ບັດໄດໂນ ເລກທີ 1444 ຈາກ 2 027

Platypterygius

ຊື່ໝາຍຄວາມວ່າ: “flat fin”1

ກິນ: ຊີ້ນອິກທິໂອຊໍຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນປາຍຕາມຫຼັກວິຊາການ ບໍ່ແມ່ນໄດໂນເສົາ

Platypterygius was a giant marine reptile that swam in the seas during the time of the dinosaurs. It looked a bit like a dolphin but had a long snout full of sharp teeth. It was a fast hunter that ate fish, sea turtles, and even baby birds.1

ເລື່ອງໜ້າຮູ້: ສັດເລືອຄານທະເລໂຕນີ້ລອຍນ້ຳ ໃນຂະນະທີ່ໄດໂນເສົາຍ່າງຢູ່ເທິງບົກ. ທຸກຄົນເອີ້ນພວກມັນວ່າໄດໂນ, ແຕ່ພວກມັນເປັນສັດເລືອຄານອີກສາຍໜຶ່ງ.

ມີຊີວິດຢູ່

162 ຫາ 94 ລ້ານປີກ່ອນ3

ຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນປາຍ

ພົບຟອສຊິລທີ່

Australia, France, United States, Chile, Russia, Germany, and many other countries3

ຄວາມຍາວ

4 ຫາ 7 m (13 ຫາ 23 ft)1

ຄວາມໄວສູງສຸດ

ປະມານ 41 ກມ/ຊມ (25 ໄມລ໌/ຊມ)

ລອຍນ້ຳ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ຍາວເທົ່າໝາ 7 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງຍາວເທົ່າກ້ວຍ 39 ໜ່ວຍຕໍ່ກັນລອຍໄດ້ຄວາມຍາວສະລອຍນ້ຳໃຫຍ່ (50 ມ) ໃນ 4,4 ວິນາທີ

Platypterygius ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Platypterygius ປະມານ 41 ກມ/ຊມ (25 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Platypterygius means 'flat fin' because its flippers were wide and flat, like paddles.1

It lived from about 161 to 94 million years ago, during the Jurassic and Cretaceous periods.3

Fossils of Platypterygius have been found on every continent except Antarctica.3

Some Platypterygius fossils have baby sea turtles and bird bones in their stomachs, showing what it ate.1

Scientists think Platypterygius was a fast swimmer that chased prey in the open ocean.3

The name Platypterygius has been used for many different ichthyosaurs, and some scientists think it might include several different species.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Platypterygius

?How big was Platypterygius?

Different species reached different sizes. Platypterygius platydactylus was about 5 metres (16 ft) long, while Platypterygius australis was about 7 metres (23 ft) long.1

?What did Platypterygius eat?

It was a large predator that ate fish, squid, and other marine animals. One fossil even had baby sea turtles and bird bones in its stomach.1 2

?Is Platypterygius a dinosaur?

No, it is not a dinosaur. It is an ichthyosaur, a marine reptile that lived in the sea at the same time as dinosaurs.1 2

?When did Platypterygius live?

Platypterygius lived during the Cretaceous period, from about 141 million years ago to 65 million years ago.2

?Could Platypterygius swim fast?

Probably up to about 41 km/h (25 mph), faster than a fast human runner. This is an estimate from its size. Its dolphin-like body and flat flippers helped it chase prey in the open ocean.1 2

?Where were Platypterygius fossils found?

Fossils have been found on many continents, including Australia, Europe, North America, and South America. In Australia, they were found in areas once covered by the Eromanga Sea.1 2

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Platypterygius
ຕັ້ງຊື່ໂດຍ: von Huene 19223
ກຸ່ມ: ອິກທິໂອຊໍ
ຄອບຄົວ / ເຄລດ: Ophthalmosauridae3
ການຈັດໝວດໝູ່: Ichthyosauria > Ichthyosauromorpha3
ອາຍຸຂອງຫີນ: 162 ຫາ 94 ລ້ານປີ (Oxfordian / Cenomanian)3
ຊັ້ນຫີນ: Toolebuc, Zapata, Marnes bleues3
ປະເທດ: ອົດສະຕຣາລີ, ຝຣັ່ງ, ສະຫະລັດ, ຊິລີ, ຣັດເຊຍ, ເຢຍລະມັນ3
ບັນທຶກຟອສຊິລ: 62 ໃນ The Paleobiology Database3
ມີຊື່ອື່ນວ່າ: Longirostria, Myobradypterygius, Myopterygius, Plutoniosaurus, Tenuirostria (ຊື່ເກົ່າທີ່ຕອນນີ້ນັບເປັນສັດໂຕດຽວກັນ)3
ການຄົ້ນພົບ: Platypterygius was named by German paleontologist Friedrich von Huene in 1922. The first fossils were found in Germany.3
ຍັງຖົກຖຽງກັນຢູ່: Scientists are not sure which species really belong to Platypterygius, because many different ichthyosaurs have been lumped into this group.1

ຂໍ້ມູນມາຈາກໃສ

Platypterygius (en.wikipedia.org)
Dinosaurs - Platypterygius longmani - The Australian Museum (australian.museum)
Platypterygius in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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