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Kaartuunii: Placochelys
Kaardii daayinoo Lak. 1436 kan 2 027 keessaa

Placochelys

Hiika maqaa: “plate turtle”1
Kan nyaate: FoonHarkifattoota galaanaaTiraayaasikii Dhumaa hanga Kireetaashasii DhumaaSeera saayinsiitiin daayinoosarii miti

Placochelys was a marine reptile that looked a lot like a sea turtle, but it wasn't a turtle. It swam in warm seas during the Triassic Period, using its paddle-like limbs to glide through the water.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 237 hanga 72 dura4
Tiraayaasikii Dhumaa hanga Kireetaashasii Dhumaa
Fosiliiwwan kan itti argaman
Germany, Austria, Hungary, and Italy1
Dheerina
0.9 m (3 ft)1
Saffisa ol'aanaa
gara 6 km/sa'a (4 mph)
Daakuu, tilmaama

Yoom jiraate?

Tiraayaasikii
Juraasikii
Kireetaashasii
waggaa miliyoona 252 dura20114566, asteerooyidii

Hammam guddaa ture?

Hammam dheeraa ture?

Placochelys gara 0.9 m dheeraa (3 ft)Adurree manaa gara 0.5 m (1.6 ft)Saree gara 1 m (3.3 ft)Saayikilii nama guddaa gara 1.8 m (5.9 ft)
akka adurree manaa 2 funyaan hanga eegeetti dheeraaakka muuzii 5 walitti hiriiran dheeraadheerina bishaan daakaa guddaa (50 m) sekondii 30 keessatti daakuu danda'a

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

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

Hammam saffisaa ture?

wantoota bareedoo

Odeeffannoowwan bashannansiisoo

1

Placochelys had a flat, turtle-like shell made of knobbly plates, but it was not a turtle. It was a type of reptile called a placodont.1

2

Its skull was compact and triangular, with a beak and powerful jaw muscles for crushing food.1

3

Unlike modern sea turtles, Placochelys still had visible toes on its paddle-shaped limbs, and it had a short tail.1

4

Placochelys lived about 221 to 205 million years ago, during the Late Triassic Period.1

5

It had only two pairs of teeth on the roof of its mouth: a large pair at the back and a small pair near the front.1

AI'n kan hojjetameFakkii AI'n hojjetame: Placochelys
Fakkii AI'n hojjetame kan Placochelys 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 Placochelys baay'ee gaafataman

?How big was Placochelys?

About 90 centimetres (3 feet) long.13

?What did Placochelys eat?

Shellfish and other hard-shelled prey. It used its broad, crushing teeth on the roof of its mouth to break them open.13

?Could Placochelys walk on land?

It may have occasionally ventured onto land, because its paddle-shaped limbs still had visible toes, unlike modern sea turtles.3

?When did Placochelys go extinct?

It lived during the Late Triassic Period, from about 221 to 205 million years ago, and died out by the end of the Triassic.1

Seenaa sobaa diigaa

Seenaa sobaa: Placochelys was a sea turtle.

Dhugaa: Placochelys looked like a sea turtle, but it was a different kind of marine reptile called a placodont. It was not closely related to modern turtles.1

Ogeeyyii daayinootiif

Maqaa saayinsii
Placochelys
Kan maqaa baase
Jaekel 19024
Garee
Harkifattoota galaanaa
Maatii / kilaadii
Placochelyida4
Ramaddii
Placodontia > Sauropterygia4
Umurii dhagaawwanii
waggaa miliyoona 237 hanga 72 (Carnian / Campanian)4
Caasaawwan dhagaa
Gorno, Hauptdolomit, Veszprém Marl4
Biyyoota
Xaaliyaanii, Awustiriyaa, Hangarii4
Galmee fosilii
5 The Paleobiology Database keessa4
Argannoo
Placochelys was named by German paleontologist Otto Jaekel in 1902. The first fossils were found in Hungary.12
Ammallee falmisiisaa
Scientists are still debating how Placochelys is related to other placodonts. Some think it might be the same as another genus called Psephoderma.2

Odeeffannoon eessaa dhufa

  1. Placochelys (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. Placochelys (prehistoric-wildlife.com)
  4. Placochelys in The Paleobiology Database (CC BY 4.0): umurii, bakkeewwan, caasaawwan dhagaa, ramaddii.

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