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Igishushanyo cya Psephoderma
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Psephoderma

Izina risobanura: “pebbly skin”1
Yaryaga: InyamaIbikururanda byo mu nyanjaTriyasike yo hagati kugeza Triyasike ya nyumaMu by'ukuri si dinozore

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

Akantu gashimishije: iki gikururanda cyo mu nyanja cyogaga mu gihe dinozore zagendaga ku butaka. Bose bakita dinozore, ariko cyari mu rindi shami ry'ibikururanda.
Yabayeho
hashize imyaka miliyoni 243 kugeza 2014
Triyasike yo hagati kugeza Triyasike ya nyuma
Ibisigazwa byabonetse muri
Italy, Austria, Israel, and England21
Uburebure
1,8 m (5,9 ft)13
Umuvuduko wo hejuru
nka 11 km/h (7 mph)
Koga, igereranya

Yabayeho ryari?

Triyasike
Jurasike
Kiretase
Hashize miliyoni 252 z'imyaka20114566, asiteroyide

Yanganaga ite?

Yari ndende ite?

Psephoderma nka 1,8 m z'uburebure (5,9 ft)Imbwa nka 1 m (3,3 ft)Igare ry'umuntu mukuru nka 1,8 m (5,9 ft)Imodoka nka 4,5 m (15 ft)
ndende nk'injangwe 4 zo mu rugo zikurikiranyendende nk'imineke 10 ikurikiranyeyashoboraga koga uburebure bwa pisine nini (50 m) mu masegonda 16

Psephoderma yanganaga ite ugereranyije NAWE?

Ni imibare gusa ibarirwa muri mushakisha yawe. Nta kintu kibikwa cyangwa cyoherezwa ahandi.

Yihutaga ite?

utuntu twiza cyane

Utuntu dushimishije

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

Byakozwe na AIIshusho ya Psephoderma yakozwe na AI
Ishusho yakozwe na AI yerekana uko Psephoderma ishobora kuba yari isa, yakozwe na mudasobwa hashingiwe ku byo abahanga bazi. Ni ugukeka gusa: inyamaswa nyayo ishobora kuba yari isa ukundi, kandi nta muntu uzi amabara yayo nyayo.
wabajije

Ibibazo bibazwa cyane kuri 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

Ku bazobereye muri dinozore

Izina rya siyansi
Psephoderma
Yiswe na
von Meyer 18584
Itsinda
Ibikururanda byo mu nyanja
Umuryango / ishami
Placochelyida4
Ishyirwa mu byiciro
Placodontia > Sauropterygia4
Imyaka y'amabuye
imyaka miliyoni 243 kugeza 201 ()4
Inzego z'amabuye
Calcare di Zu, Kössener Schichten, Zorzino Limestone4
Ibihugu
Ubutaliyani, Otirishiya, Isirayeli, Ubwongereza4
Ibisigazwa byanditswe
10 muri The Paleobiology Database4
Izwi kandi ku izina rya
Placochelyanus (amazina ya kera ubu abarwa nk'inyamaswa imwe)4
Ivumburwa
Psephoderma was named by German paleontologist Hermann von Meyer in 1858. Fossils have been found in the Alps and England.12
Biracyagibwaho impaka
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

Aho amakuru yakuwe

  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): imyaka, ahantu, inzego z'amabuye, ishyirwa mu byiciro.

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