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Amanasaurus
Amanasaurus was a plant-eating dinosaur that lived about 233 million years ago in what is now Brazil. It had a beak-like mouth and walked on four legs, munching on ferns and other plants. This dinosaur was about the size of a large dog, making it one of the bigger plant-eaters of its time.26
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ມັນໜັກປານໃດ?
ຍາວເທົ່າແມວບ້ານ 2,5 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 7 ໜ່ວຍຕໍ່ກັນໜັກປະມານແມວບ້ານ🍌ໜັກເທົ່າກ້ວຍ 29 ໜ່ວຍ🪑ນ້ອຍພໍທີ່ຈະຍ່າງລອດໃຕ້ຕັ່ງ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 14 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Amanasaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Amanasaurus lived during a time called the Carnian pluvial episode, a wet period when it rained a lot. Its name 'rain lizard' comes from that.12
Scientists know Amanasaurus from just two leg bones: a top part of a right thigh bone and a bottom part of a left thigh bone. These bones were found in the same spot.21
Amanasaurus was about the same size as the earliest dinosaurs that lived alongside it. This surprised scientists, who thought silesaurids were always smaller.2
The thigh bone of Amanasaurus had a special groove called a cleft between the top of the anterior trochanter and the shaft. This is the oldest such feature seen in any silesaurid.2
ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Amanasaurus
?How big was Amanasaurus?
About 1.3 metres (4.3 feet) long, based on the larger leg bone found. That is roughly the size of a large dog.4
?Was Amanasaurus a dinosaur?
Scientists disagree. Some say it was a very early ornithischian dinosaur, while others say it was a close cousin of dinosaurs. Either way, it is a dinosauriform, meaning it is closely related to dinosaurs.51
?What did Amanasaurus eat?
It was a plant-eater. It used its beak-like mouth to munch on ferns and other plants that grew during the rainy Carnian period.4
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Amanasaurus
- ຕັ້ງຊື່ໂດຍ
- Müller and Garcia 20236
- ກຸ່ມ
- ສັດກິນພືດມີຈະງອຍ
- ຄອບຄົວ / ເຄລດ
- Silesauridae6
- ການຈັດໝວດໝູ່
- Ornithischia6
- ອາຍຸຂອງຫີນ
- 237 ຫາ 227 ລ້ານປີ (Carnian)6
- ປະເທດ
- ບຣາຊິນ6
- ບັນທຶກຟອສຊິລ
- 1 ໃນ The Paleobiology Database6
- ການຄົ້ນພົບ
- Amanasaurus was named in 2023 by paleontologists Rodrigo T. Müller and Maurício S. Garcia. They studied two fossil leg bones found at the Pivetta site in Brazil.62
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists are not sure if Amanasaurus was a true dinosaur or a very close relative. Some studies place it inside Ornithischia, while others put it just outside Dinosauria.21
ຂໍ້ມູນມາຈາກໃສ
- Amanasaurus (en.wikipedia.org)
- A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs (nature.com)
- Amanasaurus nesbitti | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
- Paleontólogos da UFSM descobrem nova espécie pré-histórica que preenche lacuna na evolução dos dinossauros – UFSM (ufsm.br)
- A new silesaurid from Carnian beds of Brazil fills a gap in the radiation of avian line archosaurs | Scientific Reports (nature.com)
- Amanasaurus 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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