Wimanius

Zita rinoreva: “Wiman's [reptile], named after Swedish paleontologist Carl Wiman”1

Raidya: NyamaMaikitiyosauroTriassic YepakatiHarisi dhinosori chaizvo

Wimanius was a small ichthyosaur, a marine reptile that swam in the sea during the Middle Triassic, about 247 to 237 million years ago. It had a big eye and teeth on the roof of its mouth, which is unusual for an ichthyosaur. It lived in a warm lagoon near what is now Switzerland.1 2

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

Raivapo

makore mamiriyoni 247 kusvika 237 apfuura4

Triassic Yepakati

Mafosiri akawanikwa:

Switzerland, from the Besano Formation at Monte San Giorgio1 2

Kumhanya kwepamusoro

kunenge 46 km/h (29 mph)

Kushambira, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raimhanya zvakadii?

Munhu achifamba kunenge 5 km/h (3 mph)

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

Wimanius kunenge 46 km/h (29 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Wimanius had teeth on the roof of its mouth, which is very rare for an ichthyosaur. Scientists are not sure if those teeth were on the palatine or pterygoid bones.1

The only known fossil of Wimanius is a partial skull, about 25 centimeters long, found in the 1990s.1 2

Wimanius lived in a lagoon that was between 30 and 130 meters deep. The bottom of the lagoon had very little oxygen, but the surface waters were full of life.1

Wimanius shared its home with other ichthyosaurs like Mixosaurus and the much larger Besanosaurus, as well as many other marine reptiles.1

Scientists think Wimanius gave birth to live young, like other ichthyosaurs, instead of laying eggs.3

The name Wimanius honors Carl Wiman, a Swedish paleontologist who studied Triassic ichthyosaurs.1

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

Mubvisi wengano

Ngano: Some people think Wimanius was a dinosaur because it lived in the sea and looked like a fish.

Chokwadi: Wimanius was an ichthyosaur, a marine reptile, not a dinosaur. Dinosaurs lived on land and had different body features.1

Zvevanyanzvi vemadhino

Zita resainzi: Wimanius
Akaripa zita:: Maisch and Matzke 19984
Boka: Maikitiyosauro
Mhuri / boka: Wimaniidae4
Kurongwa kwemhuka: Ichthyosauria > Ichthyosauromorpha4
Zera rematombo: makore mamiriyoni 247 kusvika 237 ()4
Mapoka ematombo: Monte San Giorgio bituminous shales4
Nyika: Switzerland4
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database4
Kuwanikwa: Wimanius was named by Michael Maisch and Andreas Matzke in 1998. They found the skull in a museum collection and realized it was a new genus.1
Zvichiri kupokanwa: Scientists are not sure where Wimanius belongs in the ichthyosaur family tree. Some think it is related to mixosaurids, others think it is a merriamosaur, and some even question if it is a valid genus at all.1

Kunobva chokwadi

Wimanius (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Wimanius - Encyclopedia of Life (eol.org)
Wimanius in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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