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Rativates

ຊື່ໝາຍຄວາມວ່າ: “raft seer”1

ກິນ: ທຸກຢ່າງໜ້ອຍໆໄດໂນນົກກະຈອກເທດຄຣີເທເຊຍສຕອນປາຍ

Rativates was a fast, ostrich-like dinosaur that lived in what is now Canada. It had long legs for running and a toothless beak, and it could eat both plants and small animals.1 4

ມີຊີວິດຢູ່

84 ຫາ 72 ລ້ານປີກ່ອນ4

ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Alberta, Canada1 4

ຄວາມຍາວ

3 m (9,8 ft)2

ນ້ຳໜັກ

90 kg (198 lb)2

ຄວາມສູງ

1,5 m (4,9 ft)2

ຄວາມໄວສູງສຸດ

ປະມານ 66 ກມ/ຊມ (41 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ມັນໜັກປານໃດ?

ໜັກເທົ່າໝາ 4 ໂຕ

ຍາວເທົ່າໝາ 3 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງຍາວເທົ່າກ້ວຍ 17 ໜ່ວຍຕໍ່ກັນໜັກເທົ່າໝາກໂມ 18 ໜ່ວຍໜັກເທົ່າເດັກອະນຸບານ 5 ຄົນໜັກເທົ່ານັກຮຽນ 3 ຄົນແລ່ນ 100 ແມັດໄດ້ໃນ 5,5 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Rativates ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

Rativates ປະມານ 66 ກມ/ຊມ (41 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Rativates was about half the size of the largest individuals of its relative Struthiomimus.1

The name Rativates means 'raft seer', because scientists thought these dinosaurs looked like modern ratites (like ostriches) and seemed to predict their evolution.1

The only known fossil of Rativates was discovered in 1934 by Levi Sternberg, but it was not recognized as a new species until 2016.1

Rativates had a straight edge on its third toe bone, unlike other ornithomimids which had a curved edge.1

The tail vertebrae of Rativates had short, mound-like spines, which is different from many other ornithomimids.1

A thin section of its thigh bone showed that the known Rativates was at least eight years old and not a juvenile.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Rativates

?How big was Rativates?

About 3.3 metres (11 feet) long, 1.5 metres (5 feet) tall, and weighed around 90 kilograms (200 pounds).3

?Did Rativates have feathers?

Probably yes. While no skin impressions were found for Rativates, its close relative Ornithomimus had a downy covering and may have had true feathers.3

?When did Rativates live?

Rativates lived about 77 to 75 million years ago, during the Late Cretaceous period.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Rativates
ຕັ້ງຊື່ໂດຍ: McFeeters et al. 20164
ກຸ່ມ: ໄດໂນນົກກະຈອກເທດ
ຄອບຄົວ / ເຄລດ: Ornithomimidae4
ການຈັດໝວດໝູ່: Theropoda > Ornithomimosauria4
ອາຍຸຂອງຫີນ: 84 ຫາ 72 ລ້ານປີ (Campanian)4
ຊັ້ນຫີນ: Oldman4
ປະເທດ: ການາດາ4
ບັນທຶກຟອສຊິລ: 1 ໃນ The Paleobiology Database4
ການຄົ້ນພົບ: Rativates was named in 2016 by Bradley McFeeters and colleagues. The only skeleton was found in 1934 by Levi Sternberg in Alberta, Canada, but it took over 80 years for scientists to realize it was a new species.1
ຍັງຖົກຖຽງກັນຢູ່: Scientists are still debating exactly how Rativates is related to other ornithomimids like Struthiomimus and Ornithomimus.1

ຂໍ້ມູນມາຈາກໃສ

Rativates (en.wikipedia.org)
Carleton student discovers new dinosaur - The Charlatan, Carleton's independent newspaper (charlatan.ca)
Carleton PhD Student Leads Team That Discovered Ostrich-like Dinosaur - Graduate Studies (graduate.carleton.ca)
Rativates 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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