Franconiasaurus
Franconiasaurus wuxuu ahaa xamaarato badda ku nool oo ku dabaalan jiray badaha meesha hadda loo yaqaan Jarmalka qiyaas ahaan 175 milyan oo sano ka hor. Wuxuu lahaa isku-dar ah astaamo ka yimid plesiosaurs-ka hore iyo kuwa dambe, taas oo ka dhigaysa xiriiriye gaar ah oo ku jira geedka qoyskooda.2
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Franconiasaurus wuxuu noolaa qiyaastii 175 milyan oo sano ka hor, xilli loo yaqaan marxaladda dambe ee Toarcian ee xilligii Jurassic.2
Magaciisa 'brevispinus' macnihiisu waa 'laf-dhabar gaaban', sababtoo ah lafaha neerfaha ee qoorta iyo dhabarka ayaa ahaa kuwo hooseeya.1
Laba laf-dhabar oo ku dhowaad dhammaystiran oo saddex-cabbir ah ayaa la helay, taas oo aad dhif u ah xayawaannada plesiosaurs.1
Franconiasaurus waxaa loo arkaa plesiosaur 'kala-guur ah', taas oo macnaheedu yahay inuu lahaa astaamo u gaar ah plesiosaurs-kii hore iyo kuwii dambe, taas oo ka caawinaysa saynisyahannada inay fahmaan sida ay u horumareen.2
Wuxuu ahaa qaraabo dhow oo ka tirsan koox la yiraahdo Cryptoclidia, taas oo ay ku jiraan plesiosaurs badan oo dambe oo ku noolaa badaha adduunka oo dhan.2
Lafaha waxaa laga helay Jurensismergel Formation, oo ah lakab dhagax ah oo ka yimid xilligii Jurassic.1
Khubarada dino
- Magaca sayniska
- Franconiasaurus
- Waxaa magacaabay
- Sachs et al. 20244
- Koox
- Plesiosaurs
- Qoyska / kooxda
- Plesiosauroidea4
- Kala soocidda
- Plesiosauria > Sauropterygia4
- Xilligii dhagaxyada
- 180 ilaa 175 milyan oo sano (Toarcian)4
- Dhagaxyada
- Jurensismergel4
- Waddamada
- Jarmalka4
- Diiwaanka fossil-ka
- 1 oo ku jira Paleobiology Database4
- Daahfurka
- Franconiasaurus waxaa magacaabay Sachs iyo asxaabtiisa sanadkii 2024. Lafaha waxaa qoday koox ka socotay Urwelt-Museum Oberfranken intii u dhaxaysay 2005 iyo 2018 god dhoobo ah oo ku yaalla Mistelgau, Jarmal.1
- Wali waa la isku khilaafsan yahay
- Saynisyahannadu weli waxay baranayaan qaab-dhismeedka Franconiasaurus, waxaana la qorsheynayaa in sharraxaad dhammaystiran laga bixiyo mashruuc mustaqbalka ah.1
Halka xaqiiqadu ka timaaddo
- Exquisite skeletons of a new transitional plesiosaur fill gap in the evolutionary history of plesiosauroids (dinodata.de)
- Exquisite skeletons of a new transitional plesiosaur fill gap in the evolutionary history of plesiosauroids, Sachs Vertebrate Palaeontology Research (sachspal.de)
- PBDB Taxon (paleobiodb.org)
- Franconiasaurus in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.
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