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Ikhadi ledayinaso No. 0357 kwe-2 027

Cathayornis

Igama lithetha: “Chinese bird”1

Yayitya: InyamaIintaka zokuqalaiCretaceous yokuqala

Cathayornis was a small, toothed bird that lived during the Early Cretaceous. It had big claws on its wing fingers and could perch in trees. It was one of the first enantiornithean birds found in China.1

Yaphila

121 ukuya ku-113 izigidi zeminyaka eyadlulayo4

iCretaceous yokuqala

Iifosili zifunyenwe:

Jiufotang Formation, Liaoning, China1 4

Ubude

0.1 ukuya ku-0.15 m (0.3 ukuya ku-0.5 ft)1

Ukuphakama

0.07 m (0.2 ft)

uqikelelo

Esona santya siphezulu

malunga ne-21 km/h (13 mph)

Ukubhabha, uqikelelo

Yaphila nini?

iTriassic

iJurassic

iCretaceous

Izigidi ezingama-252 zeminyaka eyadlulayo20114566, i-asteroyidi

Yayinkulu kangakanani?

Yayinde kangakanani?

Yayiphakame kangakanani?

uqikelelo

inde njengezitena zokudlala ezingama-5 zilandelelanaincinci ngokwaneleyo ukuba ihambe phantsi kwesituloibinokubhabha inqumle ibala lebhola ekhatywayo lonke ngemizuzwana engama-18

Cathayornis wayemkhulu kangakanani xa ethelekiswa NAWE?

Yimathematika nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwe naphi na.

Yayikhawuleza kangakanani?

Umntu ohambayo malunga ne-5 km/h (3 mph)

Umntwana ekhwele ibhayisikile malunga ne-12 km/h (7 mph)

Cathayornis malunga ne-21 km/h (13 mph)

Ihashe elibaleka ngamandla malunga ne-65 km/h (40 mph)

Ingwenkala malunga ne-100 km/h (62 mph)

izinto ezimnandi

Iinyani ezimnandi

Cathayornis had a long, toothy snout and perching feet, like many enantiornithean birds.1

It had large claws on its first two fingers that helped support its wings.1

Only one definite fossil of Cathayornis yandica has been found, catalog number IVPP V9769.1

Cathayornis lived about 120 million years ago, during the Aptian age of the Early Cretaceous.1

Some scientists once thought Cathayornis was the same as Sinornis, but later studies showed they are different.1

Several other species were once called Cathayornis, but most have been reclassified or are now considered doubtful.1

Umfanekiso owenziwe yi-AI: Cathayornis — Umfanekiso owenziwe yi-AI obonisa indlela Cathayornis esenokuba wayekhangeleka ngayo, wenziwe yikhompyutha ngokwento eyaziwa zizazinzulu. Kukuqikelela nje: esona silwanyana sinokuba sasikhangeleka ngenye indlela, kwaye akukho mntu waziyo imibala yaso yokwenyani.

ubuzile

Eyona mibuzo ibuzwa kakhulu: Cathayornis

?How big was Cathayornis?

It was a small bird, but the sources do not give exact measurements like length or weight.3

?Did Cathayornis have teeth?

Yes, it had a slightly elongated, toothy snout.3

?Was Cathayornis a dinosaur?

Yes, it is a bird, and birds are a type of dinosaur called avialan dinosaurs.3

Inyaniso ngeentsomi

Intsomi: Cathayornis had a long bony tail without a pygostyle.

Inyaniso: A re-examination showed that Cathayornis had a normal enantiornithean tail with a pygostyle; earlier confusion came from misidentified hip bones.1

Kwiingcali zeedayinaso

Igama lenzululwazi: Cathayornis
Inikwe igama ngu:: Zhou et al. 19924
Iqela: Iintaka zokuqala
Usapho / iclade: Enantiornithes4
Ukuhlelwa: Theropoda > Avialae4
Ubudala bamatye: 121 ukuya ku-113 izigidi zeminyaka (Aptian)4
Izakhiwo zamatye: Jiufotang4
Amazwe: iTshayina4
Iirekhodi zeefosili: 3 kwi-Paleobiology Database4
Ukufunyanwa: Cathayornis was named by Zhou, Jin, and Zhang in 1992 based on a fossil from the Jiufotang Formation in Liaoning, China.1 2
Kusaxoxwa ngayo: Scientists still debate whether some other fossils, like those of Largirostrornis and Cuspirostrisornis, are actually the same species as Cathayornis yandica.1

Apho iinyani zivela khona

Cathayornis (en.wikipedia.org)
PBDB Taxon (paleobiodb.org)
Cathayornis (en.wikipedia.org)
Cathayornis in The Paleobiology Database (CC BY 4.0): ubudala, iindawo, izakhiwo zamatye, ukuhlelwa.

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