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Sinornithosaurus
Sinornithosaurus was a small, feathered raptor that lived in what is now China. It looked a lot like a bird and could probably glide or flap its arms. This dinosaur helps scientists understand how birds evolved from meat-eating dinosaurs.21
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ມັນໜັກປານໃດ?
ຍາວເທົ່າແມວບ້ານ 4 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 11 ໜ່ວຍຕໍ່ກັນໜັກປະມານແມວບ້ານ🍌ໜັກເທົ່າກ້ວຍ 42 ໜ່ວຍ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 12 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Sinornithosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Sinornithosaurus had feathers all over its body, like a bird.2
It is one of the earliest and most complete dromaeosaurid dinosaurs ever found.2
Its shoulder bones show it could probably flap its arms, even though it could not fly like a modern bird.2
Sinornithosaurus lived about 122 to 120 million years ago during the Early Cretaceous.1
It was about 2 metres (6.6 feet) long, about the size of a large turkey.1
Scientists think Sinornithosaurus is more closely related to birds than to some other dinosaurs like Troodon.2
ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Sinornithosaurus
?How big was Sinornithosaurus?
About 1.2 metres long and weighed 3 to 5 kilograms. It was among the smallest dromaeosaurids.3
?Did Sinornithosaurus have feathers?
Yes, it had feathers all over its body and on its wings. The feathers were very similar to those of birds from the same time.31
?Could Sinornithosaurus fly?
It could probably glide for short distances after leaping from trees, but it could not fly like a modern bird. Some scientists think it was too heavy to fly.3
?Was Sinornithosaurus venomous?
Maybe. One study suggested it had a venomous bite, but another study disagreed, so scientists are not sure.3
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Sinornithosaurus
- ຕັ້ງຊື່ໂດຍ
- Xu et al. 19995
- ກຸ່ມ
- ແຣບເຕີ
- ຄອບຄົວ / ເຄລດ
- Dromaeosauridae5
- ການຈັດໝວດໝູ່
- Theropoda > Dromaeosauridae5
- ອາຍຸຂອງຫີນ
- 126 ຫາ 120 ລ້ານປີ (Barremian / Aptian)5
- ຊັ້ນຫີນ
- Yixian5
- ປະເທດ
- ຈີນ5
- ບັນທຶກຟອສຊິລ
- 3 ໃນ The Paleobiology Database5
- ການຄົ້ນພົບ
- Sinornithosaurus was named in 1999 by Xu Xing, Wang Xiaolin, and Wu Xiaochun based on a nearly complete skeleton found at Sihetun in Liaoning, China.21
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists still debate whether Sinornithosaurus could actually fly or just glide, and how its feathers were used.2
ຂໍ້ມູນມາຈາກໃສ
- Sinornithosaurus | Natural History Museum (nhm.ac.uk)
- A dromaeosaurid dinosaur with a filamentous integument from the Yixian Formation of China (ideas.repec.org)
- Sinornithosaurus (en.wikipedia.org)
- Sinornithosaurus (wikipedia.nlaha.com)
- Sinornithosaurus 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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