Rhamphocephalus
Rhamphocephalus was a flying reptile that lived during the Middle Jurassic. It soared over the warm seas of what is now England, snatching fish with its sharp beak. But scientists now think some of its bones actually belong to a different kind of reptile, a marine crocodylomorph!1
ມັນມີຊີວິດຢູ່ເມື່ອໃດ?
ມັນໃຫຍ່ປານໃດ?
ປີກຂອງມັນກວ້າງປານໃດ?
ຍາວເທົ່າແມວບ້ານ 4 ໂຕຕໍ່ກັນຈາກດັງຫາຫາງ⚽ບິນຂ້າມສະໜາມບານເຕະທັງສະໜາມໄດ້ໃນ 7,9 ວິນາທີRhamphocephalus ໃຫຍ່ປານໃດ ເມື່ອທຽບກັບເຈົ້າ?
ແຄ່ຄິດໄລ່ໃນບຣາວເຊີຂອງເຈົ້າ. ບໍ່ມີຫຍັງຖືກບັນທຶກ ຫຼື ສົ່ງໄປໃສ.
ມັນໄວປານໃດ?
ເລື່ອງໜ້າຮູ້ມ່ວນໆ
Rhamphocephalus was originally thought to be a pterosaur, but the type species, R. prestwichi, is now considered a thalattosuchian (a marine crocodylomorph).1
The name Rhamphocephalus was used as a 'wastebasket taxon' for many British Jurassic pterosaur remains, meaning it was a catch-all for fossils that didn't fit elsewhere.1
Fossils of Rhamphocephalus range from about 168 to 155 million years old, from the Bathonian to the Oxfordian stages of the Jurassic.2
Several species once placed in Rhamphocephalus, like Pterodactylus bucklandii, are now considered pterosaurs but not within this genus.1
The holotype (original specimen) of Rhamphocephalus prestwichi is just a fragment of skull roof, which made it hard for scientists to identify correctly.1

ໄຂຄວາມເຊື່ອຜິດ
ຄວາມເຊື່ອຜິດ: Rhamphocephalus is definitely a pterosaur.
ຄວາມຈິງ: The type species is actually a thalattosuchian (a marine crocodylomorph). The pterosaur species once grouped with it are now considered separate.1
ສຳລັບຜູ້ຊ່ຽວຊານໄດໂນ
- ຊື່ວິທະຍາສາດ
- Rhamphocephalus
- ຕັ້ງຊື່ໂດຍ
- Seeley 18805
- ກຸ່ມ
- ສັດເລືອຄານບິນໄດ້
- ຄອບຄົວ / ເຄລດ
- Rhamphorhynchidae5
- ການຈັດໝວດໝູ່
- Pterosauria > Rhamphorhynchidae5
- ອາຍຸຂອງຫີນ
- 168 ຫາ 155 ລ້ານປີ (Bathonian / Oxfordian)5
- ຊັ້ນຫີນ
- Taynton Limestone, Cotswold Slate, Chipping Norton Limestone5
- ປະເທດ
- ສະຫະລາຊະອານາຈັກ5
- ບັນທຶກຟອສຊິລ
- 10 ໃນ The Paleobiology Database5
- ມີຊື່ອື່ນວ່າ
- Dolichorhamphus (ຊື່ເກົ່າທີ່ຕອນນີ້ນັບເປັນສັດໂຕດຽວກັນ)5
- ການຄົ້ນພົບ
- Harry Seeley named Rhamphocephalus prestwichi in 1880 based on a skull roof fragment found by Professor Prestwich in Gloucestershire, England.1
- ຍັງຖົກຖຽງກັນຢູ່
- Scientists are still unsure which pterosaur species belong to Rhamphocephalus, because many of the fossils are incomplete or poorly preserved.1
ຂໍ້ມູນມາຈາກໃສ
- Rhamphocephalus (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- PaleoCodex :: Rhamphocephalus (paleocodex.com)
- Rhamphocephalus (prehistoric-wildlife.com)
- Rhamphocephalus in The Paleobiology Database (CC BY 4.0): ອາຍຸ, ສະຖານທີ່, ຊັ້ນຫີນ, ການຈັດໝວດໝູ່.
ທຸກຂໍ້ມູນໃນໜ້ານີ້ມີຕົວເລກທີ່ຊີ້ໄປຫາແຫຼ່ງອ້າງອີງ. ຖ້າພວກເຮົາຜິດພາດ, ຂໍໂທດເດີ, ພວກເຮົາເປັນແຟນໄດໂນ ບໍ່ແມ່ນວາລະສານວິທະຍາສາດ. ບອກພວກເຮົາທີ່ [email protected] ແລ້ວພວກເຮົາຈະແກ້ໄຂ.
Rex ຫິວແລ້ວ! Dino Wiki ເປັນໂຄງການຂອງພໍ່ຄົນໜຶ່ງ ເພື່ອລູກຊາຍທີ່ມັກໄດໂນ, ຟຣີ ບໍ່ມີໂຄສະນາ ແລະ ບໍ່ມີຕົວຕິດຕາມ. ຜູ້ໃຫຍ່ສາມາດໃຫ້ອາຫານວ່າງແກ່ Rex ເພື່ອຊ່ວຍໃຫ້ເວັບຢູ່ອອນລາຍຕໍ່ໄປ.ໃຫ້ອາຫານ Rex