Khadi la dino Na. 0887 mwa 2 027

Isfjordosaurus

Dzina limatanthauza: “Isfjord lizard, named after the Isfjord area in Svalbard where it was found”1

Ankadya: NyamaMaikitiosauriKumayambiriro kwa Triasiki mpaka Pakati pa TriasikiKwenikweni si dainoso

Isfjordosaurus was a small marine reptile that swam in the seas during the Early Triassic, about 248 million years ago. It looked a bit like a dolphin but was not a dinosaur. Its fossils were found on a cold Arctic island called Spitsbergen.1 3

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.

Ankakhala

zaka 249 mpaka 247 miliyoni zapitazo3

Kumayambiriro kwa Triasiki mpaka Pakati pa Triasiki

Mafosili apezeka ku

Fossils were found on Spitsbergen island in the Svalbard archipelago, Norway, near the Isfjord area.1 3

Utali

0.6 m (2 ft)2

Liwiro lalikulu kwambiri

pafupifupi 13 km/h (8 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

wautali ngati nthochi 3 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 14

Isfjordosaurus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Isfjordosaurus pafupifupi 13 km/h (8 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Isfjordosaurus is known from only a single upper arm bone, called a humerus, which makes it a mysterious animal.2

Some scientists are not sure if Isfjordosaurus was really an ichthyosaur, because the bone looks unusual.2

It lived during the Early Triassic, a time when ichthyosaurs were just starting to appear in the oceans.1

The name Isfjordosaurus comes from the Isfjord, a large fjord on Spitsbergen, where the fossil was found.1

The only known species is called Isfjordosaurus minor, and 'minor' means smaller, hinting it was a small reptile.1

Chithunzi cha Isfjordosaurus chopangidwa ndi AI — Chithunzi cha momwe Isfjordosaurus 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: Some people think Isfjordosaurus was a dinosaur because it lived in the sea and had 'saurus' in its name.

Zoona: Isfjordosaurus was an ichthyosaur, a marine reptile, not a dinosaur. Dinosaurs lived on land.1

Kwa akatswiri a madino

Dzina la sayansi: Isfjordosaurus
Anapatsidwa dzina ndi: Motani 19993
Gulu: Maikitiosauri
Banja / kladi: Ichthyosauria3
Magawidwe a sayansi: Ichthyosauria > Ichthyosauromorpha3
Zaka za miyala: zaka 249 mpaka 247 miliyoni ()3
Mapangidwe a miyala: Vikinghøgda3
Mayiko: Svalbard3
Zolemba za mafosili: 1 mu The Paleobiology Database3
Kupezeka: The fossil was first described by Carl Wiman in 1910, but the name Isfjordosaurus was given later by Ryosuke Motani in 1999.1 3
Akukambiranabe: Scientists still debate whether Isfjordosaurus was truly an ichthyosaur, because the only known bone is so unusual.2

Kumene mfundo zimachokera

Isfjordosaurus (en.wikipedia.org)
Phylogeny, systematics, and origin of the Ichthyosauria, the state of the art (palaeodiversity.org)
Isfjordosaurus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

Mfundo iliyonse patsamba lino ili ndi nambala yosonyeza kumene yachokera. Ngati talakwitsa kanthu, pepa, ndife okonda madino, osati magazini ya sayansi. Tiuze pa [email protected] ndipo tikonza.

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