Vescornis
Vescornis wani ƙaramin dinosaur ne mai fuka-fukai wanda zai iya tashi. Ya rayu a lokacin Early Cretaceous, kimanin shekaru miliyan 122 da suka wuce, a yankin da a yau yake ƙasar China. Wannan ƙaramin tsuntsu yana da dogayen faratan ƙafa da gajerun yatsun fiffike, waɗanda suka sa ya ƙware sosai wajen tashi amma ba shi da ƙwarewa sosai wajen hawan bishiyoyi.12
Yaushe ya rayu?
Yaya saurin sa yake?
Gaskiya mai ban sha'awa
Vescornis yana da ƙananan ƙusoshin fiffike da dogayen ƙusoshin ƙafa masu ƙarfi, waɗanda suka taimaka masa ya fi tashi sosai amma hakan ya sa ya fi sauran tsuntsayen farko wahalar hawa bishiya.2
Burbushin Vescornis guda ɗaya tilo da aka sani an fara tunanin ya fito ne daga Yixian Formation, amma daga baya masana ilimin ƙasa suka gane cewa a zahiri ya fito ne daga Huajiying Formation.1
Vescornis yana iya zama dabba ɗaya da wani tsuntsun farko da ake kira Jibeinia, amma masana kimiyya ba su da tabbas saboda burbushin Jibeinia ya bace.1
An ba da sunan 'Hebeiornis' ga wannan burbushin a shekarar 1999, amma ba a amfani da wannan sunan saboda ba a bayyana shi yadda ya kamata ba.1
Vescornis ya rayu kimanin shekaru miliyan 122 da suka wuce, a lokacin Early Cretaceous.1
Mai karyata tatsuniya
Tatsuniya: Wasu mutane suna tunanin Vescornis tsuntsu ne na gaskiya kamar tsuntsayen yau.
Gaskiya: Vescornis wani nau'in enantiornithine ne, wani rukuni na tsuntsayen da suka daɗe waɗanda suke da haƙora da ƙusoshi, kuma ba kakannin tsuntsayen yau ba ne kai tsaye.1
Don ƙwararrun dino
- Sunan kimiyya
- Vescornis
- Wanda ya ba da suna
- Zhang et al. 20044
- Rukuni
- Tsuntsayen farko
- Iyali / rukuni
- Enantiornithes4
- Rarrabewa
- Theropoda > Avialae4
- Zamanin duwatsu
- shekaru miliyan 126 zuwa 120 (Barremian / Aptian)4
- Tsarin duwatsu
- Yixian4
- Kasashe
- China4
- Rubutun burbushin halittu
- 1 a cikin Bayanan Paleobiology4
- Gano
- An gano burbushin a lardin Hebei, China, kuma Zhang da abokan aikinsa ne suka bayyana shi a shekarar 2004. Ana ajiye shi a Cibiyar Nazarin Kasa da Kasa ta Nanjing.1
- Har yanzu ana muhawara
- Masana kimiyya har yanzu suna ta muhawara ko Vescornis iri daya ne da Jibeinia, domin burbushin Jibeinia ya bace kuma su biyun suna kama da juna sosai.1
Inda bayanan suka fito
- Vescornis (en.wikipedia.org)
- Description of a new enantiornithine bird from the Early Cretaceous of Hebei, northern China (cdnsciencepub.com)
- PBDB Taxon (paleobiodb.org)
- Vescornis in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.
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Archaeopteryx
Hesperornis
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Baptornis
Jurapteryx
Gobipteryx
Stegosaurus
Iguanodon
Giganotosaurus
Microraptor
Deinonychus
Baryonyx