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Katuni: Megalneusaurus
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Megalneusaurus

Zita rinoreva: “king of large swimming lizards”1
Raidya: NyamaMapresiosauroJurassic YekupedzisiraHarisi dhinosori chaizvo

Megalneusaurus was a giant marine reptile that swam in the shallow Sundance Sea during the Late Jurassic. It was one of the biggest predators in North America at that time, with four flippers and a big head.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.
Raivapo
makore mamiriyoni 162 kusvika 155 apfuura3
Jurassic Yekupedzisira
Mafosiri akawanikwa:
Wyoming, USA, and possibly Alaska, USA1
Kureba
7 kusvika 9 m (23 kusvika 30 ft)1
Kumhanya kwepamusoro
kunenge 23 km/h (14 mph)
Kushambira, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Megalneusaurus kureba kunenge 9 m (30 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)Motokari kunenge 4.5 m (15 ft)Nzou, mhuka hombe kupfuura dzose dzepanyika nhasi kunenge 6.5 m (21 ft)
kureba semotokari 2 dzakamiswa dzakatevedzanakureba semabhanana 50 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 7.8

Megalneusaurus raiva hombe sei kana richienzaniswa NEWE?

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

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Megalneusaurus was one of the largest pliosaurs in North America, measuring about 7 to 9 meters (23 to 30 feet) long.1

2

Its back flippers were bigger than its front flippers, which is unusual for plesiosaurs.1

3

Fossil stomach contents include tiny hooks from squid-like animals and bits of fish bones.12

4

It lived in the Sundance Sea, a shallow sea that covered parts of North America during the Jurassic.1

5

Scientists think it was an ambush predator, waiting to surprise its prey.1

6

A specimen from Alaska suggests it could also live in colder waters.1

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

Mibvunzo inonyanya kubvunzwa nezve Megalneusaurus

?How big was Megalneusaurus?

Megalneusaurus was about 7 to 9 meters (23 to 30 feet) long. Some estimates say it could reach around 13 meters (43 feet).1

?What did Megalneusaurus eat?

It ate squid-like animals and fish, based on hooklets and fish bones found in its stomach. It may also have eaten other plesiosaurs.12

?Could Megalneusaurus live in cold water?

Yes. A specimen found in Alaska shows it could live in colder waters, where there were fewer animals.1

?Was Megalneusaurus a dinosaur?

No, it was a marine reptile called a pliosaur, not a dinosaur. It lived in the sea.1

Mubvisi wengano

Ngano: Some people think Megalneusaurus was a dinosaur.

Chokwadi: It was a plesiosaur, a marine reptile, not a dinosaur.1

Zvevanyanzvi vemadhino

Zita resainzi
Megalneusaurus
Akaripa zita:
Knight 18983
Boka
Mapresiosauro
Mhuri / boka
Plesiosauria3
Kurongwa kwemhuka
Plesiosauria > Sauropterygia3
Zera rematombo
makore mamiriyoni 162 kusvika 155 (Oxfordian)3
Mapoka ematombo
Sundance3
Nyika
Amerika3
Zvinyorwa zvemafosiri
1 mu The Paleobiology Database3
Kuwanikwa
Wilbur Clinton Knight found and described the first fossils in 1895, near Ervay, Wyoming. He first called it Cimoliosaurus rex, then gave it its own genus name in 1898.12
Zvichiri kupokanwa
Scientists debate whether Megalneusaurus is a valid genus because many of the original fossils were lost.1

Kunobva chokwadi

  1. Megalneusaurus (en.wikipedia.org)
  2. REDISCOVERY OF WILBUR KNIGHT’S MEGALNEUSAURUS REX SITE: NEW MATERIAL FROM AN OLD PIT (wyomingdinosaurcenter.org)
  3. Megalneusaurus in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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Mamwe kubva muboka rimwe chete: Mapresiosauro

Zvimwe zvenguva imwe chete: Jurassic Yekupedzisira

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