Dino kad No. 0774 wɔ 2 027 mu

Hainosaurus

Din no ase: “lizard from the Haine River”1

Ɔdii: NamMosasɔɔKretasias AwieeɛNyansahu mu deɛ, ɔnyɛ dinosɔɔ

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

Asɛm a ɛyɛ anigye: ɛpo mu aboa a ɔwea yi guaree berɛ a dinosɔɔ nantew asase so. Obiara frɛ wɔn dino, nanso na wɔyɛ mmoa a wɔwea abusua foforɔ.

Ɔtenaa ase

mfeɛ ɔpepem 84 kɔsi 66 a atwam4

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

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

Tenten

12.2 kɔsi 17 m (40 kɔsi 56 ft)1

Ntɛmntɛm a ɛsen biara

bɛyɛ 26 km/h (16 mph)

Nsuguareɛ, nsusuiɛ

Berɛ bɛn na ɛtenaa ase?

Triasik

Jurasik

Kretasias

mfeɛ ɔpepem 252 a atwam20114566, ɔsoro ɛboɔ no

Na ne kɛseɛ yɛ sɛn?

Na ne tenten yɛ sɛn?

ne tenten te sɛ kaa 4 a wɔde agyina toatoa sone tenten te sɛ kwadu 94 a wɔde abɔ toatoa soanka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 6.9 mu

Hainosaurus kɛseɛ yɛ sɛn sɛ wode toto WO ho a?

Akontaa nko ara wɔ wo browser mu. Yɛnkora biribiara so, na yɛmmfa biribiara nkɔ baabiara.

Na ɛyɛ ntɛm sɛn?

Onipa a ɔnante bɛyɛ 5 km/h (3 mph)

Abofra a ɔte sakre so bɛyɛ 12 km/h (7 mph)

Hainosaurus bɛyɛ 26 km/h (16 mph)

Ɔpɔnkɔ a ɔretu mmirika bɛyɛ 65 km/h (40 mph)

Kyiita bɛyɛ 100 km/h (62 mph)

nneɛma a ɛyɛ fɛ

Nsɛm a ɛyɛ anigye

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

Yei yɛ Hainosaurus mfonini a AI yɛeɛ, sɛdeɛ ebia na ɔteɛ. Kɔmputa na ɛyɛeɛ firi deɛ nyansahufoɔ nim mu. Ɛyɛ nsusuiɛ: ebia na aboa ankasa no nte saa, na obiara nnim ne kɔla ankasa.

wobisaeɛ

Nsɛm a wɔbisa bebree fa Hainosaurus ho

?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

Ma dino ho animdefoɔ

Nyansahu din: Hainosaurus
Obi a ɔtoo din: Dollo 18854
Kuo: Mosasɔɔ
Abusua / kuo kɛseɛ: Mosasauridae4
Nkyekyɛmu: Mosasauroidea4
Abotan no mfeɛ: mfeɛ ɔpepem 84 kɔsi 66 (Campanian / Maastrichtian)4
Abotan nhyehyɛeɛ: Opoka, Kopinge Sandstone, Pierre Shale4
Aman: Swiidin, Gyaaman, Poland, Frɛnse, Rɔhyea, Amerika4
Fɔsil nkyerɛwee: 16 wɔ The Paleobiology Database mu4
Nhunumu: 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
Wɔda so gye ho akyinnye: Scientists still debate whether Hainosaurus is a distinct genus or should be considered a species of Tylosaurus.1

Baabi a nsɛm no firi

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): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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