ບັດໄດໂນ ເລກທີ 0488 ຈາກ 2 027

Daspletosaurus

ຊື່ໝາຍຄວາມວ່າ: “frightful lizard”1

ກິນ: ຊີ້ນທີແຣນໂນຊໍຄຣີເທເຊຍສຕອນປາຍ

Daspletosaurus was a big, scary meat-eater that lived in North America during the Late Cretaceous. It had a huge head full of sharp teeth and small arms, just like its famous cousin Tyrannosaurus rex.1

ມີຊີວິດຢູ່

84 ຫາ 66 ລ້ານປີກ່ອນ4

ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Fossils have been found in Alberta, Canada, and Montana, USA.1 2 4

ຄວາມຍາວ

8,5 ຫາ 9 m (28 ຫາ 30 ft)1 2

ນ້ຳໜັກ

2 ໂຕນ ຫາ 3 ໂຕນ (4 400 ຫາ 6 600 lb)1

ຄວາມສູງ

2,2 m (7,2 ft)1

ຄວາມໄວສູງສຸດ

ປະມານ 29 ກມ/ຊມ (18 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 2 ຄັນ

ຍາວເທົ່າລົດຍົນ 2 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 50 ໜ່ວຍຕໍ່ກັນໜັກເທົ່າໝາ 150 ໂຕໜັກເທົ່າໝາກໂມ 600 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 4 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 7 ໂຕແລ່ນ 100 ແມັດໄດ້ໃນ 12 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Daspletosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Daspletosaurus ປະມານ 29 ກມ/ຊມ (18 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Daspletosaurus lived about 77 to 74 million years ago, during the Late Cretaceous period.1

It had small arms, but they were proportionally longer than those of other tyrannosaurids like Tyrannosaurus.1

Scientists found a bonebed in Montana with three Daspletosaurus of different sizes, which might mean they lived in groups.1

Daspletosaurus sometimes lived alongside another tyrannosaur called Gorgosaurus, and they may have hunted different prey to avoid competition.1

One Daspletosaurus fossil had the remains of a baby hadrosaur in its belly, showing what it ate.1

Daspletosaurus is closely related to the much larger and later Tyrannosaurus rex.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Daspletosaurus

?How big was Daspletosaurus?

About 8.5 to 9 metres (28 to 30 feet) long and weighed 2 to 3 metric tons (2.2 to 3.3 short tons). One large specimen may have been over 9 metres (30 feet) long.1 2

?Was Daspletosaurus bigger than T. rex?

No, Daspletosaurus was smaller than T. rex. It was closely related to T. rex, but T. rex was much larger and lived later.1

?What did Daspletosaurus eat?

It was an apex predator that probably ate large dinosaurs like the horned Centrosaurus and the duck-billed Hypacrosaurus. One fossil even had a baby hadrosaur in its belly.1 3

?When did Daspletosaurus live?

It lived during the Late Cretaceous Period, about 77 to 74 million years ago.1 2

?Did Daspletosaurus have feathers?

No feather fossils have been found for Daspletosaurus, so it is typically depicted with scaly skin, though many of its relatives had feathers.1

?Could Daspletosaurus swim?

The sources do not say whether Daspletosaurus could swim. It lived near rivers and coastal plains, but there is no evidence about swimming ability.1 3

?How fast could Daspletosaurus run?

The sources do not give a running speed for Daspletosaurus. It was a large, heavy predator, so it probably was not very fast, but no exact speed is known.1

?Did Daspletosaurus live in groups?

Maybe. A bonebed in Montana had three Daspletosaurus of different sizes buried together, which might mean they lived in groups, but scientists are not sure.1

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Some people think Daspletosaurus was just a small Tyrannosaurus rex.

ຄວາມຈິງ: Daspletosaurus was a separate genus that lived millions of years before T. rex, and it was smaller, about 8.5 to 9 metres long.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Daspletosaurus
ຕັ້ງຊື່ໂດຍ: Russell 19704
ກຸ່ມ: ທີແຣນໂນຊໍ
ຄອບຄົວ / ເຄລດ: Tyrannosauridae4
ການຈັດໝວດໝູ່: Theropoda > Tyrannosauroidea > Tyrannosauridae4
ອາຍຸຂອງຫີນ: 84 ຫາ 66 ລ້ານປີ (Campanian / Maastrichtian)4
ຊັ້ນຫີນ: Two Medicine, Oldman, Dinosaur Park4
ປະເທດ: ສະຫະລັດ, ການາດາ4
ບັນທຶກຟອສຊິລ: 21 ໃນ The Paleobiology Database4
ການຄົ້ນພົບ: The first fossil was found in 1921 in Alberta by Charles M. Sternberg, but it was named Daspletosaurus by Dale Russell in 1970.1 4
ຍັງຖົກຖຽງກັນຢູ່: Scientists debate whether some Daspletosaurus species evolved directly into later species, a process called anagenesis, or if they were separate branches.1

ຂໍ້ມູນມາຈາກໃສ

Daspletosaurus (en.wikipedia.org)
Daspletosaurus | Natural History Museum (nhm.ac.uk)
Dinosaur - Daspletosaurus torosus - The Australian Museum (australian.museum)
Daspletosaurus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

ທຸກຂໍ້ມູນໃນໜ້ານີ້ມີຕົວເລກທີ່ຊີ້ໄປຫາແຫຼ່ງອ້າງອີງ. ຖ້າພວກເຮົາຜິດພາດ, ຂໍໂທດເດີ, ພວກເຮົາເປັນແຟນໄດໂນ ບໍ່ແມ່ນວາລະສານວິທະຍາສາດ. ບອກພວກເຮົາທີ່ [email protected] ແລ້ວພວກເຮົາຈະແກ້ໄຂ.

Rex ຫິວແລ້ວ! Dino Wiki ເປັນໂຄງການຂອງພໍ່ຄົນໜຶ່ງ ເພື່ອລູກຊາຍທີ່ມັກໄດໂນ, ຟຣີ ບໍ່ມີໂຄສະນາ ແລະ ບໍ່ມີຕົວຕິດຕາມ. ຜູ້ໃຫຍ່ສາມາດໃຫ້ອາຫານວ່າງແກ່ Rex ເພື່ອຊ່ວຍໃຫ້ເວັບຢູ່ອອນລາຍຕໍ່ໄປ.ໃຫ້ອາຫານ Rex