Navaornis

Innde firti: “Colli Nava, teddini William Nava mo tawi nokkuure fosil”1

Ñaami: TeewuColli adiiɗiCretaceous cakkitiiɗo

Navaornis ko colli mawɗi hono starling, nguuri duuɓi miliyoŋ 80 ko adii jooni e nokkuure wonnde nden ko Brazil. Joginoo hoore alaa ñiiɗi, gite mawɗe, nde wa'ii hono colli hannde, kono jeyaa e fedde ɓooynde wiyeteende enantiornithines. Hoore mum moƴƴere nden addani annduɓe yi'ude nder ƴiiƴe mum e sahaa arande e colli ɓooyɗi.1 2

Wuuri

84 haa 66 duuɓi miliyon ko adii3

Cretaceous cakkitiiɗo

Fosiliiji tawaaɗi to

William's Quarry e Sítio Paleontológico 'José Martin Suárez', Presidente Prudente, São Paulo State, Brazil1 3

Yaawre ɓurnde

ko ina wona 27 km/h (17 mph)

Diwde, hiisa

Ndey ɗum wuuri?

Triassic

Jurassic

Cretaceous

252 duuɓi miliyon ko adii20114566, asteroid

Hol yaawre mum?

Neɗɗo yahoowo ko ina wona 5 km/h (3 mph)

Cukalel e welo ko ina wona 12 km/h (7 mph)

Navaornis ko ina wona 27 km/h (17 mph)

Puccu dogoowu ko ina wona 65 km/h (40 mph)

Cheetah ko ina wona 100 km/h (62 mph)

geɗe welɗe

Kabaruuji welɗi

Navaornis joginoo hoore alaa ñiiɗi e gite mawɗe, hono colli keewɗi hannde, kono ƴiiƴe mum ina jogii ceertuɗe ɓooyɗe hono cerebellum tokooso e telencephalon mo yaajaa seeɗa.1

Hoore mum ko hoore colli Mesozoic ɓurnde moƴƴude e tawaade, nden reenaa e njuɓɓudi tati alaa ɓuuɓgol.1

Navaornis nguuri duuɓi miliyoŋ 85 haa 75 ko adii jooni, e sahaa Cretaceous Ɓooyɗo.1 2

Nokkuure fosil nde Navaornis tawa ko tokoose, ko 6 meeteer murabaa, kono heɓii ɗuuɗal ɓiɗɗi colli enantiornithine.1

Navaornis jeyaa e fedde wiyeteende Enantiornithes, ɓe ko colli ɓurɗi ceertude e Mesozoic, nguuri e kala kontinent wanaa Antarctica.1 2

Noppi mum nder (bony labyrinth) wa'ii hono colli keewɗi hannde, kono ɓuri mawnude.1

Natal Navaornis ko AI waɗi — Natal ko AI waɗi, holliroowal no Navaornis waawnoo wonirde. Ordinateer waɗi ɗum e ko annduɓe anndi. Ko miijo tan: daabaaba goonga oo waawi wonde no feere, hay gooto anndaa nooneeji mum goonga.

Lamndoo Rex fii Navaornis

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Fii annduɓe dino

Innde ganndal: Navaornis
Inndoowo: Chiappe et al. 20243
Fedde: Colli adiiɗi
Galle / clade: Enantiornithes3
Fedde: Theropoda > Avialae3
Duuɓi kaaƴe: 84 haa 66 duuɓi miliyon (Campanian / Maastrichtian)3
Formations kaaƴe: Adamantina3
Leyɗe: Beresil3
Fosiliiji tawaaɗi: 1 nder Paleobiology Database3
Yiytugol: Nokkuure fosil tawa ko e hitaande 2004 e William Nava, hoore holotype tawa ko e hitaande 2016. Leñol inniraa Navaornis hestiae e Chiappe e wondiiɓe mum e hitaande 2024.1 3
Ina yeddondiree haa jooni: Annduɓe ina mbiyaa e dow no Navaornis jokkondiri e enantiornithines goɗɗe, sabu hoore mum alaa ñiiɗi e wa'ude hono hannde, ina saɗti ɗaɓɓude nokkuure mum e nder galle.1

Ɗo faayiɗe iwri

Cretaceous bird from Brazil informs the evolution of the avian skull and brain | Nature (nature.com)
Cretaceous bird from Brazil informs the evolution of the avian skull and brain (pmc.ncbi.nlm.nih.gov)
Navaornis in The Paleobiology Database (CC BY 4.0): duuɓi, nokkuuje, formations kaaƴe, fedde.

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