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ካርቱን ናይ Evgenavis
ካርድ ዳይኖሰር ቁ. 0645 ካብ 2 027

Evgenavis

ትርጉም ስሙ: “Evgeny's bird, named after the Russian paleontologist Evgeny Kurochkin”1
ይበልዕ ነበረ: ስጋቀዳሞት ኣዕዋፍመጀመርታ ክሬታሸስ

Evgenavis was a small, bird-like dinosaur that lived during the Early Cretaceous period. It had strong legs and sharp claws, and it probably hunted for food on the ground.32

ዝነበረሉ
ቅድሚ 126 ክሳብ 113 ሚልዮን ዓመት3
መጀመርታ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Shestakovo-3 locality, Ilek Formation, western Siberia, Russia32
ዝለዓለ ቅልጣፈ
ኣስታት 27 ኪ.ሜ/ሰ (17 ማይል/ሰ)
ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Evgenavis is known only from a single fossil bone, a tarsometatarsus (a foot bone).12

2

Scientists are not sure exactly what group Evgenavis belongs to. It might be a confuciusornithiform (like the early beaked bird Confuciusornis) or an enantiornithine (a different group of early birds).12

3

The fossil of Evgenavis was found in 2007 by a joint expedition from the Zoological Institute, Tomsk University, and Saint Petersburg University.2

4

Evgenavis lived during the Early Cretaceous, about 125 to 113 million years ago.3

5

The name Evgenavis honors Evgeny Kurochkin, a famous Russian paleontologist who studied ancient birds.1

ብAI ዝተሰርሐብAI ዝተሰርሐ ስእሊ ናይ Evgenavis
ብAI ዝተሰርሐ ስእሊ፣ Evgenavis ከመይ ይመስል ከም ዝነበረ ዘርኢ፣ ኮምፒተር ካብቲ ሳይንቲስታት ዝፈልጥዎ ዝሰርሖ። ግምት እዩ: እቲ ሓቀኛ እንስሳ ፍልይ ዝበለ ክመስል ይኽእል፣ ሓቀኛ ሕብሩ ድማ ዝፈልጦ የለን።

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Evgenavis
ዝሰመዮ
O'Connor et al. 20143
ጉጅለ
ቀዳሞት ኣዕዋፍ
ስድራ / ክላድ
Enantiornithes3
ምድባ
Theropoda > Avialae3
ዕድመ እቶም ኣኻውሕ
126 ክሳብ 113 ሚልዮን ዓመት (Barremian / Aptian)3
ናይ ኣኻውሕ ንብርብራት
Ilek3
ሃገራት
ሩስያ3
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database3
ርኽበት
Evgenavis was named in 2014 by Jingmai O'Connor, Alexander Averianov, and Nikita Zelenkov. The only fossil, a foot bone, was found at the Shestakovo-3 site in western Siberia.32
ገና ዘከራኽር
Scientists still debate whether Evgenavis was a confuciusornithiform or an enantiornithine bird. More fossils are needed to be sure.12

ሓቅታት ካበይ ይመጹ

  1. Evgenavis (en.wikipedia.org)
  2. A confuciusornithiform (Aves, Pygostylia)-like tarsometatarsus from the Early Cretaceous of Siberia and a discussion of the evolution of avian hind limb musculature (tandfonline.com)
  3. Evgenavis in The Paleobiology Database (CC BY 4.0): ዕድመ፣ ቦታታት፣ ናይ ኣኻውሕ ንብርብራት፣ ምድባ።

ኣብዚ ገጽ ዘሎ ኩሉ ሓቂ ናብ ምንጩ ዘመልክት ቁጽሪ ኣለዎ። ጌጋ እንተ ጌርና፣ ይቕሬታ፣ ንሕና ፈተውቲ ዳይኖሰር ኢና፣ ሳይንሳዊ መጽሔት ኣይኮንናን። ኣብ [email protected] ንገረና፣ ክንእርሞ ኢና።

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