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Katuuni ya Paraophthalmosaurus
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Paraophthalmosaurus

Erinnya litegeeza: “near Ophthalmosaurus”1
Yalyanga: EnnyamaIkisiyosawuluEnkomerero ya Jurasiki okutuuka ku Entandikwa ya KuretasiMu butuufu si dayinoso

Paraophthalmosaurus was a fast-swimming marine reptile that lived in the Late Jurassic seas. It looked a bit like a dolphin but was actually an ichthyosaur, not a dinosaur. It had a long snout and big eyes to hunt fish and squid.12

Ekyewuunyisa: ekyewalula kino eky'omu nnyanja kyawuganga nga dayinoso zitambula ku lukalu. Buli muntu abiyita dayinoso, naye byali ttabi ddala ery'ebyewalula.
Yabeerawo
emyaka obukadde 149 okutuuka ku 143 emabega5
Enkomerero ya Jurasiki okutuuka ku Entandikwa ya Kuretasi
Ebisigalira byazuulibwa mu
Saratov and Ul'yanovsk regions, Russian Federation11
Obuwanvu
okutuuka ku 3.5 m (11 ft)34
Sipiidi esinga
nga 48 km/h (30 mph)
Okuwuga, kuteebereza

Yabeerawo ddi?

Tiriyasi
Jurasiki
Kuretasi
Emyaka obukadde 252 emabega20114566, asteroyidi

Yali munene atya?

Yali muwanvu kwenkana wa?

Paraophthalmosaurus obuwanvu nga 3.5 m (11 ft)Akagaali k'omukulu nga 1.8 m (5.9 ft)Emmotoka nga 4.5 m (15 ft)Enjovu, ekisolo ekisinga obunene ku lukalu leero nga 6.5 m (21 ft)
obuwanvu ng'embwa 4, ennyindo ku mukiraobuwanvu ng'amenvu 19 nga gaddiriŋŋanayandiwuze obuwanvu bw'ekidiba ekinene (50 m) mu sikonda 3.8

Paraophthalmosaurus yali munene atya bw'ogeraageranya ku GGWE?

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Ebyewuunyisa

1

Paraophthalmosaurus lived during the Tithonian age of the Late Jurassic, about 149 to 143 million years ago.1

2

Its name means 'near Ophthalmosaurus' because it was thought to be closely related to that other ichthyosaur.1

3

Scientists now think Paraophthalmosaurus might actually be the same as another ichthyosaur called Nannopterygius.2

4

The first fossils of Paraophthalmosaurus were found in a brick factory spoil heap in Gornyi, Russia.11

5

It had a femur (thigh bone) with three separate facets, which is a special feature that helps identify it.1

6

Like all ichthyosaurs, Paraophthalmosaurus gave birth to live young instead of laying eggs.1

Kyakolebwa AIEkifaananyi kya Paraophthalmosaurus ekyakolebwa AI
Ekifaananyi kya Paraophthalmosaurus ekyakolebwa AI, nga kiraga engeri gye yayinza okuba ng'afaanana, ekyakolebwa kompyuta okusinziira ku ebyo bannassaayansi bye bamanyi. Kuteebereza: ekisolo ekyennyini kiyinza okuba nga kyali kifaanana bulala, era tewali amanyi langi zaakyo ez'amazima.
wabuuza

Ebibuuzo ebisinga okubuuzibwa ku Paraophthalmosaurus

?How big was Paraophthalmosaurus?

About 3.5 metres (11 feet) long. It was small for an ichthyosaur.3

?Was Paraophthalmosaurus a dinosaur?

No, it was an ichthyosaur, a marine reptile that lived in the sea, not a dinosaur.5

?How fast could Paraophthalmosaurus swim?

It was a fast swimmer over short distances, but not efficient for long-distance swimming. It likely ambushed prey in shallow seas.3

Omumenyi w'enfumo

Enfumo: Paraophthalmosaurus is a dinosaur.

Amazima: It is not a dinosaur. It is an ichthyosaur, a group of marine reptiles that lived in the sea.1

Eri abakugu mu dayinoso

Erinnya lya ssaayansi
Paraophthalmosaurus
Yatuumibwa
Arkhangelsky 19975
Ekibinja
Ikisiyosawulu
Ekika / ekibinja
Ophthalmosauridae5
Engabanya
Ichthyosauria > Ichthyosauromorpha5
Emyaka gy'enjazi
emyaka obukadde 149 okutuuka ku 143 (Tithonian)5
Ensi
Rwasha5
Ebisigalira ebyazuulibwa
1 mu The Paleobiology Database5
Okuzuulibwa
Paraophthalmosaurus was named by Russian paleontologist Arkhangelsky in 1997. The fossils were found in a brick factory spoil heap near Gornyi, Russia.1
Kikyakubaganyizibwako ebirowoozo
Scientists are still debating whether Paraophthalmosaurus is a valid genus or if it should be considered a synonym of Nannopterygius.2

Ebituufu gye biva

  1. PBDB Taxon (paleobiodb.org)
  2. Revision of Nannopterygius (Ichthyosauria: Ophthalmosauridae): reappraisal of the ‘inaccessible’ holotype resolves a taxonomic tangle and reveals an obscure ophthalmosaurid lineage with a wide distribution | Zoological Journal of the Linnean Society | Oxford Academic (academic.oup.com)
  3. Nannopterygius (en.wikipedia.org)
  4. Ophthalmosauridae): reappraisal of the ‘inaccessible’ holotype resolves a taxonomic tangle and reveals an obscure ophthalmosaurid lineage with a wide (paleosamara.ru)
  5. Paraophthalmosaurus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.

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