Koshisaurus

ຊື່ໝາຍຄວາມວ່າ: “Koshi lizard, after the old name for the region where it was found”1

ກິນ: ພືດສັດກິນພືດມີຈະງອຍຄຣີເທເຊຍສຕອນຕົ້ນ

Koshisaurus was a plant-eating dinosaur that lived in what is now Japan. It walked on two legs and had a beak for snipping leaves. This dinosaur was one of the earliest relatives of the duck-billed hadrosaurs.2 1

ມີຊີວິດຢູ່

121 ຫາ 113 ລ້ານປີກ່ອນ5

ຄຣີເທເຊຍສຕອນຕົ້ນ

ພົບຟອສຊິລທີ່

Fukui Prefecture, Japan2 1

ຄວາມໄວສູງສຸດ

ປະມານ 41 ກມ/ຊມ (25 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Koshisaurus ປະມານ 41 ກມ/ຊມ (25 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Koshisaurus lived about 121 to 113 million years ago during the Early Cretaceous.2

It was a basal hadrosauroid, meaning it was an early relative of the duck-billed dinosaurs.1

Koshisaurus had an antorbital fossa, a hole in front of its eye socket on the skull, which is a primitive feature.1

Its teeth had at least three subsidiary ridges on the outer side, helping it grind plants.1

Koshisaurus shared its home with other dinosaurs like Fukuisaurus, Fukuiraptor, and Fukuititan.1

ຮູບ Koshisaurus ທີ່ AI ສ້າງ — ຮູບທີ່ AI ສ້າງ ສະແດງວ່າ Koshisaurus ອາດຈະມີໜ້າຕາແນວໃດ, ຄອມພິວເຕີສ້າງຂຶ້ນຈາກສິ່ງທີ່ນັກວິທະຍາສາດຮູ້. ມັນເປັນການຄາດເດົາ: ສັດໂຕແທ້ອາດຈະມີໜ້າຕາຕ່າງອອກໄປ, ແລະ ບໍ່ມີໃຜຮູ້ສີແທ້ຂອງມັນ.

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Koshisaurus

?How big was Koshisaurus?

Scientists have not found enough bones to know its full size, but it was likely smaller than later duck-billed dinosaurs. Only a partial skeleton is known.1 3

?What did Koshisaurus eat?

It ate plants, using its beak to snip leaves and its ridged teeth to grind them up.4 3

?When did Koshisaurus live?

It lived during the Early Cretaceous, about 125 to 115 million years ago.3 5

?Where was Koshisaurus found?

Its fossils were found in Fukui Prefecture, Japan, in the Kitadani Formation.4 3

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Koshisaurus
ຕັ້ງຊື່ໂດຍ: Shibata and Azuma 20155
ກຸ່ມ: ສັດກິນພືດມີຈະງອຍ
ຄອບຄົວ / ເຄລດ: Hadrosauroidea5
ການຈັດໝວດໝູ່: Ornithischia > Ornithopoda > Iguanodontia5
ອາຍຸຂອງຫີນ: 121 ຫາ 113 ລ້ານປີ (Aptian)5
ຊັ້ນຫີນ: Kitadani5
ປະເທດ: ຍີ່ປຸ່ນ5
ບັນທຶກຟອສຊິລ: 1 ໃນ The Paleobiology Database5
ການຄົ້ນພົບ: Koshisaurus was named by Masateru Shibata and Yoichi Azuma in 2015 based on fossils from the Kitadani Formation in Fukui, Japan.2 1
ຍັງຖົກຖຽງກັນຢູ່: Scientists are not sure exactly how big Koshisaurus grew, because only partial fossils have been found.2

ຂໍ້ມູນມາຈາກໃສ

New basal hadrosauroid (Dinosauria: Ornithopoda) from the Lower Cretaceous Kitadani Formation, Fukui, central Japan | Zootaxa (biotaxa.org)
PBDB Taxon (paleobiodb.org)
Koshisaurus (en.wikipedia.org)
勝山市の発掘現場から発見された恐竜に新しい学名が付けられました｜恐竜博物館の調査研究｜FPDM: 福井県立恐竜博物館 (dinosaur.pref.fukui.jp)
Koshisaurus 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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