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Chithunzi choseketsa cha Halisaurus
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Halisaurus

Dzina limatanthauza: “sea lizard”1
Ankadya: NyamaMamosasauriKumapeto kwa Kretase mpaka Senozoiki, nthawi ya nyama zoyamwitsaKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 86 mpaka 62 miliyoni zapitazo2
Kumapeto kwa Kretase mpaka Senozoiki, nthawi ya nyama zoyamwitsa
Mafosili apezeka ku
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
Utali
3 mpaka 4 m (9.8 mpaka 13 ft)1
Liwiro lalikulu kwambiri
pafupifupi 37 km/h (23 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Madainoso asanabwere
Nthawi ya madainoso
Nthawi ya nyama zoyamwitsa
Zaka 400 miliyoni zapitazo25266lero

Anali wamkulu bwanji?

Anali wautali bwanji?

Halisaurus utali wa pafupifupi 4 m (13 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 4 otsatizana mphuno ndi mchirawautali ngati nthochi 22 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 4.9

Halisaurus 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

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

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

Mafunso ofunsidwa kwambiri okhudza 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

Wothetsa nthano zabodza

Nthano: Halisaurus was a dinosaur.

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

Kwa akatswiri a madino

Dzina la sayansi
Halisaurus
Anapatsidwa dzina ndi
Marsh 18692
Gulu
Mamosasauri
Banja / kladi
Mosasauridae2
Magawidwe a sayansi
Mosasauroidea2
Zaka za miyala
zaka 86 mpaka 62 miliyoni (Santonian / Danian)2
Mapangidwe a miyala
Navesink, Severn, Marshalltown2
Mayiko
Amereka, Moroko, Chile, Peru, Yorodani, Angola2
Zolemba za mafosili
30 mu The Paleobiology Database2
Kupezeka
Halisaurus was named by Othniel Charles Marsh in 1869 based on a partial skull and vertebrae found near Hornerstown, New Jersey.1
Akukambiranabe
Scientists are not sure how many species of Halisaurus really existed, because some fossils are very fragmentary.1

Kumene mfundo zimachokera

  1. Halisaurus (en.wikipedia.org)
  2. Halisaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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Ena a gulu lomweli: Mamosasauri

Enanso a nthawi yomweyo: Kumapeto kwa Kretase

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