Parvavis

Sunan yana nufin: “ƙaramin tsuntsu”1

Ya ci: NamaTsuntsayen farkoƘarshen Cretaceous

Parvavis ƙaramin tsuntsu ne wanda ya rayu a ƙasar Sin a lokacin ƙarshen zamanin Cretaceous. Yana ɗaya daga cikin ƙananan tsuntsaye na zamaninsa, mai faɗin fiffike na kusan santimita 15 (inci 6).1

Ya rayu

shekaru miliyan 94 zuwa 84 da suka wuce3

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Ƙauyen Luojumei, Birnin Chuxiong, Lardin Yunnan, ƙasar Sin1 3

Faɗin fiffike

0.15 m (0.5 ft)1

Mafi girman gudu

kusan 17 km/h (11 mph)

Tashi sama, ƙiyasi

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya faɗin fiffikensa yake?

zai iya tashi daga wannan gefen filin ƙwallon ƙafa zuwa ɗayan cikin daƙiƙa 22

Yaya girman Parvavis idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

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

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

Parvavis kusan 17 km/h (11 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

Parvavis shi ne tsuntsun zamanin Mesozoic na farko da aka taɓa ganowa a kudancin ƙasar Sin.1 2

Lokacin da aka gano Parvavis, shi ne ƙaramin tsuntsun enantiornithine da aka sani, har ma ya fi Iberomesornis ƙanƙanta.1

Fossil ɗin Parvavis ya haɗa da sassan ƙwanƙwasa, kashin baya, wutsiya, har ma da alamun fiffikensa a cikin dutse.1

Masana kimiyya sun yi nazarin tsarin ƙasusuwansa kuma sun gano cewa Parvavis ya kusan girma lokacin da ya mutu, amma har yanzu yana da ƙanƙanta sosai.1 2

Parvavis yana da wani abu na musamman: haɗin gwiwa na ƙasa na kashin ƙafarsa na biyu (kashin ƙafa) ya fi sauran haɗin gwiwar ƙasusuwan ƙafarsa faɗi.1

Farcen yatsan ƙafa na huɗu na Parvavis ya ragu, wanda ke nufin ya fi sauran farcen yatsun ƙafarsa ƙanƙanta.1

Hoton Parvavis da aka yi da AI — Hoton yadda Parvavis 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.

Tambayi Rex game da Parvavis

Rex yana amsa tambayoyi game da wannan shafi kawai. Tambayoyi 10 a wata.

Rex AI ne kuma yana iya yin kuskure. Yana aiki a kan sabobin da ke EU kuma ba a taɓa adana tambayoyi ba. Kada ka taɓa rubuta sunanka ko wasu abubuwan sirri.

Don ƙwararrun dino

Sunan kimiyya: Parvavis
Wanda ya ba da suna: Wang et al. 20143
Rukuni: Tsuntsayen farko
Iyali / rukuni: Enantiornithes3
Rarrabewa: Theropoda > Avialae3
Zamanin duwatsu: shekaru miliyan 94 zuwa 84 (Turonian / Santonian)3
Tsarin duwatsu: Jiangdihe3
Kasashe: China3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: An gano ƙasusuwan Parvavis a shekarar 2010 kusa da ƙauyen Luojumei a Yunnan, ƙasar Sin. Wang Min, Zhou Zhonghe, da Xu Guanghui ne suka ba shi suna kuma suka bayyana shi a shekarar 2014.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna ta muhawara kan inda ainihin Parvavis yake a cikin dangin tsuntsayen enantiornithine. Wasu bincike suna nuna cewa yana matsayin farko-farko, wanda ke nufin yana iya zama reshe na farko na wannan rukuni.1

Inda bayanan suka fito

Parvavis (en.wikipedia.org)
The first enantiornithine bird from the Upper Cretaceous of China (tandfonline.com)
Parvavis 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