attract mates, or to scare off rivals. Some scientists think it was a thin sail, others a fleshy hump.2 4

?When did Spinosaurus live?

It lived during the Late Cretaceous Period, about 99 to 94 million years ago.2 1

?Where did Spinosaurus live?

It lived in North Africa, in what is now Egypt and Morocco. Its home was tidal flats and mangrove forests near the coast.2 3

?Is Spinosaurus a dinosaur?

Yes, Spinosaurus is a dinosaur. It is a type of theropod, the group of mostly meat-eating dinosaurs that includes T. rex and birds.2 3

?How fast could Spinosaurus run?

Probably up to about 16 km/h (10 mph) on land, about as fast as a kid running fast. This is an estimate. It had short, stubby back legs and was not built for speed on land.3

?What does the name Spinosaurus mean?

It means 'spine lizard', because of the long spines on its back that formed a sail.2 1

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Spinosaurus was a land hunter like T. rex.

ຄວາມຈິງ: Spinosaurus was semi-aquatic and mostly ate fish, using its crocodile-like snout and paddle tail for swimming.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Spinosaurus
ຕັ້ງຊື່ໂດຍ: Stromer 19155
ກຸ່ມ: ສະໄປໂນຊໍ
ຄອບຄົວ / ເຄລດ: Spinosauridae5
ການຈັດໝວດໝູ່: Theropoda > Spinosauridae5
ອາຍຸຂອງຫີນ: 126 ຫາ 72 ລ້ານປີ (Barremian / Campanian)5
ຊັ້ນຫີນ: Gara Sbaa, Ifezouane, Aïn el Guettar5
ປະເທດ: ໂມຣັອກໂຄ, ອີຢິບ, ໄນເຈີ, ຕູນິເຊຍ, ແອລຈີເຣຍ, ເຄັນຢາ5
ບັນທຶກຟອສຊິລ: 44 ໃນ The Paleobiology Database5
ການຄົ້ນພົບ: The first Spinosaurus fossils were found in Egypt in 1912 and described by German palaeontologist Ernst Stromer in 1915. Those original fossils were destroyed in World War II.1
ຍັງຖົກຖຽງກັນຢູ່: Scientists debate whether Spinosaurus had one or two species, and whether some fossils belong to a different dinosaur called Sigilmassasaurus.1

ຂໍ້ມູນມາຈາກໃສ

Spinosaurus (en.wikipedia.org)
Spinosaurus | Natural History Museum (nhm.ac.uk)
Spinosaurus: Current Biology (cell.com)
Semiaquatic adaptations in a giant predatory dinosaur | Science (science.org)
Spinosaurus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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