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ຮູບກາຕູນ Dreadnoughtus
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Dreadnoughtus

ຊື່ໝາຍຄວາມວ່າ: “fears nothing”1
ກິນ: ພືດໄດໂນຄໍຍາວຄຣີເທເຊຍສຕອນປາຍ

Dreadnoughtus was a giant, long-necked plant eater that stomped through ancient Argentina. It was one of the biggest land animals ever found, and its name means 'fears nothing' because it was so huge and tough.1

ມີຊີວິດຢູ່
84 ຫາ 72 ລ້ານປີກ່ອນ6
ຄຣີເທເຊຍສຕອນປາຍ
ພົບຟອສຊິລທີ່
Santa Cruz Province, Patagonia, Argentina1
ຄວາມຍາວ
26 m (85 ft)1
ນ້ຳໜັກ
48 ໂຕນ ຫາ 49 ໂຕນ (105 800 ຫາ 108 000 lb)1
ຄວາມສູງ
6 m (20 ft)1
ຄວາມໄວສູງສຸດ
ປະມານ 9 ກມ/ຊມ (6 ໄມລ໌/ຊມ)
ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ
ຈູຣາສຊິກ
ຄຣີເທເຊຍສ
252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

Dreadnoughtus ຍາວປະມານ 26 ມ (85 ft)ລົດຖີບຂອງຜູ້ໃຫຍ່ ປະມານ 1,8 ມ (5,9 ft)ລົດຍົນ ປະມານ 4,5 ມ (15 ft)ຊ້າງ, ສັດບົກທີ່ໃຫຍ່ທີ່ສຸດໃນທຸກວັນນີ້ ປະມານ 6,5 ມ (21 ft)

ມັນສູງປານໃດ?

ມ້າປະມານ 1,6 ມ (5,2 ft)ຊ້າງປະມານ 3,2 ມ (10 ft)ຍີຣາບປະມານ 5,5 ມ (18 ft)Dreadnoughtusສູງປະມານ 6 ມ (20 ft)

ມັນໜັກປານໃດ?

ໜັກເທົ່າຊ້າງ 8 ໂຕ
ຍາວເທົ່າລົດຍົນ 6 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 140 ໜ່ວຍຕໍ່ກັນໜັກເທົ່າໝາກໂມ 9800 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 61 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 110 ໂຕສູງພໍທີ່ຈະແນມເບິ່ງປ່ອງຢ້ຽມຊັ້ນ 3ແລ່ນ 100 ແມັດໄດ້ໃນ 40 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Dreadnoughtus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

1

Dreadnoughtus is known from more complete skeletons than any other gigantic titanosaur, with about 70% of the bones behind the skull preserved.13

2

Its neck was super long, about 11.3 metres (37 feet), which is almost half of its total body length.1

3

The type specimen was still growing when it died, so adults might have been even bigger.1

4

Its bones were buried quickly in a flood, which is why they are so well preserved.1

5

Small theropod teeth found with the bones suggest scavengers, maybe megaraptorans, nibbled on the carcass.1

6

Dreadnoughtus lived about 76 to 70 million years ago, during the Late Cretaceous.1

ສ້າງໂດຍ AIຮູບ Dreadnoughtus ທີ່ AI ສ້າງ
ຮູບທີ່ AI ສ້າງ ສະແດງວ່າ Dreadnoughtus ອາດຈະມີໜ້າຕາແນວໃດ, ຄອມພິວເຕີສ້າງຂຶ້ນຈາກສິ່ງທີ່ນັກວິທະຍາສາດຮູ້. ມັນເປັນການຄາດເດົາ: ສັດໂຕແທ້ອາດຈະມີໜ້າຕາຕ່າງອອກໄປ, ແລະ ບໍ່ມີໃຜຮູ້ສີແທ້ຂອງມັນ.
ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Dreadnoughtus

?How big was Dreadnoughtus?

About 26 metres long and weighed around 48 to 49 metric tons, though some estimates range higher or lower.14

?What did Dreadnoughtus eat?

It was a plant-eater (herbivore). Its long neck helped it reach lots of different plants without moving much.51

?Was Dreadnoughtus bigger than T. rex?

Yes, Dreadnoughtus was much bigger. It was about 26 metres long and weighed up to 49 metric tons, while T. rex was about 12 metres long and weighed around 8 metric tons.15

?Did Dreadnoughtus have any predators?

Healthy adults were probably too big to be attacked, but small theropod teeth found with the bones suggest scavengers like megaraptorans nibbled on the carcass.15

?How fast could Dreadnoughtus run?

Nobody knows for sure, but because it was so huge and walked on four legs, it probably moved slowly, like a modern elephant.5

?Where was Dreadnoughtus found?

In Patagonia, Argentina, in the Cerro Fortaleza Formation of Santa Cruz Province.14

?When did Dreadnoughtus live?

It lived during the Late Cretaceous, about 76 to 70 million years ago.15

?Why is it called Dreadnoughtus?

Its name means 'fears nothing' because its huge size made it hard for predators to attack. It also honors the dreadnought battleships.15

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Some people think Dreadnoughtus was the biggest dinosaur ever.

ຄວາມຈິງ: It was one of the largest known from fairly complete remains, but other titanosaurs like Argentinosaurus might have been heavier, though they are known from much less complete fossils.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ
Dreadnoughtus
ຕັ້ງຊື່ໂດຍ
Lacovara et al. 20146
ກຸ່ມ
ໄດໂນຄໍຍາວ
ຄອບຄົວ / ເຄລດ
Eutitanosauria6
ການຈັດໝວດໝູ່
Sauropodomorpha > Sauropoda > Titanosauria > Macronaria6
ອາຍຸຂອງຫີນ
84 ຫາ 72 ລ້ານປີ (Campanian)6
ຊັ້ນຫີນ
Cerro Fortaleza6
ປະເທດ
ອາເຈນຕິນາ6
ບັນທຶກຟອສຊິລ
2 ໃນ The Paleobiology Database6
ການຄົ້ນພົບ
Paleontologist Kenneth Lacovara discovered Dreadnoughtus in 2005 in the Cerro Fortaleza Formation in Argentina. It took four summers to dig out the huge bones, using mules and ropes to move them.1
ຍັງຖົກຖຽງກັນຢູ່
Scientists still debate exactly where Dreadnoughtus fits in the titanosaur family tree, because it has a mix of advanced and primitive features.1

ຂໍ້ມູນມາຈາກໃສ

  1. Dreadnoughtus (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. A Gigantic, Exceptionally Complete Titanosaurian Sauropod Dinosaur from Southern Patagonia, Argentina (exa.ai)
  4. A Gigantic, Exceptionally Complete Titanosaurian Sauropod Dinosaur from Southern Patagonia, Argentina | Scientific Reports (nature.com)
  5. Dreadnoughtus (nhm.ac.uk)
  6. Dreadnoughtus 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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