Equijubus
Equijubus was an early duck-billed dinosaur that lived in what is now China. It had a long snout and ate plants, maybe even grass. This dinosaur is one of the oldest known hadrosauroids, the group that includes the famous duck-billed dinosaurs.12
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ມັນໜັກປານໃດ?
ຍາວເທົ່າໝາ 7 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 39 ໜ່ວຍຕໍ່ກັນ
ໜັກເທົ່າໝາ 120 ໂຕ🍉ໜັກເທົ່າໝາກໂມ 500 ໜ່ວຍ🎒ໜັກເທົ່ານັກຮຽນ 3 ຫ້ອງເຕັມໆ🐻❄️ໜັກເທົ່າໝີຂາວ 6 ໂຕ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 14 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Equijubus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Its name means 'horse mane' in Latin, because it was found near Mazong Mountain, which means 'horse mane mountain' in Chinese.1
The only known fossil of Equijubus includes a complete skull and parts of the backbone and hips.1
Grass microfossils found on an Equijubus specimen are among the oldest known grass fossils, and may be the oldest evidence of a dinosaur eating grass.1
Equijubus lived about 113 to 110 million years ago, during the Early Cretaceous period.3
Unlike many later duck-billed dinosaurs, Equijubus lacked a bony ridge over its eyes called a palpebral bone.1

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Equijubus
?How big was Equijubus?
Equijubus was about 7 metres (23 feet) long and weighed around 2.5 tonnes (about 5,500 pounds).1
?What did Equijubus eat?
Equijubus was an herbivore that ate plants. Grass microfossils found on a specimen suggest it may have eaten grass, making it one of the earliest known grass-eating dinosaurs.1
?When did Equijubus live?
Equijubus lived during the Early Cretaceous period, about 113 to 110 million years ago.1
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Equijubus
- ຕັ້ງຊື່ໂດຍ
- You et al. 20033
- ກຸ່ມ
- ສັດກິນພືດມີຈະງອຍ
- ຄອບຄົວ / ເຄລດ
- Hadrosauroidea3
- ການຈັດໝວດໝູ່
- Ornithischia > Ornithopoda > Iguanodontia3
- ອາຍຸຂອງຫີນ
- 113 ຫາ 110 ລ້ານປີ (Albian)3
- ຊັ້ນຫີນ
- Zhonggou3
- ປະເທດ
- ຈີນ3
- ບັນທຶກຟອສຊິລ
- 1 ໃນ The Paleobiology Database3
- ການຄົ້ນພົບ
- Equijubus was named in 2003 by You Hailu and colleagues. The only fossil was found in the summer of 2000 by a Chinese-American expedition in the Gobi Desert of northwest China.12
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists are not sure if Equijubus was a true hadrosauroid or a more primitive iguanodont. Some studies place it as the earliest hadrosauroid, but others think it might be outside that group.1
ຂໍ້ມູນມາຈາກໃສ
- Equijubus (en.wikipedia.org)
- The earliest-known duck-billed dinosaur from deposits of ... (people.ohio.edu)
- Equijubus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.
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