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Echinodon

ຊື່ໝາຍຄວາມວ່າ: “prickly tooth”1

ກິນ: ພືດສັດກິນພືດມີຈະງອຍຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນຕົ້ນ

Echinodon was a tiny dinosaur that lived in England during the earliest Cretaceous period. It had sharp, pointy teeth that gave it its name, but it was a plant-eater that used its beak to crop vegetation.1 2

ມີຊີວິດຢູ່

152 ຫາ 137 ລ້ານປີກ່ອນ3

ຈູຣາສຊິກຕອນປາຍ ຫາ ຄຣີເທເຊຍສຕອນຕົ້ນ

ພົບຟອສຊິລທີ່

Dorset, England, and possibly western France1

ຄວາມຍາວ

0,5 ຫາ 1 m (1,6 ຫາ 3,3 ft)1 2

ນ້ຳໜັກ

1 kg ຫາ 3 kg (2 ຫາ 7 lb)1

ຄວາມສູງ

0,33 m (1,1 ft)

ຄ່າປະມານ

ຄວາມໄວສູງສຸດ

ປະມານ 21 ກມ/ຊມ (13 ໄມລ໌/ຊມ)

ແລ່ນ, ຄ່າປະມານ

ມັນມີຊີວິດຢູ່ເມື່ອໃດ?

ໄທຣແອສຊິກ

ຈູຣາສຊິກ

ຄຣີເທເຊຍສ

252 ລ້ານປີກ່ອນ20114566, ດາວເຄາະນ້ອຍຕົກ

ມັນໃຫຍ່ປານໃດ?

ມັນຍາວປານໃດ?

ມັນສູງປານໃດ?

ຄ່າປະມານ

ມັນໜັກປານໃດ?

ໜັກເທົ່າກ້ວຍ 25 ໜ່ວຍ

ຍາວເທົ່າແມວບ້ານ 2 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງຍາວເທົ່າກ້ວຍ 6 ໜ່ວຍຕໍ່ກັນໜັກປະມານແມວບ້ານໜັກເທົ່າກ້ວຍ 25 ໜ່ວຍນ້ອຍພໍທີ່ຈະຍ່າງລອດໃຕ້ຕັ່ງແລ່ນ 100 ແມັດໄດ້ໃນ 17 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)

Echinodon ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?

ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.

ມັນໄວປານໃດ?

ຄົນຍ່າງ ປະມານ 5 ກມ/ຊມ (3 mph)

ເດັກຂີ່ລົດຖີບ ປະມານ 12 ກມ/ຊມ (7 mph)

Echinodon ປະມານ 21 ກມ/ຊມ (13 mph)

ມ້າກຳລັງຄວບ ປະມານ 65 ກມ/ຊມ (40 mph)

ເສືອຊີຕາ ປະມານ 100 ກມ/ຊມ (62 mph)

ເລື່ອງເທ່ໆ

ເລື່ອງໜ້າຮູ້ມ່ວນໆ

Echinodon is one of the smallest and youngest heterodontosaurid dinosaurs known, living about 145 million years ago.1

Its name means 'prickly tooth' because of its sharp, pointed teeth, which were different from the flat teeth of many other plant-eaters.1

Echinodon lived alongside other dinosaurs like Owenodon and Nuthetes, as well as many small mammals, in a warm, lagoonal environment.1

The first Echinodon fossils were jaw bones found by collector Samuel Beckles, and they were originally thought to belong to a lizard.1

Echinodon had a beak made of keratin, like modern birds, which it used to crop plants before chewing them with its teeth.1

Scientists once thought Echinodon might be a stegosaur or a lizard, but now they know it is a heterodontosaurid dinosaur.1

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

ເຈົ້າຖາມມາ

ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Echinodon

?How big was Echinodon?

Echinodon was very small. Its skull was only about 62 millimetres (2.4 inches) long, making it one of the smallest non-avian dinosaurs.1 2

?What did Echinodon eat?

Echinodon was a plant-eater. It used its beak to crop plants and its sharp teeth to chew them, though some scientists once thought it might have eaten insects too.1 2

?Is Echinodon a dinosaur?

Yes, Echinodon is a dinosaur. It is a heterodontosaurid dinosaur, not a lizard, even though it was first thought to be one.1 2

?When did Echinodon live?

Echinodon lived during the earliest Cretaceous period, about 145 million years ago. It is the youngest known heterodontosaurid dinosaur.1 3

ໄຂຄວາມເຊື່ອຜິດ

ຄວາມເຊື່ອຜິດ: Echinodon was a lizard or a stegosaur.

ຄວາມຈິງ: Echinodon is actually a small heterodontosaurid dinosaur, related to Fruitadens and Heterodontosaurus.1

ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ

ຊື່ວິທະຍາສາດ: Echinodon
ຕັ້ງຊື່ໂດຍ: Owen 18613
ກຸ່ມ: ສັດກິນພືດມີຈະງອຍ
ຄອບຄົວ / ເຄລດ: Heterodontosauridae3
ການຈັດໝວດໝູ່: Ornithischia > Heterodontosauridae3
ອາຍຸຂອງຫີນ: 152 ຫາ 137 ລ້ານປີ (Kimmeridgian / Berriasian)3
ຊັ້ນຫີນ: Lulworth, Morrison3
ປະເທດ: ສະຫະລາຊະອານາຈັກ, ສະຫະລັດ, ຝຣັ່ງ3
ບັນທຶກຟອສຊິລ: 6 ໃນ The Paleobiology Database3
ການຄົ້ນພົບ: Echinodon was named by Sir Richard Owen in 1861 based on jaw bones collected by Samuel Beckles from the Purbeck Group in Dorset, England.1
ຍັງຖົກຖຽງກັນຢູ່: Scientists still debate whether Echinodon was a herbivore or an omnivore, because its sharp teeth might have been used for eating insects or meat as well as plants.1 2

ຂໍ້ມູນມາຈາກໃສ

Echinodon (en.wikipedia.org)
Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs (pmc.ncbi.nlm.nih.gov)
Echinodon in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.

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