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Chithunzi choseketsa cha Macgowania
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Macgowania

Dzina limatanthauza: “McGowan's reptile, named after paleontologist Chris McGowan”1
Ankadya: NyamaMaikitiosauriKumapeto kwa TriasikiKwenikweni si dainoso

Macgowania was a small, fast-swimming marine reptile that lived in the ocean during the Late Triassic, about 210 million years ago. It was not a dinosaur, but a kind of ichthyosaur, with a fish-like body and flippers. It hunted small sea creatures with its sharp teeth.13

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 227 mpaka 206 miliyoni zapitazo3
Kumapeto kwa Triasiki
Mafosili apezeka ku
British Columbia, Canada, along the shores of Williston Lake and near the Graham River1
Utali
3 m (9.8 ft)1
Liwiro lalikulu kwambiri
pafupifupi 48 km/h (30 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Macgowania utali wa pafupifupi 3 m (9.8 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 3 otsatizana mphuno ndi mchirawautali ngati nthochi 17 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 3.8

Macgowania 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

Macgowania had a very large eye socket and a huge nostril, which may have helped it see and smell in the dark ocean.2

2

Its flippers had a special pattern of bones, with a mosaic of small polygonal pieces, which is different from many other ichthyosaurs.2

3

The first fossil was found in 1996, but it was originally thought to be a species of Ichthyosaurus. Later, in 1999, scientists gave it its own genus name.1

4

A second, nearly complete skeleton was discovered in 2009 by an outdoor club, but part of it had already fallen into a river. Scientists rescued the remaining part with ropes and plaster.1

5

Macgowania lived in the ocean, but it breathed air and gave birth to live young, just like other ichthyosaurs.2

6

Its name honors Chris McGowan, the paleontologist who first described the fossil, and the species name 'janiceps' comes from Janus, the Roman god with two faces.1

Chopangidwa ndi AIChithunzi cha Macgowania chopangidwa ndi AI
Chithunzi cha momwe Macgowania 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: Macgowania is often thought to be a dinosaur because it lived in the same era and is sometimes shown in dinosaur books.

Zoona: Macgowania is not a dinosaur. It is an ichthyosaur, a marine reptile that lived in the ocean. Dinosaurs were land reptiles with different body features.1

Kwa akatswiri a madino

Dzina la sayansi
Macgowania
Anapatsidwa dzina ndi
Motani 19993
Gulu
Maikitiosauri
Banja / kladi
Parvipelvia3
Magawidwe a sayansi
Ichthyosauria > Ichthyosauromorpha3
Zaka za miyala
zaka 227 mpaka 206 miliyoni (Norian)3
Mapangidwe a miyala
Pardonet3
Mayiko
Kanada3
Zolemba za mafosili
2 mu The Paleobiology Database3
Kupezeka
The first fossil was found in British Columbia, Canada, and described by Chris McGowan in 1996 as Ichthyosaurus janiceps. In 1999, Ryosuke Motani gave it its own genus, Macgowania.1
Akukambiranabe
Scientists are not sure if a second partial skeleton belongs to Macgowania because it is poorly preserved, so they debate whether it is the same species.1

Kumene mfundo zimachokera

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

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Ena a gulu lomweli: Maikitiosauri

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Enanso a nthawi yomweyo: Kumapeto kwa Triasiki

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