Khadi la dino Na. 0329 mwa 2 027

Callawayia

Dzina limatanthauza: “named after ichthyosaur researcher Jack Callaway”1

Ankadya: NyamaMaikitiosauriKumapeto kwa TriasikiKwenikweni si dainoso

Callawayia was a small, fast-swimming marine reptile that lived in the Late Triassic oceans. It looked a bit like a dolphin but was actually an ichthyosaur, not a dinosaur.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 227 mpaka 206 miliyoni zapitazo3

Kumapeto kwa Triasiki

Mafosili apezeka ku

British Columbia, Canada1 3

Utali

2 mpaka 2.5 m (6.6 mpaka 8.2 ft)1

Liwiro lalikulu kwambiri

pafupifupi 45 km/h (28 mph)

Kusambira, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

wautali ngati agalu 2.5 otsatizana mphuno ndi mchirawautali ngati nthochi 14 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 4

Callawayia 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)

Callawayia pafupifupi 45 km/h (28 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Callawayia had more than 54 vertebrae in front of its hips, giving it a long, flexible body.1

Its front flippers had four digits, but its back flippers only had three.1

The first two neck vertebrae of Callawayia were not fused together, unlike in some other ichthyosaurs.1

A tiny bone called a pisiform was present in each foreflipper, which is unusual for ichthyosaurs.1

The humerus (upper arm bone) was short and wide with a notched front edge.1

Chithunzi cha Callawayia chopangidwa ndi AI — Chithunzi cha momwe Callawayia 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: Callawayia is sometimes called a dinosaur.

Zoona: Callawayia was an ichthyosaur, a marine reptile that lived in the ocean, not a dinosaur. Dinosaurs lived on land.1

Kwa akatswiri a madino

Dzina la sayansi: Callawayia
Anapatsidwa dzina ndi: Maisch and Matzke 20003
Gulu: Maikitiosauri
Banja / kladi: Californosauridae3
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 1987 on the shore of Williston Lake in British Columbia, Canada. It was named Callawayia in 2000 by Michael Maisch and Andreas Matzke.1
Akukambiranabe: Scientists still debate whether a species from China called 'Callawayia wolonggangense' really belongs to the same genus.1

Kumene mfundo zimachokera

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

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