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Ikhathuni ka-Pedopenna
Ikhadi le-Dino No. 1399 kwangu-2 027

Pedopenna

Igama lisho ukuthi: “izimpaphe zezinyawo”1
Udla: InyamaAma-dino adla inyamaMiddle Jurassic

I-Pedopenna yayiyidinosaur encane, enezimpaphe eyayiphila kulokho okuyizwe lase-China namuhla. Yayinezimpaphe ezinde ezinyaweni zayo, okungenzeka ukuthi yayiyisiza ukuba intante noma izibonise. Le dinosaur yayiseduze kakhulu nokuba yinyoni!21

Yaphila
165 kuya ku-162 wezigidi zeminyaka edlule4
Middle Jurassic
Izinsalela ezitholwe e-
Indawo yase-Daohugou, Nei Mongol, China2
Ubude
kufika ku-1 m (3.3 ft)1
isilinganiso, yaziwa kuphela ngemilenze yangemuva
Ubude
0.36 m (1.2 ft)
isilinganiso
Isivinini esiphezulu
cishe 25 km/h (16 mph)
Ukugijima, isilinganiso

Yaphila nini?

Triassic
Jurassic
I-Cretaceous
Izigidi ezingama-252 eminyakeni edlule20114566, i-asteroid (isikhathi lapho i-asteroid ishaya)

Yayinkulu kangakanani?

Yayinde kangakanani?

Pedopenna cishe 1 m ubude (3.3 ft)Ikati lasekhaya cishe 0.5 m (1.6 ft)Inja cishe 1 m (3.3 ft)Ibhayisikili labadala cishe 1.8 m (5.9 ft)

Yayimude kangakanani?

Ikati lasekhayacishe 0.3 m (1 ft)Pedopennacishe 0.36 m ukuphakama (1.2 ft)Injacishe 0.5 m (1.6 ft)Ihhashicishe 1.6 m (5.2 ft)

isilinganiso

inde njengamakati asekhaya angu-2 kusukela ekhaleni kuya emsileniinde njengobhanana abangu-6 belandelanaincane ngokwanele ukuba uhambe ngaphansi kwesihlaloingagijima amamitha ayi-100 ngemizuzwana engu-14 (umuntu oshesha kakhulu udinga u-9.6)

Yayinkulu kangakanani i-Pedopenna uma uqhathaniswa NAWE?

Izibalo nje kusiphequluli sakho. Akukho okugcinwayo noma okuthunyelwa ndawo.

Yayishesha kangakanani?

izinto ezinhle

Amaqiniso amnandi

1

I-Pedopenna yayinezimpaphe ezinde ezinyaweni zayo ezazifinyelela ku-55 mm (2.2 inches) ubude, cishe zilingana namathambo ezinyawo zayo.2

2

Yaphila eminyakeni engaba ngu-165 kuya ku-161 yezigidi edlule, phakathi ne-Middle kuya ku-Late Jurassic, mhlawumbe indala kunenyoni yokuqala edumile i-Archaeopteryx.31

3

I-Pedopenna yaziwa kuphela ngomlenze wangakwesokudla oyingxenye kanye neminye imifanekiso yezimpaphe, ngakho ososayensi abaqiniseki ukuthi yayinkulu kangakanani.2

4

Izimpaphe zezinyawo zayo zazingaqinile noma zikwazi ukundiza njengezezinye izidinosaur ezinezimpaphe, ngakho kungenzeka ukuthi zazisetshenziselwa ukuzibonisa noma ukulinganisa kunokundiza.2

5

I-Pedopenna ingenye yezilwane ezifana kakhulu nezinyoni ezake zatholakala, futhi ososayensi abathile bacabanga ukuthi yayihlobene kakhulu nezinyoni kunezinhlobo zonke zezilwane ezaziphila ngaleso sikhathi ezingezona izinyoni.2

Kwenziwe nge-AIIsithombe sika-Pedopenna esenziwe nge-AI
Isithombe sika-Pedopenna esenziwe nge-AI sokuthi kungenzeka ukuthi wayebukeka kanjani, senziwe yikhompyutha ngokusekelwe kulokho okwaziwa ososayensi. Lokhu kuwukuqagela: isilwane sangempela kungenzeka ukuthi sasibukeka ngokuhlukile, futhi akekho owazi imibala yaso yangempela.
ubuzile

Imibuzo ebuzwa kakhulu mayelana no-Pedopenna

?Yayinkulu kangakanani i-Pedopenna?

Cishe imitha elingu-1 (izinyawo ezi-3) noma ngaphansi ngobude, kodwa njengoba kwaziwa umlenze owodwa kuphela, kunzima ukusho usayizi wayo oqondile.1

?Ingabe i-Pedopenna yayinazo izimpaphe?

Yebo, yayinezimpaphe ezinde ezinyaweni zayo, ezifika ku-55 mm (amasentimitha angu-2.2) ubude, futhi yayinezimpaphe ezimfushane emilenzeni yayo.12

?Ingabe i-Pedopenna yayikwazi ukundiza?

Mhlawumbe cha. Izimpaphe zezinyawo zayo zazilingana futhi zingaqinile kakhulu, ngakho kungenzeka zazisetshenziselwa ukuzibukisa noma ukulinganisa umzimba, hhayi ukundiza.1

?Ingabe i-Pedopenna indala kune-Archaeopteryx?

Kungenzeka. Yaphila eminyakeni eyizigidi eziyi-168 kuya kweziyi-152 edlule, okungenzeka ukuthi indala kune-Archaeopteryx, kodwa iminyaka yayo eqondile iseyimpikiswano.1

Ochwepheshe bama-dino

Igama lesayensi
Pedopenna
Iqanjwe ngu
Xu and Zhang 20054
Iqembu
Ama-dino adla inyama
Umndeni / i-clade
Paraves4
Ukuhlukaniswa
Theropoda4
Inkathi yamadwala
165 kuya ku-162 wezigidi zeminyaka (Callovian)4
Izakhiwo zamatshe
Tiaojishan4
Amazwe
I-China4
Izinsalela ezitholiwe
1 ku-Paleobiology Database4
Ukutholakala
I-Pedopenna yaqanjwa ngo-2005 ngu-Xu Xing no-Zhang Fucheng abavela e-Institute of Vertebrate Paleontology and Paleoanthropology e-Beijing. Ufezela lutholakale eduze kwase-Daohugou e-Nei Mongol, e-China.23
Kusaphikiswana ngakho
Ososayensi abaqiniseki ukuthi imibhede yase-Daohugou indala kangakanani, ngakho i-Pedopenna kungenzeka ukuthi yayiphila ngesikhathi se-Middle Jurassic noma i-Late Jurassic.12

Lapho amaqiniso evela khona

  1. Pedopenna (en.wikipedia.org)
  2. A new maniraptoran dinosaur from China with long feathers on the metatarsus (ivpp.cas.cn)
  3. PBDB Taxon (paleobiodb.org)
  4. Pedopenna in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.

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Okunye okuvela eqenjini elifanayo: Ama-dino adla inyama

AllosaurusAma-dino adla inyamaCarnotaurusAma-dino adla inyamaDilophosaurusAma-dino adla inyamaGiganotosaurusAma-dino adla inyamaCompsognathusAma-dino adla inyamaParonychodonAma-dino adla inyama

Futhi kusukela ngesikhathi esifanayo: Middle Jurassic

IchthyosaurusAma-ichthyosaurKhudiakoviaAma-ichthyosaurOphthalmosaurusAma-ichthyosaurPterodactylusIzilwane ezihuquzelayo ezindizayoPeloneustesAma-PlesiosaurRhamphocephalusIzilwane ezihuquzelayo ezindizayo
Phakela u-Rexibhokisi lezipho kwabantu abadala