ካርድ ዳይኖሰር ቁ. 0611 ካብ 2 027

Eotrachodon

ትርጉም ስሙ: “dawn rough tooth”1

Eotrachodon was an early duck-billed dinosaur that lived in what is now Alabama, USA. It had a long snout and hundreds of teeth for chewing plants. This dinosaur helps scientists understand how duck-billed dinosaurs evolved.2

ዝነበረሉ

ቅድሚ 86 ክሳብ 84 ሚልዮን ዓመት4

ዳሕራይ ክሬታሸስ

ፎሲላት ዝተረኽቡሉ

Montgomery, Alabama, USA4 2

ንውሓት

4 ክሳብ 5.1 m (13 ክሳብ 17 ft)2

ክብደት

640 kg (1,400 lb)3

ቁመት

2 m (6.6 ft)

ግምት

ዝለዓለ ቅልጣፈ

ኣስታት 36 ኪ.ሜ/ሰ (22 ማይል/ሰ)

ጉያ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ

ጁራሲክ

ክሬታሸስ

ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

ቁመቱ ክንደይ ነይሩ?

ግምት

ክንደይ ከቢድ ነይሩ?

ከም 32 ኣኽላባት ዝኸብድ

ከም 5 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 28 ባናና ተሰሪዑ ዝነውሕከም 130 ሓብሓብ ዝኸብድከም 34 ቆልዑ መዋእለ ህጻናት ዝኸብድከም 20 ተመሃሮ ዝኸብድ100 ሜትሮ ኣብ 10 ካልኢት ክጎዪ ይኽእል ነበረ (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)

ምሳኻ ክነጻጸር Eotrachodon ክንደይ ዓቢ ነይሩ?

ኣብ ብራውዘርካ ቀሊል ሕሳብ ጥራይ። ዝዕቀብ ወይ ናብ ዝኾነ ቦታ ዝለኣኽ የለን።

ክንደይ ቅልጡፍ ነይሩ?

ዝኸይድ ሰብ ኣስታት 5 ኪ.ሜ/ሰ (3 mph)

ብሽክለታ ዝጋልብ ቆልዓ ኣስታት 12 ኪ.ሜ/ሰ (7 mph)

Eotrachodon ኣስታት 36 ኪ.ሜ/ሰ (22 mph)

ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)

ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

Eotrachodon is the oldest known duck-billed dinosaur from eastern North America.2

Its name means 'dawn rough tooth' because it was an early hadrosaur with rough teeth.1

The only fossil found was a young animal that was still growing when it died.2

Eotrachodon lived about 83 to 84 million years ago during the Santonian stage.2

Its skull had a special three-part depression around the nostril, which is a unique feature.2

This dinosaur was found in marine rocks, meaning its body was washed into the sea after death.2

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

ንስኻ ሓቲትካ

ብዛዕባ Eotrachodon ብብዝሒ ዝሕተቱ ሕቶታት

?How big was Eotrachodon?

About 4 to 5.1 metres (13 to 17 feet) long. This is based on the only known fossil, which was a young animal that was still growing.2

?What did Eotrachodon eat?

It ate plants. It had a long snout and hundreds of teeth for chewing tough plant material.1 2

?When did Eotrachodon live?

It lived about 83 to 84 million years ago during the Late Cretaceous period.1 2

?Where was Eotrachodon found?

It was found in Alabama, USA, in a marine rock layer called the Mooreville Chalk Formation. Its body was washed into the sea after death.1 2

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Eotrachodon
ዝሰመዮ: Prieto-Márquez et al. 20164
ጉጅለ: መንቑር ደርሆ ማይ
ስድራ / ክላድ: Hadrosauridae4
ምድባ: Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae4
ዕድመ እቶም ኣኻውሕ: 86 ክሳብ 84 ሚልዮን ዓመት (Santonian)4
ናይ ኣኻውሕ ንብርብራት: Mooreville Chalk4
ሃገራት: ኣመሪካ4
መዛግብቲ ፎሲል: 1 ኣብ The Paleobiology Database4
ርኽበት: Eotrachodon was named in 2016 by Albert Prieto-Márquez, Gregory Erickson, and James Ebersole. The fossil was found in Montgomery, Alabama, in the Mooreville Chalk formation.4 2
ገና ዘከራኽር: Scientists are not sure how big Eotrachodon grew because the only known fossil is from a juvenile.2