Pengornis

Sunan yana nufin: “Tsuntsun Peng, bayan wani babban tsuntsu daga tatsuniyar ƙasar Sin”1

Ya ci: NamaTsuntsayen farkoFarkon Cretaceous

Pengornis wani tsuntsu ne da ya rayu a lokacin Early Cretaceous, kimanin shekaru miliyan 120 da suka wuce. Yana ɗaya daga cikin manyan tsuntsaye a zamaninsa, tare da faɗin fuka-fuki da ya kai girman ƙaramar mota. Yana da ƙananan haƙora kuma yana cin nama.2 1

Ya rayu

shekaru miliyan 121 zuwa 113 da suka wuce4

Farkon Cretaceous

Burbushin halittu da aka samo a

Dapingfang, Chaoyang, Liaoning, ƙasar Sin4 2

Mafi girman gudu

kusan 27 km/h (17 mph)

Tashi sama, ƙiyasi

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Pengornis kusan 27 km/h (17 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Pengornis shi ne babban tsuntsun enantiornithine da aka sani daga farkon zamanin Cretaceous na arewa maso gabashin ƙasar Sin.1

Ƙoƙon kansa yana ɗaya daga cikin waɗanda suka fi kiyaye kyau a tsakanin dukkan tsuntsayen zamanin Mesozoic, yana nuna cikakkun bayanai kamar ƙananan haƙora.2

Pengornis yana da ƙashin kafada mai zagaye wanda ya fito fiye da ƙashin deltopectoral, wani hali da ba a gani a wasu enantiornithines ba.2

Sunan ya fito ne daga 'Peng', wani babban tsuntsun tatsuniya a al'adun ƙasar Sin, da 'ornis' wanda ke nufin tsuntsu a harshen Girkanci.1

Haƙoransa ƙanana ne, masu siffar mazugi, kuma ba su lanƙwasa ba, kamar na tsuntsun farko na Archaeopteryx.2

Pengornis yana da dogon wutsiya tare da pygostyle, wani ƙashi da ya haɗe a ƙarshen wutsiya wanda ya taimaka wajen sarrafa tashi.2

Hoton Pengornis da aka yi da AI — Hoton yadda Pengornis zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

ka tambaya

Tambayoyin da aka fi yi game da Pengornis

?Yaya girman Pengornis yake?

Pengornis ƙaramin tsuntsu ne mai faɗin fikafikai kusan mita 1 (ƙafa 3.3). Shi ne babban tsuntsun enantiornithine da aka sani daga farkon zamanin Cretaceous.1 3

?Shin Pengornis yana da haƙora?

I, Pengornis yana da ƙananan haƙora masu siffar mazugi waɗanda ba su lanƙwasa ba, kamar na tsuntsun farko na Archaeopteryx. Yana da haƙora kusan 13 a ƙashin muƙamuƙinsa na ƙasa kuma yana amfani da su wajen cin nama.1 3

?Yaushe Pengornis ya rayu?

Pengornis ya rayu a lokacin Early Cretaceous, kimanin shekaru miliyan 120 da suka wuce.1

?Me sunan Pengornis yake nufi?

Sunan Pengornis ya fito ne daga 'Peng', wani babban tsuntsun tatsuniya a al'adun ƙasar Sin, da 'ornis', wanda ke nufin tsuntsu a harshen Girkanci.1

Don ƙwararrun dino

Sunan kimiyya: Pengornis
Wanda ya ba da suna: Zhou et al. 20084
Rukuni: Tsuntsayen farko
Iyali / rukuni: Pengornithidae4
Rarrabewa: Theropoda > Avialae4
Zamanin duwatsu: shekaru miliyan 121 zuwa 113 (Aptian)4
Tsarin duwatsu: Jiufotang4
Kasashe: China4
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology4
Gano: An ba Pengornis suna a shekarar 2008 ta hannun Zhou, Clarke, da Zhang bisa ga kwarangwal kusan cikakke da aka samu a Jiufotang Formation a Liaoning, ƙasar Sin. Sunan nau'in 'houi' yana girmama Lianhai Hou, wani masanin tsuntsayen burbushin halittu.1 2
Har yanzu ana muhawara: Masana kimiyya suna muhawara ko Enantiornithes da Ornithurae (rukunin da ya haɗa da tsuntsayen zamani) rukuni ne daban-daban. Pengornis yana da halaye na duka biyun, wanda hakan yake sa bambancin ya zama mara tabbas.1 2

Inda bayanan suka fito

Pengornis (en.wikipedia.org)
Insight into diversity, body size and morphological evolution from the largest Early Cretaceous enantiornithine bird (pmc.ncbi.nlm.nih.gov)
Insight into diversity, body size and morphological evolution from the largest Early Cretaceous enantiornithine bird - Zhou - 2008 - Journal of Anatomy - Wiley Online Library (onlinelibrary.wiley.com)
Pengornis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

Rex yana jin yunwa! Dino Wiki aikin uba ne don ɗansa mai son dino, kyauta ba tare da talla ko masu bin diddigi ba. Manya za su iya ba Rex abun ciye-ciye don taimaka wa shafin ya ci gaba da kasancewa a yanar gizo.Ba Rex abinci