Parrassaurus

Zita rinoreva: “Parras lizard, after the Parras Basin in Mexico”3

Raidya: NyamaMaikitiyosauroJurassic Yekupedzisira kusvika Cretaceous YekutangaHarisi dhinosori chaizvo

Parrassaurus was a fast-swimming marine reptile that lived in the warm seas of Mexico during the Late Jurassic. It looked a bit like a dolphin but was actually an ichthyosaur, not a dinosaur. With its long snout and big eyes, it was a skilled hunter of fish and squid.1 2

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

Raivapo

makore mamiriyoni 145 kusvika 143 apfuura3

Jurassic Yekupedzisira kusvika Cretaceous Yekutanga

Mafosiri akawanikwa:

Coahuila, northern Mexico (La Caja Formation)1 2

Kureba

5 m (16 ft)2

Kumhanya kwepamusoro

kunenge 46 km/h (29 mph)

Kushambira, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

kureba seimbwa 5 kubva pamhino kusvika kumuswekureba semabhanana 28 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 3.9

Parrassaurus 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)

Parrassaurus kunenge 46 km/h (29 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Parrassaurus had an extremely long snout in front of its nostrils, which helped it snap up prey.1

Its skull had a unique feature: the opening for the nostril was split into two parts by a bone from the upper jaw.1

This ichthyosaur belonged to a group called ophthalmosaurids, which had very large eyes.2

Parrassaurus is only known from one nearly complete skeleton, found on a ranch in Coahuila.3 1

It lived about 145 million years ago, at the very end of the Jurassic Period.3

Parrassaurus was named in 2021, making it a relatively new discovery for scientists.3

Mufananidzo wakagadzirwa neAI: Parrassaurus — Mufananidzo wakagadzirwa neAI unoratidza kuti Parrassaurus 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: Parrassaurus
Akaripa zita:: Barrientos-Lara and Alvarado-Ortega 20213
Boka: Maikitiyosauro
Mhuri / boka: Ophthalmosauridae3
Kurongwa kwemhuka: Ichthyosauria > Ichthyosauromorpha3
Zera rematombo: makore mamiriyoni 145 kusvika 143 (Tithonian)3
Mapoka ematombo: La Caja3
Nyika: Mexico3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: Parrassaurus was named in 2021 by paleontologists Jair Israel Barrientos-Lara and Jesús Alvarado-Ortega based on a skeleton found in the La Caja Formation of Coahuila, Mexico.3 1
Zvichiri kupokanwa: Scientists are still debating how Parrassaurus is related to other ichthyosaurs, especially other platypterygiines from North America.1

Kunobva chokwadi

A new Tithonian ophthalmosaurid ichthyosaur from Coahuila in northeastern Mexico (exa.ai)
Parrassaurus (en.wikipedia.org)
Parrassaurus in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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