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Katuni: Palintropus
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Palintropus

Zita rinoreva: “ancient turning foot”1
Raidya: MiriwoShiri dzekutangaCretaceous Yekupedzisira

Palintropus was a small bird that lived at the end of the Age of Dinosaurs. It could fly and probably ate plants. Its fossils are very rare, so scientists are still figuring out exactly what kind of bird it was.12

Raivapo
makore mamiriyoni 84 kusvika 72 apfuura2
Cretaceous Yekupedzisira
Mafosiri akawanikwa:
Wyoming, USA, and Alberta, Canada12
Kumhanya kwepamusoro
kunenge 27 km/h (17 mph)
Kubhururuka, fungidziro

Rairarama rini?

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

Raimhanya zvakadii?

zvinhu zvinonakidza

Zvinonakidza

1

Palintropus lived during the Late Cretaceous, about 76.5 to 66 million years ago.1

2

Only a few bones of Palintropus have been found, including a coracoid (a shoulder bone) and a scapula (a shoulder blade).1

3

Scientists disagree about what kind of bird Palintropus was. Some think it was an early relative of chickens and turkeys (galliforms), while others think it was related to shorebirds like gulls and auks.1

4

The first Palintropus fossil was originally named Cimolopteryx retusa by Othniel Charles Marsh in 1892.1

5

Palintropus was given its current name by Pierce Brodkorb in 1970.1

6

One study in 2009 suggested Palintropus was a primitive bird related to Apsaravis, and placed it in a new group called Palintropiformes.1

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

Zvevanyanzvi vemadhino

Zita resainzi
Palintropus
Akaripa zita:
Brodkorb 19702
Boka
Shiri dzekutanga
Mhuri / boka
Quercymegapodiidae2
Kurongwa kwemhuka
Theropoda > Avialae2
Zera rematombo
makore mamiriyoni 84 kusvika 72 (Campanian)2
Mapoka ematombo
Dinosaur Park2
Nyika
Kanada2
Zvinyorwa zvemafosiri
1 mu The Paleobiology Database2
Kuwanikwa
The first Palintropus fossil, a shoulder bone, was found in the Lance Formation of Wyoming and named Cimolopteryx retusa by Othniel Charles Marsh in 1892. Pierce Brodkorb gave it the name Palintropus in 1970.1
Zvichiri kupokanwa
Scientists are still debating whether Palintropus was an early galliform (like a chicken) or a more primitive bird related to shorebirds or Apsaravis.1

Kunobva chokwadi

  1. Palintropus (en.wikipedia.org)
  2. Palintropus in The Paleobiology Database (CC BY 4.0): zera, nzvimbo, mapoka ematombo, kurongwa kwemhuka.

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