Haplocheirus
Haplocheirus was a small, speedy meat-eating dinosaur that lived in what is now China. It had a long, slender skull and lots of sharp teeth for catching small animals. Scientists think it was one of the earliest relatives of the weird, one-clawed alvarezsaur dinosaurs.1
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ມັນໜັກປານໃດ?
ຍາວເທົ່າແມວບ້ານ 4 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 11 ໜ່ວຍຕໍ່ກັນ
ໜັກເທົ່າແມວບ້ານ 10 ໂຕ🍉ໜັກເທົ່າໝາກໂມ 8 ໜ່ວຍ🧸ໜັກເທົ່າເດັກອະນຸບານ 2 ຄົນ🎒ໜັກເທົ່ານັກຮຽນ 1,5 ຄົນ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 8,4 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Haplocheirus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Haplocheirus had more teeth than most other meat-eating dinosaurs, with up to 74 teeth in its jaws.1
Its name means 'simple hand' because its hand bones were simpler than those of later relatives.1
The only known fossil of Haplocheirus is almost perfectly preserved in three dimensions, which is very rare for a Jurassic dinosaur.1
It was one of the largest early alvarezsauroids, but still only about as long as a small car.1
The fossil of Haplocheirus was found with the bones of a crocodile-like reptile lying next to it.1

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Haplocheirus
?How big was Haplocheirus?
It was about 2 metres (6.6 ft) long and weighed around 21 kilograms (46 lb), though an adult might have weighed up to 41 kilograms (90 lb).1
?What did Haplocheirus eat?
It ate small vertebrates, like lizards and early mammals, using its many sharp teeth.1
?When did Haplocheirus live?
It lived about 160 million years ago, during the Late Jurassic Period.1
?Is Haplocheirus a dinosaur?
Yes, it is a theropod dinosaur and one of the earliest relatives of the alvarezsaur group.1
ໄຂຄວາມເຊື່ອຜິດ
ຄວາມເຊື່ອຜິດ: Some people think Haplocheirus used its strong thumb to dig for insects, like an anteater.
ຄວາມຈິງ: Scientists are not sure. Its teeth and skull suggest it ate small vertebrates, not insects.1
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Haplocheirus
- ຕັ້ງຊື່ໂດຍ
- Choiniere et al. 20104
- ກຸ່ມ
- ໄດໂນກິນຊີ້ນ
- ຄອບຄົວ / ເຄລດ
- Alvarezsauroidea4
- ການຈັດໝວດໝູ່
- Theropoda4
- ອາຍຸຂອງຫີນ
- 162 ຫາ 155 ລ້ານປີ (Oxfordian)4
- ຊັ້ນຫີນ
- Shishugou4
- ປະເທດ
- ຈີນ4
- ບັນທຶກຟອສຊິລ
- 1 ໃນ The Paleobiology Database4
- ການຄົ້ນພົບ
- Haplocheirus was named in 2010 by Jonah Choiniere and colleagues based on a nearly complete skeleton found in the Shishugou Formation of China.13
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists debate whether Haplocheirus is truly an early alvarezsauroid or belongs to a different group of theropods.1
ຂໍ້ມູນມາຈາກໃສ
- Haplocheirus (en.wikipedia.org)
- PBDB Collection (paleobiodb.org)
- PBDB Taxon (paleobiodb.org)
- Haplocheirus 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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