Pantosaurus
Pantosaurus wuxuu ahaa xamaarato badeed qoorta dheer oo ku dabaalan jiray bad gacmeed oo mar daboolay qayb ka mid ah Waqooyiga Ameerika. Ma ahayn dinosaur, laakiin wuxuu ahaa plesiosaur, nooc ka mid ah ugaarsiga badda. Wuxuu isticmaali jiray afar baal si uu ugu dhex sibibxo biyaha oo uu u qabsado kalluunka iyo ugaadhsiga kale.12
Goorma ayuu noolaa?
Intee in le'eg ayuu u dheereeyay?
Xaqiiqooyin xiiso leh
Pantosaurus wuxuu lahaa qoorta aad u dheer oo leh inta u dhaxaysa 35 iyo 40 lafaha qoorta, oo loo yaqaan cervical vertebrae. Lafahani waxay ahaayeen kuwo ku dhow inay dherer ahaan u siman yihiin ballacooda, taas oo ka caawisay inay qoortu noqoto mid dabacsan.3
Magaca Pantosaurus wuxuu asal ahaan ahaa 'Parasaurus', laakiin magacaas waxaa horey u isticmaalay xayawaan kale, markaa saynisyahannadu way beddeleen.1
Pantosaurus wuxuu ku noolaa Sundance Sea, oo ahayd bad gacmeed daboolay qaybo ka mid ah Wyoming malaayiin sano ka hor.1
Saynisyahannadu waxay u maleynayaan in Pantosaurus laga yaabo inuu dhalay dhallaanka nool, ee uusan ukun dhigin, sababtoo ah wuxuu ku noolaa biyaha.2
Baalasha hore ee Pantosaurus waxay ahaayeen kuwo gaar ah: lafta radius waxay ahayd mid aad u dheer oo ballaaran marka loo eego ulna, taas oo ka caawisay inuu ku hago biyaha.3
Lafaha ilmo ichthyosaur (xamaarato badeed kale) ayaa laga helay caloosha Pantosaurus, taas oo muujinaysa inuu cuni jiray xamaarato kale oo badeed ah.1
Su'aalaha ugu badan ee ku saabsan Pantosaurus
?Maxuu cuni jiray Pantosaurus?
Pantosaurus wuxuu cuni jiray kalluunka iyo xamaarato kale oo badeed ah. Lafaha ilmo ichthyosaur ayaa laga helay caloosha Pantosaurus, taas oo muujinaysa inuu cuni jiray ichthyosaurs.13
?Intee in le'eg ayuu ahaa Pantosaurus?
Pantosaurus wuxuu ahaa plesiosaur yar, laakiin cabbirkiisa saxda ah lagama yaqaan ilaha. Wuxuu lahaa qoorta aad u dheer oo leh 35 ilaa 40 lafaha qoorta.13
?Goorma ayuu noolaa Pantosaurus?
Pantosaurus wuxuu noolaa xilligii Late Jurassic, qiyaastii 163 ilaa 157 milyan oo sano ka hor.14
?Pantosaurus ma dinosaur buu ahaa?
Maya, Pantosaurus ma ahayn dinosaur. Wuxuu ahaa plesiosaur, nooc ka mid ah xamaarato badeed oo ku noolaa badda.1
Weydii Rex wax ku saabsan Pantosaurus
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Burinta khuraafaadka
Khuraafaad: Dadka qaar waxay u maleeyaan in Pantosaurus uu ahaa dinosaur sababtoo ah wuxuu noolaa isla waqtigii dinosaurs-ka.
Runta: Pantosaurus wuxuu ahaa plesiosaur, xamaarato badeed, ee ma ahayn dinosaur. Dinosaurs-ku waxay ku noolaayeen dhulka, halka Pantosaurus uu ku dabaalan jiray badda.1
Khubarada dino
- Magaca sayniska
- Pantosaurus
- Waxaa magacaabay
- Marsh 18934
- Koox
- Plesiosaurs
- Qoyska / kooxda
- Cryptoclididae4
- Kala soocidda
- Plesiosauria > Sauropterygia4
- Xilligii dhagaxyada
- 162 ilaa 155 milyan oo sano (Oxfordian)4
- Dhagaxyada
- Sundance4
- Waddamada
- USA4
- Diiwaanka fossil-ka
- 6 oo ku jira Paleobiology Database4
- Sidoo kale loo yaqaan
- Parasaurus (magacyadii hore ee hadda loo arko inay yihiin isla xayawaan)4
- Daahfurka
- Pantosaurus waxaa markii ugu horreysay laga helay Wyoming dabayaaqadii 1800-meeyadii Othniel Charles Marsh. Wuxuu u bixiyay Parasaurus sanadkii 1891, laakiin wuxuu u beddelay magaca Pantosaurus sanadkii 1893 sababtoo ah magacii hore ayaa hore loo isticmaalay.13
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu weli way ku doodayaan in lafaha qaar ay ka tirsan yihiin Pantosaurus ama plesiosaur kale oo la mid ah, sababtoo ah madaxa lama yaqaan.3
Halka xaqiiqadu ka timaaddo
- Pantosaurus (en.wikipedia.org)
- PBDB Taxon (paleobiodb.org)
- Current Taxonomic Status of the Plesiosaur Pantasaurus Striatus from the Upper Jurassic Sundance Formation, Wyoming (mds.marshall.edu)
- Pantosaurus in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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