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Chithunzi choseketsa cha Placochelys
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Placochelys

Dzina limatanthauza: “plate turtle”1
Ankadya: NyamaZokwawa za m'nyanjaKumapeto kwa Triasiki mpaka Kumapeto kwa KretaseKwenikweni si dainoso

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

Mfundo yosangalatsa: chokwawa cha m'nyanja ichi chinkasambira pamene madainoso ankayenda pamtunda. Aliyense amazitcha madino, koma zinali nthambi ina ya zokwawa.
Ankakhala
zaka 237 mpaka 72 miliyoni zapitazo4
Kumapeto kwa Triasiki mpaka Kumapeto kwa Kretase
Mafosili apezeka ku
Germany, Austria, Hungary, and Italy1
Utali
0.9 m (3 ft)1
Liwiro lalikulu kwambiri
pafupifupi 6 km/h (4 mph)
Kusambira, kuyerekeza

Ankakhala liti?

Triasiki
Jurasiki
Kretase
Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Anali wautali bwanji?

Placochelys utali wa pafupifupi 0.9 m (3 ft)Mphaka wa pakhomo pafupifupi 0.5 m (1.6 ft)Galu pafupifupi 1 m (3.3 ft)Njinga ya munthu wamkulu pafupifupi 1.8 m (5.9 ft)
wautali ngati amphaka a pakhomo 2 otsatizana mphuno ndi mchirawautali ngati nthochi 5 zotsatizanaakanatha kusambira utali wa dziwe lalikulu losambira (50 m) m'masekondi 30

Placochelys anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

zinthu zosangalatsa

Mfundo zosangalatsa

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

Chopangidwa ndi AIChithunzi cha Placochelys chopangidwa ndi AI
Chithunzi cha momwe Placochelys mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.
mwafunsa

Mafunso ofunsidwa kwambiri okhudza Placochelys

?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

Wothetsa nthano zabodza

Nthano: Placochelys was a sea turtle.

Zoona: 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

Kwa akatswiri a madino

Dzina la sayansi
Placochelys
Anapatsidwa dzina ndi
Jaekel 19024
Gulu
Zokwawa za m'nyanja
Banja / kladi
Placochelyida4
Magawidwe a sayansi
Placodontia > Sauropterygia4
Zaka za miyala
zaka 237 mpaka 72 miliyoni (Carnian / Campanian)4
Mapangidwe a miyala
Gorno, Hauptdolomit, Veszprém Marl4
Mayiko
Italiya, Austria, Hungary4
Zolemba za mafosili
5 mu The Paleobiology Database4
Kupezeka
Placochelys was named by German paleontologist Otto Jaekel in 1902. The first fossils were found in Hungary.12
Akukambiranabe
Scientists are still debating how Placochelys is related to other placodonts. Some think it might be the same as another genus called Psephoderma.2

Kumene mfundo zimachokera

  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): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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