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Psephoderma

Zita rinoreva: “pebbly skin”1
Raidya: NyamaZvinokambaira zvemugungwaTriassic Yepakati kusvika Triassic YekupedzisiraHarisi dhinosori chaizvo

Psephoderma was a marine reptile that lived in the Late Triassic, about 210 million years ago. It had a flat skull and a shell made of two parts, like a turtle, and used its long snout to dig up shellfish from the seafloor.1

Chokwadi chinonakidza: chinokambaira ichi chemugungwa chaishambira madhinosori achifamba panyika. Munhu wese anozviti madhino, asi zvaiva bazi rakasiyana rezvinokambaira.
Raivapo
makore mamiriyoni 243 kusvika 201 apfuura4
Triassic Yepakati kusvika Triassic Yekupedzisira
Mafosiri akawanikwa:
Italy, Austria, Israel, and England21
Kureba
1.8 m (5.9 ft)13
Kumhanya kwepamusoro
kunenge 11 km/h (7 mph)
Kushambira, fungidziro

Rairarama rini?

Triassic
Jurassic
Cretaceous
makore mamiriyoni 252 apfuura20114566, dombo guru rakabva mudenga

Raiva hombe sei?

Raiva refu zvakadii?

Psephoderma kureba kunenge 1.8 m (5.9 ft)Imbwa kunenge 1 m (3.3 ft)Bhasikoro remunhu mukuru kunenge 1.8 m (5.9 ft)Motokari kunenge 4.5 m (15 ft)
kureba sekatsi dzemumba 4 kubva pamhino kusvika kumuswekureba semabhanana 10 akatevedzanaraigona kushambira kureba kwedziva guru rekushambira (50 m) mumasekonzi 16

Psephoderma raiva hombe sei kana richienzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Psephoderma had a long tail, up to about 80 cm (31 inches), covered in bony scutes.1

2

Its shell was split into two pieces: one over the ribs and another over the pelvis.1

3

The largest known Psephoderma fossil is 180 cm (5.9 feet) long.3

4

Its skull had a narrow, straight snout with grooves that led to the nostrils.1

5

Psephoderma had no teeth at the front of its mouth, only four large crushing teeth on each side of the palate.1

6

It lived in shallow, oxygen-rich waters near tidal channels, where it fed on shellfish like Modiolus and Isognomon.3

Zvakagadzirwa neAIMufananidzo wakagadzirwa neAI: Psephoderma
Mufananidzo wakagadzirwa neAI unoratidza kuti Psephoderma ringangodai raitaridzika sei, wakagadzirwa nekombiyuta kubva pane zvinozivikanwa nemasayendisiti. Ifungidziro chete: mhuka chaiyo ingangodai yaitaridzika zvakasiyana, uye hapana anoziva mavara ayo chaiwo.
wakabvunza

Mibvunzo inonyanya kubvunzwa nezve Psephoderma

?Was Psephoderma a dinosaur?

No, Psephoderma was not a dinosaur. It was a marine reptile called a placodont, which is a type of sauropterygian.1

?How big was Psephoderma?

Psephoderma grew up to 180 centimetres (5.9 feet) long, which is about as long as a bathtub.1

?What did Psephoderma eat?

Psephoderma ate shellfish like Modiolus and Isognomon. It used its long snout to dig them up and crushed them with its large, flat teeth.3

?Could Psephoderma swim?

Yes, Psephoderma could swim. Its shell was streamlined for swimming, and it used its paddle-like limbs to move through the water.3

Zvevanyanzvi vemadhino

Zita resainzi
Psephoderma
Akaripa zita:
von Meyer 18584
Boka
Zvinokambaira zvemugungwa
Mhuri / boka
Placochelyida4
Kurongwa kwemhuka
Placodontia > Sauropterygia4
Zera rematombo
makore mamiriyoni 243 kusvika 201 ()4
Mapoka ematombo
Calcare di Zu, Kössener Schichten, Zorzino Limestone4
Nyika
Italy, Austria, Israel, United Kingdom4
Zvinyorwa zvemafosiri
10 mu The Paleobiology Database4
Rinonziwo
Placochelyanus (mazita ekare zvino oonekwa semhuka imwe chete)4
Kuwanikwa
Psephoderma was named by German paleontologist Hermann von Meyer in 1858. Fossils have been found in the Alps and England.12
Zvichiri kupokanwa
Scientists are not sure if Psephoderma used its shell mainly for defense or for swimming, but some think it was shaped to help it glide through water.3

Kunobva chokwadi

  1. Psephoderma (en.wikipedia.org)
  2. PBDB Taxon (paleobiodb.org)
  3. FUNCTIONAL MORPHOLOGY AND MODE OF LIFE OF THE LATE TRIASSIC PLACODONT PSEPHODERMA ALPINUM MEYER FROM THE CALCARE DI ZORZINO (LOMBARDY, N ITALY) | RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA (riviste.unimi.it)
  4. Psephoderma in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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