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Katuuni ya Djupedalia
Kaadi ya dayinoso No. 0526 ku 2 027

Djupedalia

Erinnya litegeeza: “Djupedal's lizard, named after Øystein Kåre Djupedal, a Norwegian minister who helped fund the fossil excavation”1
Yalyanga: EnnyamaPulesiyosawuluEnkomerero ya Jurasiki okutuuka ku Entandikwa ya KuretasiMu butuufu si dayinoso

Djupedalia was a long-necked marine reptile that swam in the warm, shallow seas near Svalbard, Norway, about 150 million years ago. It was not a dinosaur, but a plesiosaur, a type of ocean predator. With its small head and long neck, it likely snapped up fish and squid while paddling through the water.42

Ekyewuunyisa: ekyewalula kino eky'omu nnyanja kyawuganga nga dayinoso zitambula ku lukalu. Buli muntu abiyita dayinoso, naye byali ttabi ddala ery'ebyewalula.
Yabeerawo
emyaka obukadde 149 okutuuka ku 143 emabega4
Enkomerero ya Jurasiki okutuuka ku Entandikwa ya Kuretasi
Ebisigalira byazuulibwa mu
The only known fossil was found on the northeastern slope of Janusfjellet mountain in Spitsbergen, Svalbard, Norway.42
Obuwanvu
6 m (20 ft)3
Sipiidi esinga
nga 27 km/h (17 mph)
Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Djupedalia obuwanvu nga 6 m (20 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)
obuwanvu ng'embwa 6, ennyindo ku mukiraobuwanvu ng'amenvu 33 nga gaddiriŋŋanayandiwuze obuwanvu bw'ekidiba ekinene (50 m) mu sikonda 6.7

Djupedalia yali munene atya bw'ogeraageranya ku GGWE?

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ebintu ebinyuvu

Ebyewuunyisa

1

Djupedalia is known from a single juvenile skeleton that is one of the most complete marine reptile fossils ever found in Spitsbergen.2

2

Its neck bones were special: the neural spines (the parts that stick up from the vertebrae) were shifted far back, and the postzygapophyses (the joints that connect vertebrae) were very long.2

3

Djupedalia had femora (thigh bones) that were longer than its humeri (upper arm bones), which is unusual for plesiosaurs.2

4

The fossil was found about 20 metres below a rock layer called the Dorsoplanites bed, which is full of ammonite shells.2

5

Djupedalia lived during the Tithonian age, about 150 to 145 million years ago, in the Late Jurassic period.1

Kyakolebwa AIEkifaananyi kya Djupedalia ekyakolebwa AI
Ekifaananyi kya Djupedalia ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.

Omumenyi w'enfumo

Enfumo: Some people might think Djupedalia was a dinosaur because it lived in the sea and had a long neck.

Amazima: Djupedalia was a plesiosaur, a marine reptile, not a dinosaur. Dinosaurs lived on land, while plesiosaurs swam in the ocean.4

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Djupedalia
Yatuumibwa
Knutsen et al. 20124
Ekibinja
Pulesiyosawulu
Ekika / ekibinja
Cryptoclididae4
Engabanya
Plesiosauria > Sauropterygia4
Emyaka gy'enjazi
emyaka obukadde 149 okutuuka ku 143 (Tithonian)4
Ensengeka z'enjazi
Agardhfjellet4
Ensi
Nowe4
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database4
Okuzuulibwa
Djupedalia was named in 2012 by Espen M. Knutsen, Patrick S. Druckenmiller, and Jørn H. Hurum. The fossil was excavated in the summer of 2009 by the University of Oslo Natural History Museum from the Slottsmøya Member near Janusfjellet mountain.2
Kikyakubaganyizibwako ebirowoozo
Scientists are still debating exactly how Djupedalia is related to other plesiosaurs, since it shares features with several different groups from England and other places.2

Ebituufu gye biva

  1. Djupedalia (en.wikipedia.org)
  2. A new plesiosauroid (Reptilia: Sauropterygia) from the Agardhfjellet Formation (Middle Volgian) of central Spitsbergen, Norway (foreninger.uio.no)
  3. PaleoCodex :: Djupedalia (paleocodex.com)
  4. Djupedalia in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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