Shenzhousaurus

ຊື່ໝາຍຄວາມວ່າ: “ancient name of China lizard”1

ກິນ: ທຸກຢ່າງໜ້ອຍໆໄດໂນນົກກະຈອກເທດຄຣີເທເຊຍສຕອນຕົ້ນ

Shenzhousaurus was an early ostrich-like dinosaur that lived in what is now China. It had small teeth only at the front of its mouth, unlike later ostrich dinosaurs that had no teeth at all. This speedy dinosaur probably ate plants and small animals.1 2

ມີຊີວິດຢູ່

126 ຫາ 120 ລ້ານປີກ່ອນ3

ຄຣີເທເຊຍສຕອນຕົ້ນ

ພົບຟອສຊິລທີ່

Sihetun fossil site, Beipiao, western Liaoning, China3 2

ຄວາມໄວສູງສຸດ

ປະມານ 66 ກມ/ຊມ (41 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)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

Shenzhousaurus ປະມານ 66 ກມ/ຊມ (41 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Shenzhousaurus is one of the earliest known ostrich-like dinosaurs, living about 126 million years ago during the Early Cretaceous.2

Its name comes from 'Shenzhou', an ancient name for China, and 'saurus' meaning lizard.1

Unlike later ostrich dinosaurs that had no teeth, Shenzhousaurus had small teeth only at the front of its lower jaw.1

The only known fossil of Shenzhousaurus was found in a 'death pose' with its head above its body.2

Its first finger bone (metacarpal I) was only half the length of its second finger bone, a primitive feature.2

Shenzhousaurus had a straight ischium (a hip bone), while more advanced ostrich dinosaurs had a curved one.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Shenzhousaurus

?How big was Shenzhousaurus?

Scientists are not sure of its total size because the only fossil is missing parts of the legs and tail. Its skull was about 185 mm (7.3 inches) long.2

?What did Shenzhousaurus eat?

It probably ate both plants and small animals. Pebbles found in its chest area may have been gastroliths (stomach stones) to help grind up food.2 3

?Did Shenzhousaurus have feathers?

The fossil does not show feathers, but many close relatives of Shenzhousaurus had simple, hair-like feathers, so it might have had them too.2

?When did Shenzhousaurus live?

It lived about 126 million years ago, during the Early Cretaceous Period.2

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Shenzhousaurus
ຕັ້ງຊື່ໂດຍ: Ji et al. 20033
ກຸ່ມ: ໄດໂນນົກກະຈອກເທດ
ຄອບຄົວ / ເຄລດ: Ornithomimosauria3
ການຈັດໝວດໝູ່: Theropoda > Ornithomimosauria3
ອາຍຸຂອງຫີນ: 126 ຫາ 120 ລ້ານປີ (Barremian / Aptian)3
ຊັ້ນຫີນ: Yixian3
ປະເທດ: ຈີນ3
ບັນທຶກຟອສຊິລ: 1 ໃນ The Paleobiology Database3
ການຄົ້ນພົບ: Shenzhousaurus was named in 2003 by a team of scientists including Qiang Ji, Mark Norell, and Peter Makovicky. The only fossil was found at the Sihetun site in Liaoning, China.3 2
ຍັງຖົກຖຽງກັນຢູ່: Scientists are not sure exactly what Shenzhousaurus ate, but the pebbles found in its chest may have been gastroliths for grinding food.2

ຂໍ້ມູນມາຈາກໃສ

An early ostrich dinosaur and implications for ornithomimosaur phylogeny (ia803404.us.archive.org)
Shenzhousaurus (en.wikipedia.org)
Shenzhousaurus 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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