Gulosaurus

Zita rinoreva: “Helm's wolverine lizard”1

Raidya: NyamaMaikitiyosauroTriassic YekutangaHarisi dhinosori chaizvo

Gulosaurus was an early ichthyosaur, a marine reptile that lived in the ocean during the Early Triassic. It looked a bit like a dolphin and swam by paddling with its flippers. It was about 1.5 meters long, as long as a bicycle.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.

Raivapo

makore mamiriyoni 251 kusvika 249 apfuura3

Triassic Yekutanga

Mafosiri akawanikwa:

British Columbia, Canada1

Kureba

1.5 m (4.9 ft)1

Kumhanya kwepamusoro

kunenge 33 km/h (21 mph)

Kushambira, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

kureba sekatsi dzemumba 3 kubva pamhino kusvika kumuswekureba semabhanana 8 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 5.5

Gulosaurus raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

Mwana ari pabhasikoro kunenge 12 km/h (7 mph)

Gulosaurus kunenge 33 km/h (21 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Gulosaurus had five fingers on each flipper, like a human hand, instead of many extra finger bones that later ichthyosaurs had.1

Its name honors the Wolverine Nordic and Mountain Society and Dr. Charles Helm, who helped find fossils near Wapiti Lake.1

Scientists first thought Gulosaurus was either Grippia or Parvinatator, but a skull found in 2013 showed it was a new species.1

Gulosaurus lived about 250 to 248 million years ago, soon after the biggest mass extinction on Earth.2

Its skull had a notch on the first metacarpal bone in the flipper, which was different from its close relative Grippia.1

Mufananidzo wakagadzirwa neAI: Gulosaurus — Mufananidzo wakagadzirwa neAI unoratidza kuti Gulosaurus ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.

Zvevanyanzvi vemadhino

Zita resainzi: Gulosaurus
Akaripa zita:: Cuthbertson et al. 20133
Boka: Maikitiyosauro
Mhuri / boka: Grippidia3
Kurongwa kwemhuka: Ichthyosauromorpha3
Zera rematombo: makore mamiriyoni 251 kusvika 249 ()3
Mapoka ematombo: Sulphur Mountain3
Nyika: Kanada3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: Gulosaurus was named by Robin Cuthbertson, Anthony Russell, and Jason Anderson in 2013. The first fossil was incomplete, but a second half with the skull was found later and showed it was a new species.1
Zvichiri kupokanwa: Scientists are not sure what the front teeth of Grippia looked like, so they cannot be certain how Gulosaurus's teeth compared.1

Kunobva chokwadi

Gulosaurus (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Gulosaurus in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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