መዓስ እዩ ዝነበረ?
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ
ክንደይ ቅልጡፍ ነይሩ?
ዝኸይድ ሰብ ኣስታት 5 ኪ.ሜ/ሰ (3 mph)
ብሽክለታ ዝጋልብ ቆልዓ ኣስታት 12 ኪ.ሜ/ሰ (7 mph)
Zhouornis ኣስታት 27 ኪ.ሜ/ሰ (17 mph)
ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)
ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)
ዘደንቑ ነገራት
ደስ ዝብሉ ሓቅታት
1
Zhouornis lived about 121 to 113 million years ago during the Early Cretaceous.2
2
Its skull had a large basipterygoid process and a well-developed basisphenoid recess, features also found in non-avian dinosaurs.1
3
The only known fossil is a nearly complete skeleton with some feathers preserved.2
4
Zhouornis was not fully grown when it died, but it was already one of the largest enantiornithine birds known.1
5
It belongs to a group called Enantiornithes, which were the most common birds during the Cretaceous.2
6
The fossil was found in the Jiufotang Formation, a famous rock layer that has produced many other early birds.2

ንክኢላታት ዳይኖሰር
- ሳይንሳዊ ስም
- Zhouornis
- ዝሰመዮ
- Zhang et al. 20133
- ጉጅለ
- ቀዳሞት ኣዕዋፍ
- ስድራ / ክላድ
- Bohaiornithidae3
- ምድባ
- Theropoda > Avialae3
- ዕድመ እቶም ኣኻውሕ
- 121 ክሳብ 113 ሚልዮን ዓመት (Aptian)3
- ናይ ኣኻውሕ ንብርብራት
- Jiufotang3
- ሃገራት
- ቻይና3
- መዛግብቲ ፎሲል
- 2 ኣብ The Paleobiology Database3
- ርኽበት
- Zhouornis was named in 2013 by Zihui Zhang and colleagues based on a single fossil skeleton from Chaoyang County, Liaoning, China.1
- ገና ዘከራኽር
- Scientists are not sure exactly how large Zhouornis could grow as an adult, because the only known fossil is from a young individual.1
ሓቅታት ካበይ ይመጹ
- A large bird from the Early Cretaceous of China: new information on the skull of enantiornithines (tandfonline.com)
- PBDB Taxon (paleobiodb.org)
- Zhouornis 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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