Palaeolimnornis

Cunay: KalluunXayawaanka duulaCretaceous-kii horeSi farsamo ahaan ma aha dinosaur

Palaeolimnornis wuxuu ahaa xamaarato duusha oo noolaa qiyaastii 143 ilaa 137 milyan oo sano ka hor, xilligii Early Cretaceous. Wuxuu ahaa pterosaur, ee ma ahayn dinosaur, wuxuuna dul duuli jiray Romania-tii hore. Saynisyahannadu waxay u maleynayaan inuu cuni jiray kalluun, isagoo afkiisa kaga qabsan jiray biyaha.3 1

Xaqiiqo xiiso leh: pterosaurs waxay ku duuleen dinos-ka dushooda, laakiin waxay ahaayeen ilma-adeerkood, ma ahayn dinos laftoodu.

Noolaayeen

143 ilaa 137 milyan sano ka hor3

Cretaceous-kii hore

Xawaaraha ugu sarreeya

ku dhowaad 52 km/h (32 mph)

Duulid, qiyaas

Goorma ayuu noolaa?

Triassic

Jurassic

Cretaceous

252 milyan oo sano ka hor20114566, asteroid-kii

Intee in le'eg ayuu u dheereeyay?

Qof soconaya qiyaastii 5 km/h (3 mph)

Ilmo baaskiil wata qiyaastii 12 km/h (7 mph)

Palaeolimnornis qiyaastii 52 km/h (32 mph)

Faras ordaya qiyaastii 65 km/h (40 mph)

Harimcad qiyaastii 100 km/h (62 mph)

waxyaabo qabow

Xaqiiqooyin xiiso leh

Palaeolimnornis waxaa markii hore loo bixiyay Limnornis sannadkii 1984, laakiin magacaas waxaa horey u isticmaali jiray shimbir, markaa waxaa loo beddelay Palaeolimnornis sannadkii 1985.3 1

Fossillada Palaeolimnornis waxaa laga helay macdan bauxite ah oo ku taal Romania, gudaha nidaam godad qadiimi ah oo ay ka buuxeen dhoobo.1

Saynisyahannada qaar waxay u maleynayaan in Palaeolimnornis laga yaabo inay dhab ahaantii tahay pterosaur, ee aysan ahayn shimbir, sababtoo ah lafaheedu waxay aad ugu eg yihiin kuwa pterosaurs kale.3 1

Magaca Palaeolimnornis macnihiisu waa 'shimbir haro qadiimi ah', inkasta oo ay u badan tahay inay ahayd xamaarato duusha.3

Palaeolimnornis waxay noolayd xilligii Berriasian, kaas oo ah bilowgii hore ee xilliga Cretaceous, qiyaastii 143 ilaa 137 milyan oo sano ka hor.3

Sawirka Palaeolimnornis oo uu sameeyay AI — Sawir uu sameeyay AI oo muujinaya sida Palaeolimnornis u ekaan karay, oo uu kombuyuutarku ka sameeyay waxa ay saynisyahannadu yaqaaniin. Waa qiyaas: xayawaanka dhabta ah waxaa laga yaabaa inuu u ekaa si ka duwan, qofna ma garanayo midabadiisa dhabta ah.

Khubarada dino

Magaca sayniska: Palaeolimnornis
Waxaa magacaabay: Jurcsák and Kessler 19853
Koox: Xayawaanka duula
Qoyska / kooxda: Pterosauria3
Kala soocidda: Pterosauria3
Xilligii dhagaxyada: 143 ilaa 137 milyan oo sano (Berriasian)3
Diiwaanka fossil-ka: 1 oo ku jira Paleobiology Database3
Daahfurka: Palaeolimnornis waxaa markii ugu horreysay magacaabay Jurcsák iyo Kessler sannadkii 1985, iyagoo ku salaynaya lafo laga helay macdanta bauxite ee Cornet ee Romania. Lafaha waxaa la ururiyay dabayaaqadii 1970-yadii iyo horraantii 1980-yadii.3 1
Wali waa la isku khilaafsan yahay: Saynisyahannadu ma hubo in Palaeolimnornis uu dhab ahaantii ahaa pterosaur ama shimbir, sababtoo ah lafaha waa kuwo aad u jajaban. Cilmi-baarayaasha qaarkood waxay u tixgeliyaan inay tahay nomen dubium (magac shaki leh).3 1

Halka xaqiiqadu ka timaaddo

Early Cretaceous (Berriasian) birds and pterosaurs from the Cornet bauxite mine, Romania (onlinelibrary.wiley.com)
PBDB Taxon (paleobiodb.org)
Palaeolimnornis in The Paleobiology Database (CC BY 4.0): da'da, meelaha, qaab-dhismeedka dhagaxyada, kala-soocidda.

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