Khadi la dino Na. 0187 mwa 2 027

Athabascasaurus

Dzina limatanthauza: “Athabasca lizard”1

Ankadya: NyamaMaikitiosauriKumayambiriro kwa KretaseKwenikweni si dainoso

Athabascasaurus was a medium-sized ichthyosaur, a marine reptile that swam in the ancient seas of Alberta, Canada, about 112 million years ago. It looked a bit like a dolphin with a long snout and big eyes, and it was a fast, meat-eating hunter.1 2

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

Ankakhala

zaka 113 mpaka 110 miliyoni zapitazo2

Kumayambiriro kwa Kretase

Mafosili apezeka ku

Alberta, Canada, in the Clearwater Formation near Fort McMurray1 2

Utali

3.5 m (11 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?

wautali ngati agalu 4 otsatizana mphuno ndi mchirawautali ngati nthochi 19 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 3.8

Athabascasaurus 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)

Athabascasaurus pafupifupi 48 km/h (30 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Athabascasaurus had 42 vertebrae in front of its hips, which is an unusually low number for an ophthalmosaurid ichthyosaur.1

Its name comes from the Athabasca River, which flows through the oil sands area where the fossil was found.1

The only known fossil of Athabascasaurus was discovered in 2000 at an open-pit oil sands mine, and it is now kept at the Royal Tyrrell Museum in Alberta.1

This ichthyosaur had a unique feature on its skull: a triangular projection on the postfrontal bone that extended over the postorbital bone.1

Athabascasaurus lived during the Early Cretaceous period, about 112 to 109 million years ago, when Alberta was covered by a warm, shallow sea.1 2

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

Kwa akatswiri a madino

Dzina la sayansi: Athabascasaurus
Anapatsidwa dzina ndi: Druckenmiller and Maxwell 20102
Gulu: Maikitiosauri
Banja / kladi: Ophthalmosauridae2
Magawidwe a sayansi: Ichthyosauria > Ichthyosauromorpha2
Zaka za miyala: zaka 113 mpaka 110 miliyoni (Albian)2
Mapangidwe a miyala: Clearwater2
Mayiko: Kanada2
Zolemba za mafosili: 1 mu The Paleobiology Database2
Kupezeka: Athabascasaurus was named by Patrick S. Druckenmiller and Erin E. Maxwell in 2010, based on a nearly complete skeleton found in an oil sands mine in Alberta, Canada.1 2
Akukambiranabe: Scientists are not sure exactly how far forward the long processes on the supratemporal bones extended on the skull.1

Kumene mfundo zimachokera

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

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