Karte ya dino No. 1713 kati na 2 027

Stenopterygius

Nkombo elingi koloba: “narrow fin”1

Alyaki: MosuniBaiktiozoreJurasiki ya ebandeli kino Jurasiki ya katikatiNa siansi, dinozore mpenza te

Stenopterygius was a fast-swimming marine reptile that lived in the Jurassic seas. It looked a bit like a dolphin but was actually an ichthyosaur, not a dinosaur. It had a long beak full of teeth and chased after fish and squid.1

Likambo ya kosepelisa: reptile oyo ya mbu azalaki kobeta mai ntango badinozore bazalaki kotambola na mabele. Bato nyonso babengaka bango badino, kasi bazalaki libota mosusu ya bareptile.

Azalaki na bomoi

mbula milio 184 kino 171 eleki3

Jurasiki ya ebandeli kino Jurasiki ya katikati

Bafosile emonanaki na

Germany, England, France, Luxembourg and Switzerland1 3

Bolai

2 kino 4 m (6,6 kino 13 ft)1

Mbangu ya likolo

pene na 48 km/h (30 mph)

Kobeta mai, kokanisa

Azalaki na bomoi ntango nini?

Triasiki

Jurasiki

Kretase

Mbula milio 252 eleki20114566, asteroide

Azalaki monene boni?

Azalaki molai boni?

molai lokola bambwa 4 zolo kino mokilamolai lokola matoko 22 oyo balandaniakokaki kobeta mai bolai ya pisine monene (50 m) na sekonde 3,8

Stenopterygius azalaki monene boni soki tokokanisi na YO?

Kaka matematiki na navigatere na yo. Eloko moko te ebombami to etindami esika moko.

Azalaki na mbangu boni?

Moto oyo azali kotambola pene na 5 km/h (3 mph)

Mwana na velo pene na 12 km/h (7 mph)

Stenopterygius pene na 48 km/h (30 mph)

Mpunda oyo azali kopota mbangu pene na 65 km/h (40 mph)

Nkoi ya mbangu pene na 100 km/h (62 mph)

makambo ya kitoko

Makambo ya kosepelisa

Stenopterygius had a small skull and narrow flippers compared to its relative Ichthyosaurus.1

One well-preserved fossil shows traces of skin, revealing that Stenopterygius was countershaded: darker on the back and lighter on the belly.1

Fossils of Stenopterygius often contain the remains of its last meal in the stomach area.1

The tail ended in a large, semicircular, leathery vertical fin, and it also had a triangular dorsal fin on its back.1

Stenopterygius lived during the Early and Middle Jurassic, about 183 to 173 million years ago.1

The type specimen of Stenopterygius quadriscissus is a complete skeleton that even preserved a very large embryo inside.1

Elilingi ya Stenopterygius esalemi na AI — Elilingi esalemi na AI oyo ezali kolakisa ndenge Stenopterygius akokaki kozala. Ordinatere esalaki yango na makambo oyo bato ya siansi bayebi. Ezali kaka kokanisa: nyama ya solo akokaki kozala ndenge mosusu, mpe moto moko te ayebi balangi na ye ya solo.

otunaki

Mituna oyo batunaka mingi na ntina na Stenopterygius

?How big was Stenopterygius?

Stenopterygius was a medium sized ichthyosaur, with most species reaching about 3.5 metres long, while the largest, S. uniter, could exceed 4 metres.1

?What did Stenopterygius eat?

Stenopterygius hunted fish, cephalopods, and other animals in the open sea. Fossils often contain the remains of its last meal in the stomach area.1

?Was Stenopterygius a dinosaur?

No, Stenopterygius was an ichthyosaur, a marine reptile, not a dinosaur. It looked a bit like a dolphin but was actually a different group of reptiles.1

?Did Stenopterygius give birth to live young?

Yes, Stenopterygius gave birth to live young, and one famous fossil shows a mother that died in childbirth. It preferred tail-first births, like modern dolphins and whales.1

Mpo na bayebi ya badino

Nkombo ya siansi: Stenopterygius
Nkombo epesamaki na: Jaekel 19043
Lisanga: Baiktiozore
Libota / klade: Thunnosauria3
Klasifikasio: Ichthyosauria > Ichthyosauromorpha3
Mbula ya mabanga: mbula milio 184 kino 171 (Toarcian / Aalenian)3
Milongo ya mabanga: Posidonia Shale, Opalinuston, Beacon Limstone3
Bikolo: Alemani, Angeletere, Liksamburg, Falansa3
Bafosile oyo ekomami: 47 na The Paleobiology Database3
Ntango bamonaki yango: The species was first named as Ichthyosaurus quadriscissus by Quenstedt in 1856. Otto Jaekel gave it its own genus, Stenopterygius, in 1904.1
Naino bazali kowelana: Scientists are still debating exactly how many species of Stenopterygius existed, because the fossils are often incomplete.2

Esika makambo euti

Stenopterygius (en.wikipedia.org)
First Diagnostic Marine Reptile Remains from the Aalenian (Middle Jurassic): A New Ichthyosaur from Southwestern Germany | PLOS One (journals.plos.org)
Stenopterygius in The Paleobiology Database (CC BY 4.0): mbula, bisika, milongo ya mabanga, klasifikasio.

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