ບັດໄດໂນ ເລກທີ 1149 ຈາກ 2 027

Maxakalisaurus

ຊື່ໝາຍຄວາມວ່າ: “Maxakali lizard, after the Maxakali tribe of Brazil”1

ກິນ: ພືດໄດໂນຄໍຍາວຄຣີເທເຊຍສຕອນປາຍ

Maxakalisaurus was a huge, long-necked plant-eater that lived in Brazil during the Late Cretaceous. It had ridged teeth, which was unusual for sauropods, and some of its bones show teeth marks from scavengers.1

ມີຊີວິດຢູ່

84 ຫາ 66 ລ້ານປີກ່ອນ4

ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Brazil (Minas Gerais)2 2

ຄວາມຍາວ

13 m (43 ft)1

ນ້ຳໜັກ

5 ໂຕນ (11 000 lb)3

ຄວາມສູງ

3,1 m (10 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 19 ກມ/ຊມ (12 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າລົດຍົນ 3 ຄັນ

ຍາວເທົ່າລົດຍົນ 3 ຄັນຈອດຮຽງກັນຍາວເທົ່າກ້ວຍ 72 ໜ່ວຍຕໍ່ກັນໜັກປະມານຊ້າງໜັກເທົ່າໝາກໂມ 1000 ໜ່ວຍໜັກເທົ່ານັກຮຽນ 6 ຫ້ອງເຕັມໆໜັກເທົ່າໝີຂາວ 11 ໂຕແລ່ນ 100 ແມັດໄດ້ໃນ 19 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Maxakalisaurus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Maxakalisaurus ປະມານ 19 ກມ/ຊມ (12 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Maxakalisaurus is known from a partial skeleton that includes skull fragments and osteoderms, which are bony plates in the skin.1

Its teeth had ridges, a feature that is rare among sauropods.1

Some of its bones have teeth marks on them, suggesting that scavengers nibbled on the carcass after it died.1

It lived about 80 million years ago, during the Late Cretaceous period.1

The tail vertebrae of Maxakalisaurus were spool-shaped, meaning they were very concave on the sides.2

One of its mid-posterior tail bones had a biconvex centrum, meaning it was rounded on both ends like a ball.2

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Maxakalisaurus

?How big was Maxakalisaurus?

It was about 12.1 metres (40 feet) long and weighed around 5 tonnes (5.5 short tons). That is about the length of a big bus.3 1

?What did Maxakalisaurus eat?

It was a plant-eater, so it ate leaves and other plants. Its ridged teeth helped it chew tough vegetation.1 3

?Did Maxakalisaurus have bony plates in its skin?

Yes, like many titanosaurs it had osteoderms, which are bony plates embedded in the skin. These may have offered protection.3 1

?When did Maxakalisaurus live?

It lived about 80 million years ago, during the Late Cretaceous period. Its fossils were found in Brazil.3 1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Maxakalisaurus
ຕັ້ງຊື່ໂດຍ: Kellner et al. 20064
ກຸ່ມ: ໄດໂນຄໍຍາວ
ຄອບຄົວ / ເຄລດ: Rinconsauria4
ການຈັດໝວດໝູ່: Sauropodomorpha > Sauropoda > Titanosauria > Macronaria4
ອາຍຸຂອງຫີນ: 84 ຫາ 66 ລ້ານປີ (Campanian / Maastrichtian)4
ຊັ້ນຫີນ: Adamantina4
ປະເທດ: ບຣາຊິນ4
ບັນທຶກຟອສຊິລ: 3 ໃນ The Paleobiology Database4
ການຄົ້ນພົບ: Maxakalisaurus was named by Kellner and colleagues in 2006 based on a partial skeleton found in the Adamantina Formation of Brazil.2 2
ຍັງຖົກຖຽງກັນຢູ່: Scientists are still debating exactly where Maxakalisaurus fits in the sauropod family tree, with some placing it in Aeolosaurini and others in Rinconsauria.2

ຂໍ້ມູນມາຈາກໃສ

Maxakalisaurus | Natural History Museum (nhm.ac.uk)
PBDB Taxon (paleobiodb.org)
Maxakalisaurus (en.wikipedia.org)
Maxakalisaurus 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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