ບັດໄດໂນ ເລກທີ 0983 ຈາກ 2 027

Kosmoceratops

ຊື່ໝາຍຄວາມວ່າ: “ornate horned face”1

ກິນ: ພືດໄດໂນມີເຂົາຄຣີເທເຊຍສຕອນປາຍ

Kosmoceratops was a horned dinosaur with the most decorated skull of any dinosaur ever found. It had a short, wide frill with ten forward-curving hooks on the back, making it look like a living crown. This plant-eater lived in what is now southern Utah, USA, about 76 million years ago.1

ມີຊີວິດຢູ່

84 ຫາ 72 ລ້ານປີກ່ອນ6

ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Grand Staircase-Escalante National Monument, southern Utah, USA1

ຄວາມຍາວ

4,5 ຫາ 5 m (15 ຫາ 16 ft)1

ນ້ຳໜັກ

1,2 ໂຕນ ຫາ 1,5 ໂຕນ (2 600 ຫາ 3 300 lb)1

ຄວາມສູງ

1,6 m (5,2 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 37 ກມ/ຊມ (23 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 1 ຄັນ

ຍາວເທົ່າໝາ 5 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງຍາວເທົ່າກ້ວຍ 28 ໜ່ວຍຕໍ່ກັນໜັກເທົ່າໝາ 75 ໂຕໜັກເທົ່າໝາກໂມ 300 ໜ່ວຍໜັກເທົ່າເດັກອະນຸບານ 79 ຄົນໜັກເທົ່ານັກຮຽນ 47 ຄົນໜັກເທົ່າໝີຂາວ 3 ໂຕແລ່ນ 100 ແມັດໄດ້ໃນ 9,7 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Kosmoceratops ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Kosmoceratops ປະມານ 37 ກມ/ຊມ (23 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Kosmoceratops had ten hook-like bones (epoccipitals) on the back edge of its frill, more than any other horned dinosaur.1

Its horns pointed out to the sides and then curved downward, like a sideways smile.1

Kosmoceratops lived at the same time and in the same place as another horned dinosaur called Utahceratops, which is rare for horned dinosaurs.1

The name Kosmoceratops comes from Greek words meaning 'ornate horned face' because of its fancy skull decorations.1

Its frill was short and wide, with a V-shaped notch at the back, unlike the long frills of many other horned dinosaurs.1

Kosmoceratops belonged to a group called chasmosaurines, which includes famous dinosaurs like Triceratops.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Kosmoceratops

?How big was Kosmoceratops?

Kosmoceratops was about 4.5 metres long and weighed about 1.2 tonnes, roughly the size of a rhinoceros.3 4

?What did Kosmoceratops eat?

It was a plant-eater, using its sharp beak and teeth to process fibrous plants. Fossilized dung with wood may have been left by ceratopsids like Kosmoceratops.3

?Why did Kosmoceratops have so many horns?

Scientists think the horns and frill were used for display, to attract mates, or to fight rivals of the same sex, not for defense against predators.5

?Was Kosmoceratops related to Triceratops?

Yes, Kosmoceratops was a chasmosaurine ceratopsid, making it a close relative of Triceratops.5

?Where did Kosmoceratops live?

It lived in what is now southern Utah, USA, about 76 million years ago, on the island continent of Laramidia.3 5

?When did Kosmoceratops live?

It lived during the Late Cretaceous period, about 76 to 75.9 million years ago.3

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Kosmoceratops
ຕັ້ງຊື່ໂດຍ: Sampson et al. 20106
ກຸ່ມ: ໄດໂນມີເຂົາ
ຄອບຄົວ / ເຄລດ: Ceratopsidae6
ການຈັດໝວດໝູ່: Ornithischia > Ceratopsia > Ceratopsidae6
ອາຍຸຂອງຫີນ: 84 ຫາ 72 ລ້ານປີ (Campanian)6
ຊັ້ນຫີນ: Kaiparowits6
ປະເທດ: ສະຫະລັດ6
ບັນທຶກຟອສຊິລ: 2 ໃນ The Paleobiology Database6
ການຄົ້ນພົບ: Kosmoceratops was named by paleontologist Scott Sampson and his team in 2010, based on fossils found in the Kaiparowits Formation of Utah.2 1
ຍັງຖົກຖຽງກັນຢູ່: Scientists are not sure why Kosmoceratops had such an ornate frill with ten hooks. It may have been for attracting mates, scaring rivals, or recognizing its own kind.1

ຂໍ້ມູນມາຈາກໃສ

New Horned Dinosaurs from Utah Provide Evidence for Intracontinental Dinosaur Endemism | PLOS One (journals.plos.org)
PBDB Taxon (paleobiodb.org)
Kosmoceratops (en.wikipedia.org)
Kosmoceratops - BYU Geology (geology.byu.edu)
Amazing Horned Dinosaurs Unearthed on “Lost Continent” – UNews Archive (archive.unews.utah.edu)
Kosmoceratops in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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