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Hainosaurus

Hiika maqaa: “lizard from the Haine River”1

Kan nyaate: FoonMoosaasarootaKireetaashasii DhumaaSeera saayinsiitiin daayinoosarii miti

Hainosaurus was a huge marine lizard that ruled the Late Cretaceous seas. It was one of the biggest mosasaurs, growing up to 12 metres (40 feet) long. This powerful predator ate turtles, plesiosaurs, sharks, and even other mosasaurs.1

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 84 hanga 66 dura4

Kireetaashasii Dhumaa

Fosiliiwwan kan itti argaman

Belgium, Sweden, Germany, Poland, France, Russia, and South Dakota (USA)4 1

Dheerina

12.2 hanga 17 m (40 hanga 56 ft)1

Saffisa ol'aanaa

gara 26 km/sa'a (16 mph)

Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii

Juraasikii

Kireetaashasii

waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

akka konkolaataa 4 tarreen dhaabatan dheeraaakka muuzii 94 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 6.9 keessatti daakuu danda'a

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

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

Hammam saffisaa ture?

Nama miilaan deemu gara 5 km/sa'a (3 mph)

Daa'ima saayikilii irra jiru gara 12 km/sa'a (7 mph)

Hainosaurus gara 26 km/sa'a (16 mph)

Farda gulufu gara 65 km/sa'a (40 mph)

Cheetaa gara 100 km/sa'a (62 mph)

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

Hainosaurus had more vertebrae in its neck and trunk (53) than its close relative Tylosaurus (35).1

Its tail was shorter than Tylosaurus's because it had fewer vertebrae with chevron bones.1

The first Hainosaurus fossil was discovered by a worker in a phosphate quarry in Belgium in 1885. The worker sold the eight vertebrae he found to a museum.1

Some scientists think Hainosaurus might actually be a species of Tylosaurus, but others keep it as a separate genus because of differences in its teeth.1

Hainosaurus lived during the Campanian and Maastrichtian ages, about 84 to 66 million years ago.4

Isolated teeth of Hainosaurus have been found in southern Sweden, showing it lived in the ancient seas that covered that area.2

Fakkii AI'n hojjetame: Hainosaurus — Fakkii AI'n hojjetame kan Hainosaurus 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 Hainosaurus baay'ee gaafataman

?How big was Hainosaurus?

Hainosaurus was one of the largest mosasaurs, reaching up to about 12.2 metres (40 feet) long, though earlier estimates were larger.1 3

?What did Hainosaurus eat?

It ate turtles, plesiosaurs, pterosaurs, cephalopods, sharks, fish, and smaller mosasaurs. A Belgian specimen had swallowed part of a giant turtle.1 3

?Was Hainosaurus a dinosaur?

No, Hainosaurus was a marine lizard belonging to the mosasaur family, not a dinosaur.1

?Where was Hainosaurus found?

The first fossil was found in a phosphate quarry in Belgium in 1885. Fossils have also been found in Canada, Sweden, France, England, and Poland.1 3

Ogeeyyii daayinootiif

Maqaa saayinsii: Hainosaurus
Kan maqaa baase: Dollo 18854
Garee: Moosaasaroota
Maatii / kilaadii: Mosasauridae4
Ramaddii: Mosasauroidea4
Umurii dhagaawwanii: waggaa miliyoona 84 hanga 66 (Campanian / Maastrichtian)4
Caasaawwan dhagaa: Opoka, Kopinge Sandstone, Pierre Shale4
Biyyoota: Iswiidin, Jarmanii, Poolaand, Faransaay, Raashiyaa, Ameerikaa4
Galmee fosilii: 16 The Paleobiology Database keessa4
Argannoo: Louis Dollo named Hainosaurus in 1885 based on a near-complete skeleton found in a phosphate quarry near the Haine River in Belgium. The skeleton was excavated with the help of an industrialist named Leopold Bernard, after whom the species H. bernardi was named.1
Ammallee falmisiisaa: Scientists still debate whether Hainosaurus is a distinct genus or should be considered a species of Tylosaurus.1

Odeeffannoon eessaa dhufa

Hainosaurus (en.wikipedia.org)
The first record of Hainosaurus (Reptilia: Mosasauridae) from Sweden (cambridge.org)
The gigantic, shark-toothed, small-flippered, long-bodied, sea-going predatory lizard that is Hainosaurus | Scientific American (scientificamerican.com)
Hainosaurus in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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