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Kaartuunii: Paraophthalmosaurus
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Paraophthalmosaurus

Hiika maqaa: “near Ophthalmosaurus”1
Kan nyaate: FoonIkteyoosarootaJuraasikii Dhumaa hanga Kireetaashasii JalqabaaSeera saayinsiitiin daayinoosarii miti

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

Odeeffannoo bashannansiisaa: harkifataan galaanaa kun yeroo daayinoosarootni lafa irra deemaa turan daakaa ture. Namni hundi daayinoo jedhee isaan waama, garuu damee harkifattootaa adda ta'e turan.
Kan jiraate
waggaa miliyoona 149 hanga 143 dura5
Juraasikii Dhumaa hanga Kireetaashasii Jalqabaa
Fosiliiwwan kan itti argaman
Saratov and Ul'yanovsk regions, Russian Federation11
Dheerina
hanga 3.5 m (11 ft)34
Saffisa ol'aanaa
gara 48 km/sa'a (30 mph)
Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Paraophthalmosaurus gara 3.5 m dheeraa (11 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)Konkolaataa gara 4.5 m (15 ft)Arba, bineensa lafa irraa isa har'a hunda caalaa guddaa gara 6.5 m (21 ft)
akka saree 4 funyaan hanga eegeetti dheeraaakka muuzii 19 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 3.8 keessatti daakuu danda'a

SI wajjin yoo wal bira qabamu, Paraophthalmosaurus hammam guddaa ture?

Herrega qofa barbaadduu kee keessatti. Wanti tokkollee hin olkaa'amu, eessayyuu hin ergamu.

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

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

AI'n kan hojjetameFakkii AI'n hojjetame: Paraophthalmosaurus
Fakkii AI'n hojjetame kan Paraophthalmosaurus maal fakkaachuu akka danda'u agarsiisu, kompiitaraan beekumsa saayintistootaa irratti hundaa'uun hojjetame. Tilmaama qofa: bineensi dhugaa adda ta'ee mul'achuu danda'a, halluu isaa dhugaa immoo namni beeku hin jiru.
ati gaafatte

Gaaffiiwwan waa'ee Paraophthalmosaurus baay'ee gaafataman

?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

Seenaa sobaa diigaa

Seenaa sobaa: Paraophthalmosaurus is a dinosaur.

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

Ogeeyyii daayinootiif

Maqaa saayinsii
Paraophthalmosaurus
Kan maqaa baase
Arkhangelsky 19975
Garee
Ikteyoosaroota
Maatii / kilaadii
Ophthalmosauridae5
Ramaddii
Ichthyosauria > Ichthyosauromorpha5
Umurii dhagaawwanii
waggaa miliyoona 149 hanga 143 (Tithonian)5
Biyyoota
Raashiyaa5
Galmee fosilii
1 The Paleobiology Database keessa5
Argannoo
Paraophthalmosaurus was named by Russian paleontologist Arkhangelsky in 1997. The fossils were found in a brick factory spoil heap near Gornyi, Russia.1
Ammallee falmisiisaa
Scientists are still debating whether Paraophthalmosaurus is a valid genus or if it should be considered a synonym of Nannopterygius.2

Odeeffannoon eessaa dhufa

  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): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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