ບັດໄດໂນ ເລກທີ 1571 ຈາກ 2 027

Saltasaurus

ຊື່ໝາຍຄວາມວ່າ: “lizard from Salta”1 2

ກິນ: ພືດໄດໂນຄໍຍາວຄຣີເທເຊຍສຕອນປາຍ

Saltasaurus was a small sauropod with a short neck and stubby legs. It lived in Argentina during the Late Cretaceous, about 70 million years ago. It was one of the first sauropods known to have armor made of bony plates in its skin.1 2

ມີຊີວິດຢູ່

72 ຫາ 66 ລ້ານປີກ່ອນ3

ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Argentina, specifically at Estancia 'El Brete' in Salta Province1 3

ຄວາມຍາວ

6 ຫາ 12,8 m (20 ຫາ 42 ft)1 2

ນ້ຳໜັກ

2,5 ໂຕນ ຫາ 6,87 ໂຕນ (5 500 ຫາ 15 100 lb)1

ຄວາມສູງ

3,1 m (10 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 20 ກມ/ຊມ (12 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 5 ຄັນ

ຍາວເທົ່າລົດຍົນ 3 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 71 ໜ່ວຍຕໍ່ກັນໜັກປະມານຊ້າງໜັກເທົ່າໝາກໂມ 1400 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 9 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 15 ໂຕແລ່ນ 100 ແມັດໄດ້ໃນ 18 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Saltasaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Saltasaurus ປະມານ 20 ກມ/ຊມ (12 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Saltasaurus was the first sauropod found with armor. It had bony plates called osteoderms embedded in its skin, which was a surprise to scientists.1 2

The armor came in two types: larger oval plates up to 12 centimetres long, and tiny round or pentagonal ossicles about 7 millimetres across.1

Saltasaurus had a very wide belly, shaped a bit like a hippopotamus. Some scientists thought it might have lived in water.1

Fossil eggs found in Patagonia, Argentina, may belong to saltasaurines. The eggs were about 11 to 12 centimetres in diameter, and some contained embryos with skin impressions showing bead-like scales.1

Saltasaurus lived about 70 million years ago, near the end of the age of dinosaurs. It was one of the last sauropods before they went extinct.1 2

The vertebrae in Saltasaurus had shallow depressions called pleurocoels, which are also seen in other titanosaurs like Alamosaurus and Gondwanatitan.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Saltasaurus

?How big was Saltasaurus?

Scientists disagree on its size. One estimate says it was about 6 metres long, another says up to 8.5 metres (28 feet), and a third says up to 12.8 metres (42 feet). Its weight was probably between 2.5 and 7 tonnes.1 2

?What did Saltasaurus eat?

Saltasaurus was an herbivore, meaning it ate only plants.1 2

?Did Saltasaurus have armor?

Yes, it had bony plates called osteoderms embedded in its skin. There were larger oval plates up to 12 centimetres long and tiny round ossicles about 7 millimetres across.1 2

?Could Saltasaurus swim?

Some scientists think it might have lived in water because its wide belly looked like a hippopotamus, but nobody knows for sure.1

?When did Saltasaurus live?

Saltasaurus lived about 70 to 66 million years ago, during the Late Cretaceous period in what is now Argentina.1 2

?How did Saltasaurus lay eggs?

Fossil nests show that female saltasaurines dug holes with their back feet, laid clutches of about 25 eggs, and buried them under dirt and plants. The eggs were about 11 to 12 centimetres across.1

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: All sauropods were huge and had no armor.

ຄວາມຈິງ: Saltasaurus was relatively small for a sauropod and had armor made of bony plates, showing that some sauropods did have protection.1 2

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Saltasaurus
ຕັ້ງຊື່ໂດຍ: Bonaparte and Powell 19803
ກຸ່ມ: ໄດໂນຄໍຍາວ
ຄອບຄົວ / ເຄລດ: Saltasauridae3
ການຈັດໝວດໝູ່: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria3
ອາຍຸຂອງຫີນ: 72 ຫາ 66 ລ້ານປີ (Maastrichtian)3
ຊັ້ນຫີນ: Lecho3
ປະເທດ: ອາເຈນຕິນາ3
ບັນທຶກຟອສຊິລ: 1 ໃນ The Paleobiology Database3
ການຄົ້ນພົບ: Fossils were dug up between 1975 and 1977 at Estancia 'El Brete' in Argentina. José Bonaparte and Jaime E. Powell named Saltasaurus in 1980.1 3
ຍັງຖົກຖຽງກັນຢູ່: Scientists are not sure how big Saltasaurus really was. Different estimates range from 6 to 12.8 metres long.1

ຂໍ້ມູນມາຈາກໃສ

Saltasaurus (en.wikipedia.org)
Saltasaurus | Natural History Museum (nhm.ac.uk)
Saltasaurus 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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