Kadhi redhino nhamba 0927 kubva pa 2 027

Jormungandr

Zita rinoreva: “named after Jǫrmungandr, the giant sea serpent from Norse mythology”1

Raidya: NyamaMamosasauroCretaceous YekupedzisiraHarisi dhinosori chaizvo

Jormungandr was a huge, swimming lizard that lived in the sea during the time of dinosaurs. It had a long body, strong jaws, and sharp teeth for catching fish and other sea creatures. This marine reptile was not a dinosaur, but a fierce predator of the ancient oceans.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.

Raivapo

makore mamiriyoni 84 kusvika 72 apfuura2

Cretaceous Yekupedzisira

Mafosiri akawanikwa:

Cavalier County, North Dakota, USA2 1

Kureba

5.4 kusvika 7.3 m (18 kusvika 24 ft)1

Kumhanya kwepamusoro

kunenge 37 km/h (23 mph)

Kushambira, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

kureba seimbwa 7 kubva pamhino kusvika kumuswekureba semabhanana 41 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 4.9

Jormungandr raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

Mwana ari pabhasikoro kunenge 12 km/h (7 mph)

Jormungandr kunenge 37 km/h (23 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Jormungandr's skull was about 72 centimeters (28 inches) long, and its lower jaw measured 80.8 centimeters (31.8 inches).1

The fossil was discovered in 2015 by a fossil collector named Deborah Shepherd near Walhalla, North Dakota.1

Jormungandr lived about 80 million years ago, during the Late Cretaceous period.1

The fourth dorsal vertebra of Jormungandr has marks that scientists think are bite marks from another mosasaur, possibly from a fight or scavenging.1

Jormungandr shares features with both primitive mosasaurs like Clidastes and more advanced ones like Mosasaurus, making it a 'missing link' in mosasaur evolution.1

The species name walhallaensis comes from the town of Walhalla, which is named after Valhalla, the hall of slain warriors in Norse mythology.1

Mufananidzo wakagadzirwa neAI: Jormungandr — Mufananidzo wakagadzirwa neAI unoratidza kuti Jormungandr ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.

Mubvisi wengano

Ngano: Some people think Jormungandr was a dinosaur.

Chokwadi: Jormungandr was a mosasaur, a type of marine lizard, not a dinosaur. Mosasaurs are reptiles but belong to a different group than dinosaurs.1

Zvevanyanzvi vemadhino

Zita resainzi: Jormungandr
Akaripa zita:: Zietlow et al. 20232
Boka: Mamosasauro
Mhuri / boka: Mosasauridae2
Kurongwa kwemhuka: Mosasauroidea2
Zera rematombo: makore mamiriyoni 84 kusvika 72 (Campanian)2
Mapoka ematombo: Pierre Shale2
Nyika: Amerika2
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database2
Kuwanikwa: The only known fossil of Jormungandr was found in 2015 by fossil collector Deborah Shepherd near Walhalla, North Dakota. It was later described and named by paleontologists Amelia Zietlow, Clint Boyd, and Nathan Van Vranken in 2023.1
Zvichiri kupokanwa: Scientists are not sure if Jormungandr is a distinct genus or just a new species of Clidastes. Some researchers think it might be renamed Clidastes walhallaensis in the future.1

Kunobva chokwadi

Jormungandr walhallaensis (en.wikipedia.org)
Jormungandr in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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