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Plesiopterys

Zita rinoreva: “near wing”1

Raidya: NyamaMapresiosauroJurassic YekutangaHarisi dhinosori chaizvo

Plesiopterys was a small, long-necked marine reptile that swam in the warm seas of Early Jurassic Germany. It had flippers like paddles and a mouth full of sharp teeth for catching fish and squid.1

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

Raivapo

makore mamiriyoni 184 kusvika 183 apfuura3

Jurassic Yekutanga

Mafosiri akawanikwa:

Posidonienschiefer near Holzmaden, Baden-Württemberg, Germany1 3

Kureba

2.2 kusvika 3 m (7.2 kusvika 9.8 ft)1 2

Kumhanya kwepamusoro

kunenge 28 km/h (17 mph)

Kushambira, fungidziro

Rairarama rini?

Triassic

Jurassic

Cretaceous

makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

kureba seimbwa 3 kubva pamhino kusvika kumuswekureba semabhanana 17 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 6.4

Plesiopterys 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)

Plesiopterys kunenge 28 km/h (17 mph)

Bhiza richimhanya kunenge 65 km/h (40 mph)

Dindingwe kunenge 100 km/h (62 mph)

zvinhu zvinonakidza

Zvinonakidza

Plesiopterys had 39 neck vertebrae, giving it a long, flexible neck.2

One fossil of Plesiopterys preserves traces of scaly skin on its front flipper and smooth skin on its tail.1

The tail skin of that fossil also contains dark-colored melanosomes, which are pigment cells that may have given the animal a dark color.1

Plesiopterys is one of the most primitive plesiosaurs known, meaning it had many features from earlier ancestors.2

Its skull was small compared to its neck, only about 17 percent of the neck length.2

The name Plesiopterys also refers to the pterygoid bones in the roof of its mouth, which are important for identifying the species.1

Mufananidzo wakagadzirwa neAI: Plesiopterys — Mufananidzo wakagadzirwa neAI unoratidza kuti Plesiopterys 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: Plesiopterys
Akaripa zita:: O'Keefe 20043
Boka: Mapresiosauro
Mhuri / boka: Plesiosauroidea3
Kurongwa kwemhuka: Plesiosauria > Sauropterygia3
Zera rematombo: makore mamiriyoni 184 kusvika 183 (Toarcian)3
Mapoka ematombo: Posidonienschiefer3
Nyika: Germany3
Zvinyorwa zvemafosiri: 1 mu The Paleobiology Database3
Kuwanikwa: Plesiopterys was named in 2004 by paleontologist F. Robin O'Keefe, based on a skeleton found in the 19th century near Holzmaden, Germany. The species name P. wildi honors German paleontologist Rupert Wild.1 2
Zvichiri kupokanwa: Scientists debate whether Plesiopterys is a separate species or the same as another plesiosaur called Seeleyosaurus guilelmiimperatoris.1

Kunobva chokwadi

Plesiopterys (en.wikipedia.org)
pleo_78_511.973_988.tp (doc.rero.ch)
Plesiopterys in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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