Avalonnectes
Avalonnectes was a small, early plesiosaur that swam in the seas near what is now England, about 200 million years ago. It had a short body and four flippers, and it was one of the very first plesiosaurs to appear after the Triassic,Jurassic extinction.1
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Gaskiya mai ban sha'awa
Avalonnectes yana da kashin baya na baya guda 18 ko 19 kawai, wanda hakan ƙaramin lamba ne sosai ga plesiosaur.1
Ƙoƙonsa yana da tsawon milimita 180 kawai, wanda hakan ya sa shi zama ɗaya daga cikin ƙananan plesiosaurs na zamaninsa.1
Avalonnectes ya rayu a farkon Jurassic, daidai bayan babban halakar Triassic da Jurassic, kimanin shekaru miliyan 199.6 zuwa 198 da suka wuce.3
Sunan Avalonnectes ya fito ne daga Avalon, tsibirin tatsuniya na Sarki Arthur, wanda ke da alaƙa da Glastonbury kusa da inda aka gano burbushin.1
An san Avalonnectes daga sassan kwarangwal guda biyu, ciki har da holotype NHMUK 14550, wanda yake da wani ɓangare na ƙoƙo da yawancin jiki.3
Yana cikin rukuni da ake kira Rhomaleosauridae, waɗanda suke plesiosaurs na farko masu gajeren wuya da manyan kawuna.2
Tambayi Rex game da Avalonnectes
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
- Avalonnectes
- Wanda ya ba da suna
- Benson et al. 20124
- Rukuni
- Plesiosaurs
- Iyali / rukuni
- Rhomaleosauridae4
- Rarrabewa
- Plesiosauria > Sauropterygia4
- Zamanin duwatsu
- 201 zuwa 200 miliyan shekaru (Hettangian)4
- Tsarin duwatsu
- Blue Lias4
- Kasashe
- Birtaniya4
- Rubutun burbushin halittu
- 1 a cikin Bayanan Paleobiology4
- Gano
- Roger Benson da abokan aikinsa ne suka ba wa Avalonnectes suna a shekarar 2012 bisa ga burbushin da aka tattara a ƙarni na 19 daga Street, Somerset, Ingila. Sunan nau'in arturi yana girmama Arthur Cruickshank, masanin kimiyyar da ya yi nazarin plesiosaurs na farko.1
Inda bayanan suka fito
- High Diversity, Low Disparity and Small Body Size in Plesiosaurs (Reptilia, Sauropterygia) from the Triassic, Jurassic Boundary | PLOS One (journals.plos.org)
- PBDB Taxon (paleobiodb.org)
- Avalonnectes (en.wikipedia.org)
- Avalonnectes in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.
Kowane gaskiya a wannan shafin yana da lamba da ke nuna tushenta. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.
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