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Katuni: Halisaurus
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Halisaurus

Zita rinoreva: “sea lizard”1
Raidya: NyamaMamosasauroCretaceous Yekupedzisira kusvika Cenozoic, nguva yemhuka dzinoyamwisaHarisi dhinosori chaizvo

Halisaurus was a small, sleek marine lizard that swam in the warm seas of the Late Cretaceous. It was not a dinosaur, but a mosasaur, a relative of today's monitor lizards. It used its long tail and flippers to chase fish and other prey.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.
Raivapo
makore mamiriyoni 86 kusvika 62 apfuura2
Cretaceous Yekupedzisira kusvika Cenozoic, nguva yemhuka dzinoyamwisa
Mafosiri akawanikwa:
North America (USA: New Jersey, Maryland, Delaware, California, North Carolina, Georgia), Africa (Morocco, Angola, Egypt, Niger, Congo-Kinshasa), South America (Peru, Chile, Argentina), Middle East (Jordan)21
Kureba
3 kusvika 4 m (9.8 kusvika 13 ft)1
Kumhanya kwepamusoro
kunenge 37 km/h (23 mph)
Kushambira, fungidziro

Rairarama rini?

Madhinosori asati avapo
Nguva yemadhinosori
Nguva yemhuka dzinoyamwisa
makore mamiriyoni 400 apfuura25266nhasi

Raiva hombe sei?

Raiva refu zvakadii?

Halisaurus kureba kunenge 4 m (13 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 seimbwa 4 kubva pamhino kusvika kumuswekureba semabhanana 22 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 4.9

Halisaurus raiva hombe sei kana richienzaniswa NEWE?

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

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Halisaurus was named by famous fossil hunter Othniel Charles Marsh in 1869.1

2

It was a small mosasaur, only about 3 to 4 metres long, much smaller than giants like Tylosaurus.1

3

Its flippers were not as specialized as those of later mosasaurs, so it was probably a slower swimmer.1

4

Fossils of Halisaurus have been found on every continent except Australia and Antarctica.2

5

The species Halisaurus onchognathus is known only from remains that were destroyed during World War II, so scientists are not sure if it was a real species.1

6

Halisaurus lived from about 85 to 66 million years ago, during the Late Cretaceous.2

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Halisaurus
Mufananidzo wakagadzirwa neAI unoratidza kuti Halisaurus 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 Halisaurus

?How big was Halisaurus?

Halisaurus was about 3 to 4 metres (9.8 to 13.1 feet) long, making it small for a mosasaur.1

?Was Halisaurus a dinosaur?

No, Halisaurus was not a dinosaur. It was a mosasaur, a marine lizard related to today's monitor lizards.1

?What did Halisaurus eat?

Halisaurus likely ate small fish and other small prey, based on its slender jaws and numerous small teeth.1

?Could Halisaurus swim fast?

Maybe up to about 37 km/h (23 mph) in a short burst. This is an estimate from its size. But it was probably not a great swimmer over long distances, because its flippers were not as good as those of later mosasaurs.1

?When did Halisaurus live?

Halisaurus lived during the Late Cretaceous, from about 86 to 66 million years ago.1

?Where have Halisaurus fossils been found?

Fossils have been found on every continent except Australia and Antarctica, including North America and North Africa.1

Mubvisi wengano

Ngano: Halisaurus was a dinosaur.

Chokwadi: Halisaurus was a mosasaur, a marine reptile closely related to modern monitor lizards, not a dinosaur.1

Zvevanyanzvi vemadhino

Zita resainzi
Halisaurus
Akaripa zita:
Marsh 18692
Boka
Mamosasauro
Mhuri / boka
Mosasauridae2
Kurongwa kwemhuka
Mosasauroidea2
Zera rematombo
makore mamiriyoni 86 kusvika 62 (Santonian / Danian)2
Mapoka ematombo
Navesink, Severn, Marshalltown2
Nyika
Amerika, Morocco, Chile, Peru, Jordan, Angola2
Zvinyorwa zvemafosiri
30 mu The Paleobiology Database2
Kuwanikwa
Halisaurus was named by Othniel Charles Marsh in 1869 based on a partial skull and vertebrae found near Hornerstown, New Jersey.1
Zvichiri kupokanwa
Scientists are not sure how many species of Halisaurus really existed, because some fossils are very fragmentary.1

Kunobva chokwadi

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

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Mamwe kubva muboka rimwe chete: Mamosasauro

Zvimwe zvenguva imwe chete: Cretaceous Yekupedzisira

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