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Isaberrysaura
Isaberrysaura was a medium-sized plant-eating dinosaur that lived in what is now Argentina during the Middle Jurassic. It looked a bit like a stegosaur but scientists think it was actually a very early ornithopod. Its skeleton still had seeds from its last meal inside its ribcage!13
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ມັນຍາວປານໃດ?
ມັນສູງປານໃດ?
ຄ່າປະມານ
ຍາວເທົ່າໝາ 6 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ🍌ຍາວເທົ່າກ້ວຍ 33 ໜ່ວຍຕໍ່ກັນ🏃ແລ່ນ 100 ແມັດໄດ້ໃນ 21 ວິນາທີ (ຄົນທີ່ໄວທີ່ສຸດໃຊ້ 9.6)Isaberrysaura ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Isaberrysaura is the first neornithischian dinosaur ever found from the Jurassic of South America.1
Its fossil was found with a mass of permineralized seeds in the middle-posterior part of the chest cavity, showing it ate cycad seeds.1
Even though Isaberrysaura had a stegosaur-like appearance, scientists think it was a basal ornithopod, not a stegosaur.1
The only known skeleton is an almost complete skull and partial body, found articulated (still connected) in marine-deltaic rocks.1
Isaberrysaura lived about 170 to 168 million years ago, during the Bajocian stage of the Middle Jurassic.3
The fossil was found in the Los Molles Formation, which is a marine-deltaic deposit, and it is the first dinosaur reported from that unit.1
Scientists think Isaberrysaura may have helped spread cycad seeds, acting like a seed-dispersal agent.1
ຄຳຖາມທີ່ຖືກຖາມຫຼາຍທີ່ສຸດກ່ຽວກັບ Isaberrysaura
?How big was Isaberrysaura?
Isaberrysaura was a medium-sized dinosaur, about 5 to 6 metres (16 to 20 feet) long.2
?What did Isaberrysaura eat?
Isaberrysaura ate plants, especially cycad seeds. Its fossilized stomach contents contained a mass of seeds from cycads, and its teeth suggest it might have also eaten other things, but no animal remains were found.12
?Is Isaberrysaura a stegosaur?
Scientists disagree. It was first thought to be a basal ornithopod, but newer studies place it as a neornithischian, not a stegosaur.2
ໄຂຄວາມເຊື່ອຜິດ
ຄວາມເຊື່ອຜິດ: Many people think Isaberrysaura was a stegosaur because of its plated appearance.
ຄວາມຈິງ: Despite looking like a stegosaur, Isaberrysaura is classified as a basal ornithopod, a different group of dinosaurs.1
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Isaberrysaura
- ຕັ້ງຊື່ໂດຍ
- Salgado et al. 20173
- ກຸ່ມ
- ໄດໂນມີແຜ່ນຫຼັງ
- ຄອບຄົວ / ເຄລດ
- Huayangosauridae3
- ການຈັດໝວດໝູ່
- Ornithischia > Stegosauria > Thyreophora3
- ອາຍຸຂອງຫີນ
- 171 ຫາ 169 ລ້ານປີ (Bajocian)3
- ຊັ້ນຫີນ
- Los Molles3
- ປະເທດ
- ອາເຈນຕິນາ3
- ບັນທຶກຟອສຊິລ
- 1 ໃນ The Paleobiology Database3
- ການຄົ້ນພົບ
- Isaberrysaura was named in 2017 by Salgado and colleagues. The fossil was collected from the Los Molles Formation in Neuquén Province, Argentina, and named after fossil collector Isabel Berry.13
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists are still debating whether Isaberrysaura was a very early thyreophoran (like a stegosaur) or a basal ornithopod that evolved to look like a stegosaur.1
ຂໍ້ມູນມາຈາກໃສ
- A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents | Scientific Reports (nature.com)
- Isaberrysaura (en.wikipedia.org)
- Isaberrysaura 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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