Dino kad No. 1422 wɔ 2 027 mu

Phosphorosaurus

Din no ase: “phosphate lizard”1

Ɔdii: NamMosasɔɔKretasias AwieeɛNyansahu mu deɛ, ɔnyɛ dinosɔɔ

Phosphorosaurus was a small marine lizard that lived in the late Cretaceous seas. It had huge eyes that helped it see in the dark, so it could hunt at night or in deep water. It was an ambush predator, waiting quietly for prey like squid and glowing fish.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 72 kɔsi 66 a atwam3

Kretasias Awieeɛ

Wɔhunuu fɔsil wɔ

Belgium (Craie de Ciply Formation) and Japan (Hakobuchi Formation, Hokkaido)1 3

Tenten

2.5 kɔsi 3.5 m (8.2 kɔsi 11 ft)1

Ntɛmntɛm a ɛsen biara

bɛyɛ 36 km/h (22 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 nkraman 4 firi hwene kɔsi duane tenten te sɛ kwadu 19 a wɔde abɔ toatoa soanka ɔbɛtumi aguare nsuguarebea kɛseɛ (50 m) tenten wɔ sikɛn 5 mu

Phosphorosaurus 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)

Phosphorosaurus bɛyɛ 36 km/h (22 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

Phosphorosaurus had eyes that pointed forward, giving it binocular vision and depth perception, which is rare among mosasaurs.1

It was a small mosasaur, only about 2.5 to 3.5 metres long, much smaller than giants like Mosasaurus.1

The name Phosphorosaurus means 'phosphate lizard' because its fossils were found in phosphate-rich rocks in Belgium.1

Two species are known: Phosphorosaurus ortliebi from Belgium and Phosphorosaurus ponpetelegans from Japan.1

The Japanese species P. ponpetelegans was discovered in a clean creek called Pankerusano-sawa, and its name means 'elegant creek lizard'.1

Phosphorosaurus lived during the Maastrichtian age, about 72 to 66 million years ago, just before the dinosaurs went extinct.1 3

It was an ambush predator, not a fast swimmer, so it likely hid and waited for prey to come close.1

Yei yɛ Phosphorosaurus 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 Phosphorosaurus ho

?How big was Phosphorosaurus?

About 3 metres (10 feet) long. That is small for a mosasaur, about the size of a small car.2

?Did Phosphorosaurus have binocular vision?

Yes. Its eyes pointed forward, giving it depth perception. This is rare among mosasaurs and helped it hunt in the dark.2

?What did Phosphorosaurus eat?

It likely ate squid and bioluminescent fish, like modern lanternfish. It was an ambush predator that waited for prey.1 2

?Where was Phosphorosaurus found?

Fossils have been found in Belgium and Japan. One species, P. ponpetelegans, was discovered in a creek in Hokkaido, Japan.1 2

Ma dino ho animdefoɔ

Nyansahu din: Phosphorosaurus
Obi a ɔtoo din: Dollo 18893
Kuo: Mosasɔɔ
Abusua / kuo kɛseɛ: Mosasauridae3
Nkyekyɛmu: Mosasauroidea3
Abotan no mfeɛ: mfeɛ ɔpepem 72 kɔsi 66 (Maastrichtian)3
Abotan nhyehyɛeɛ: Mocuio, Craie de Ciply, Hakobuchi3
Aman: Angola, Bɛlgyium, Gyapan3
Fɔsil nkyerɛwee: 3 wɔ The Paleobiology Database mu3
Nhunumu: Belgian paleontologist Louis Dollo named Phosphorosaurus in 1889, based on a partial skull from the Craie de Ciply Formation in Belgium. The second species, P. ponpetelegans, was described in 2015 from a well-preserved skeleton found in Hokkaido, Japan.1
Wɔda so gye ho akyinnye: Scientists are not sure if Phosphorosaurus ponpetelegans really belongs to this genus or if it should be placed in a new genus, as some studies suggest it is more closely related to Halisaurus.1

Baabi a nsɛm no firi

Phosphorosaurus (en.wikipedia.org)
International research partnership yields discovery of a new fossil species, UC reveals new fossil discovery, University of Cincinnati (magazine.uc.edu)
Phosphorosaurus in The Paleobiology Database (CC BY 4.0): mfeɛ, mmeaeɛ, abotan nhyehyɛeɛ, nkyekyɛmu.

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