ካርድ ዳይኖሰር ቁ. 0589 ካብ 2 027

Eoabelisaurus

ትርጉም ስሙ: “dawn Abelisaurus”1

ይበልዕ ነበረ: ስጋስጋ በላዕቲ ዳይኖሰራትመጀመርታ ጁራሲክ

Eoabelisaurus was an early meat-eating dinosaur from the Middle Jurassic. It lived in what is now Argentina, and it was one of the first members of the abelisaurid family, which later included big predators with tiny arms.1 4

ዝነበረሉ

ቅድሚ 184 ክሳብ 175 ሚልዮን ዓመት4

መጀመርታ ጁራሲክ

ፎሲላት ዝተረኽቡሉ

Jugo Loco site, near Cerro Cóndor, Chubut Province, Argentina1 4

ንውሓት

6 ክሳብ 6.5 m (20 ክሳብ 21 ft)1

ክብደት

600 kg ክሳብ 800 kg (1,300 ክሳብ 1,800 lb)2 3

ቁመት

2 m (6.6 ft)2

ዝለዓለ ቅልጣፈ

ኣስታት 39 ኪ.ሜ/ሰ (24 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?

ክንደይ ከቢድ ነይሩ?

ከም 40 ኣኽላባት ዝኸብድ

ከም 6 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 36 ባናና ተሰሪዑ ዝነውሕከም 160 ሓብሓብ ዝኸብድከም 42 ቆልዑ መዋእለ ህጻናት ዝኸብድከም 25 ተመሃሮ ዝኸብድ100 ሜትሮ ኣብ 9.2 ካልኢት ክጎዪ ይኽእል ነበረ (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)

ምሳኻ ክነጻጸር Eoabelisaurus 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)

Eoabelisaurus ኣስታት 39 ኪ.ሜ/ሰ (24 mph)

ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)

ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

Eoabelisaurus is the oldest known abelisaurid, living more than 40 million years before any other secure member of its group.1

Its skeleton is almost complete, including most of the skull, backbone, arms, legs, and hips.1

The arms of Eoabelisaurus were already starting to shrink, with the hand bones reduced compared to earlier relatives.1

It had a special elbow bone with a large bump, which may have helped with muscle attachment.1

Eoabelisaurus lived during the Middle Jurassic, about 184 to 174 million years ago.4

The fossils were found in rocks of the Cañadón Asfalto Formation in Argentina.4

ብAI ዝተሰርሐ ስእሊ ናይ Eoabelisaurus — ብAI ዝተሰርሐ ስእሊ፣ Eoabelisaurus 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 Eoabelisaurus ብብዝሒ ዝሕተቱ ሕቶታት

?How big was Eoabelisaurus?

Eoabelisaurus was about 5.8 to 6.5 metres (19 to 21 feet) long and weighed around 730 to 800 kilograms (1,610 to 1,760 pounds).3 1

?What did Eoabelisaurus eat?

Eoabelisaurus was a meat-eater, a bipedal carnivore that hunted other animals.3 1

?Did Eoabelisaurus have small arms?

Yes, its arms were already starting to shrink. The hand bones were reduced and the fingers were short and robust, but the upper arm bone was not yet shortened.3 1

?When did Eoabelisaurus live?

Eoabelisaurus lived during the Middle Jurassic, about 179 to 178 million years ago.3 1

?Where was Eoabelisaurus found?

Its fossils were found in the Cañadón Asfalto Formation in Chubut, Argentina.3 1

?Is Eoabelisaurus a dinosaur?

Yes, Eoabelisaurus is a dinosaur. It is a theropod, which is a group of meat-eating dinosaurs.3 1

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: Some people think all abelisaurids had extremely tiny arms like Carnotaurus.

ሓቂ: Eoabelisaurus shows that early abelisaurids had longer arms with more fingers, and the reduction happened gradually over time.1

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Eoabelisaurus
ዝሰመዮ: Pol and Rauhut 20124
ጉጅለ: ስጋ በላዕቲ ዳይኖሰራት
ስድራ / ክላድ: Abelisauridae4
ምድባ: Theropoda > Ceratosauria > Abelisauridae4
ዕድመ እቶም ኣኻውሕ: 184 ክሳብ 175 ሚልዮን ዓመት (Toarcian)4
ናይ ኣኻውሕ ንብርብራት: Cañadón Asfalto4
ሃገራት: ኣርጀንቲና4
መዛግብቲ ፎሲል: 1 ኣብ The Paleobiology Database4
ርኽበት: Eoabelisaurus was named by Diego Pol and Oliver Rauhut in 2012. The skeleton was found at the Jugo Loco site in Argentina, and the species name 'mefi' honors the Museo Paleontológico Egidio Feruglio.1 4
ገና ዘከራኽር: Scientists debate whether Eoabelisaurus is a true abelisaurid or a slightly more primitive relative, because its skeleton shows a mix of features.1