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Chithunzi choseketsa cha Djupedalia
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Djupedalia

Dzina limatanthauza: “Djupedal's lizard, named after Øystein Kåre Djupedal, a Norwegian minister who helped fund the fossil excavation”1
Ankadya: NyamaMaplesiosauriKumapeto kwa Jurasiki mpaka Kumayambiriro kwa KretaseKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 149 mpaka 143 miliyoni zapitazo4
Kumapeto kwa Jurasiki mpaka Kumayambiriro kwa Kretase
Mafosili apezeka ku
The only known fossil was found on the northeastern slope of Janusfjellet mountain in Spitsbergen, Svalbard, Norway.42
Utali
6 m (20 ft)3
Liwiro lalikulu kwambiri
pafupifupi 27 km/h (17 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Djupedalia utali wa pafupifupi 6 m (20 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)Galimoto pafupifupi 4.5 m (15 ft)Njovu, nyama yaikulu kwambiri pamtunda masiku ano pafupifupi 6.5 m (21 ft)
wautali ngati agalu 6 otsatizana mphuno ndi mchirawautali ngati nthochi 33 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 6.7

Djupedalia anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Djupedalia chopangidwa ndi AI
Chithunzi cha momwe Djupedalia mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

Wothetsa nthano zabodza

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

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

Kwa akatswiri a madino

Dzina la sayansi
Djupedalia
Anapatsidwa dzina ndi
Knutsen et al. 20124
Gulu
Maplesiosauri
Banja / kladi
Cryptoclididae4
Magawidwe a sayansi
Plesiosauria > Sauropterygia4
Zaka za miyala
zaka 149 mpaka 143 miliyoni (Tithonian)4
Mapangidwe a miyala
Agardhfjellet4
Mayiko
Nowe4
Zolemba za mafosili
1 mu The Paleobiology Database4
Kupezeka
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
Akukambiranabe
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

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Maplesiosauri

Enanso a nthawi yomweyo: Kumapeto kwa Jurasiki

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