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Heterodontosaurus
Heterodontosaurus was a tiny, speedy dinosaur that lived in the Early Jurassic. It had three kinds of teeth, just like some mammals today, and a beak at the front of its mouth. This little plant-eater could run fast to escape bigger predators.1
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ມັນໜັກປານໃດ?
ຍາວເທົ່າແມວບ້ານ 2,5 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 7 ໜ່ວຍຕໍ່ກັນໜັກປະມານແມວບ້ານ🍌ໜັກເທົ່າກ້ວຍ 25 ໜ່ວຍ🪑ນ້ອຍພໍທີ່ຈະຍ່າງລອດໃຕ້ຕັ່ງ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 17 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Heterodontosaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Heterodontosaurus means 'different-teeth lizard' because it had three types of teeth: small incisors, tall canine-like teeth, and grinding cheek teeth.1
This dinosaur lived about 205 million years ago, during the Early Jurassic period.1
Heterodontosaurus was only about 1.2 metres (4 feet) long, about the size of a large dog.1
It had a horny beak at the front of its mouth, like a bird or turtle, to help it bite off plants.1
Fossils of Heterodontosaurus have been found in South Africa and Lesotho, and one possible fossil came from Mexico.41
Scientists think Heterodontosaurus could run quickly on its long hind legs to escape predators.1
ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Heterodontosaurus
?How big was Heterodontosaurus?
Heterodontosaurus was a small dinosaur, about 1.2 metres (4 feet) long and weighing between 2 and 10 kilograms (4.4 and 22 pounds).31
?What did Heterodontosaurus eat?
It was mostly a plant-eater, using its beak to bite off plants and its cheek teeth to grind them. Some scientists think it might have also eaten small animals sometimes.31
?Why did Heterodontosaurus have three types of teeth?
It had small incisor-like teeth at the front, long canine-like tusks, and chisel-like cheek teeth for grinding. This helped it eat different kinds of plants and maybe defend itself.3
?Could Heterodontosaurus run fast?
Yes, it was a speedy bipedal runner. Its long hind legs helped it escape predators quickly.3
?When did Heterodontosaurus live?
Heterodontosaurus lived during the Early Jurassic period, about 205 to 190 million years ago.31
?Did Heterodontosaurus have a beak?
Yes, the front of its jaws were covered in a horny beak, like a bird or turtle, which helped it bite off plants.3
?Was Heterodontosaurus bigger than a dog?
It was about the size of a large dog, reaching up to 1.2 metres (3.9 feet) in length and weighing up to 10 kilograms (22 pounds).3
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Heterodontosaurus
- ຕັ້ງຊື່ໂດຍ
- Crompton and Charig 19624
- ກຸ່ມ
- ສັດກິນພືດມີຈະງອຍ
- ຄອບຄົວ / ເຄລດ
- Heterodontosauridae4
- ການຈັດໝວດໝູ່
- Ornithischia > Heterodontosauridae4
- ອາຍຸຂອງຫີນ
- 201 ຫາ 184 ລ້ານປີ (Hettangian / Pliensbachian)4
- ຊັ້ນຫີນ
- Elliot, Clarens, La Boca4
- ປະເທດ
- ອາຟຣິກາໃຕ້, ເມັກຊິໂກ4
- ບັນທຶກຟອສຊິລ
- 7 ໃນ The Paleobiology Database4
- ການຄົ້ນພົບ
- Heterodontosaurus was named by scientists Crompton and Charig in 1962, based on fossils found in South Africa.41
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists debate whether Heterodontosaurus was mainly a plant-eater or if it also ate some meat, because of its sharp canine-like teeth.1
ຂໍ້ມູນມາຈາກໃສ
- Heterodontosaurus | Natural History Museum (nhm.ac.uk)
- PBDB Taxon (paleobiodb.org)
- Heterodontosaurus (en.wikipedia.org)
- Heterodontosaurus 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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