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)
Iaceornis 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
Iaceornis lived about 83.5 million years ago during the Late Cretaceous period.1
2
Only one fossil of Iaceornis has ever been found, and it is a partial skeleton without a skull.1
3
For over 120 years, scientists thought this fossil belonged to another bird called Apatornis. In 2004, paleontologist Julia Clarke proved it was a different species.1
4
The name Iaceornis means 'neglected bird' because the fossil was ignored for so long.1
5
Iaceornis is more advanced than the toothed bird Ichthyornis but less advanced than modern birds.1
6
The fossil was first dug up by famous fossil hunter Othniel Charles Marsh in 1877.1

ንክኢላታት ዳይኖሰር
- ሳይንሳዊ ስም
- Iaceornis
- ዝሰመዮ
- Clarke 20042
- ጉጅለ
- ቀዳሞት ኣዕዋፍ
- ስድራ / ክላድ
- Ornithurae2
- ምድባ
- Theropoda > Avialae2
- ዕድመ እቶም ኣኻውሕ
- 86 ክሳብ 84 ሚልዮን ዓመት (Santonian)2
- ናይ ኣኻውሕ ንብርብራት
- Niobrara2
- ሃገራት
- ኣመሪካ2
- መዛግብቲ ፎሲል
- 1 ኣብ The Paleobiology Database2
- ርኽበት
- The fossil was collected by Othniel Charles Marsh in 1877 in Kansas. It was first thought to be Apatornis celer, but in 2004 Julia Clarke renamed it Iaceornis marshi after studying its wing bones.1
- ገና ዘከራኽር
- Scientists are not sure exactly what Iaceornis looked like because the only fossil is missing its skull.1
ሓቅታት ካበይ ይመጹ
- Iaceornis (en.wikipedia.org)
- Iaceornis 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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