ካርድ ዳይኖሰር ቁ. 0195 ካብ 2 027

Aucasaurus

ትርጉም ስሙ: “Auca lizard”1

ይበልዕ ነበረ: ስጋስጋ በላዕቲ ዳይኖሰራትዳሕራይ ክሬታሸስ

Aucasaurus was a medium-sized meat-eating dinosaur that lived in what is now Argentina. It had tiny arms with almost no fingers, and its skull had low ridges above the eyes instead of horns.2 1

ዝነበረሉ

ቅድሚ 84 ክሳብ 72 ሚልዮን ዓመት4

ዳሕራይ ክሬታሸስ

ፎሲላት ዝተረኽቡሉ

Argentina (Anacleto Formation, Neuquén Basin)2 4

ንውሓት

5 ክሳብ 6.2 m (16 ክሳብ 20 ft)2 1

ክብደት

700 kg (1,500 lb)2

ቁመት

1.8 m (5.9 ft)3

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 35 ኣኽላባት ዝኸብድ

ከም 6 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 34 ባናና ተሰሪዑ ዝነውሕከም 140 ሓብሓብ ዝኸብድከም 37 ቆልዑ መዋእለ ህጻናት ዝኸብድከም 22 ተመሃሮ ዝኸብድ100 ሜትሮ ኣብ 9.2 ካልኢት ክጎዪ ይኽእል ነበረ (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)

ምሳኻ ክነጻጸር Aucasaurus 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)

Aucasaurus 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

Aucasaurus had four bones in its hand, but only two fingers with no claws.2

Its tail bones suggest it had strong tail muscles and could run fast.2

The skull of the only known skeleton is damaged, which might mean it got into a fight before it died.2

Two of its tail vertebrae were fused together from birth, a condition called block vertebrae. This is the earliest known example of this birth defect in a meat-eating dinosaur.2

Aucasaurus was smaller than its relative Carnotaurus, but its arms were even more reduced.2

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

?How big was Aucasaurus?

Aucasaurus was about 5.5 to 6.2 metres long and weighed around 700 kilograms. The Natural History Museum gives a length of 5.0 metres.2 1

?What did Aucasaurus eat?

Aucasaurus was a carnivore, meaning it ate meat. It likely hunted other animals or scavenged.1

?When did Aucasaurus live?

Aucasaurus lived during the Late Cretaceous period, about 84 to 71 million years ago.1

?Where was Aucasaurus found?

Aucasaurus was found in Argentina, in the Anacleto Formation of the Neuquén Basin.2 1

?Was Aucasaurus bigger than Carnotaurus?

No, Aucasaurus was smaller than Carnotaurus. It was about 5.5 to 6.2 metres long, while Carnotaurus was larger.2

?Did Aucasaurus have feathers?

The sources do not mention feathers on Aucasaurus. It is not known if it had feathers.2

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Aucasaurus
ዝሰመዮ: Coria et al. 20024
ጉጅለ: ስጋ በላዕቲ ዳይኖሰራት
ስድራ / ክላድ: Abelisauridae4
ምድባ: Theropoda > Ceratosauria > Abelisauridae4
ዕድመ እቶም ኣኻውሕ: 84 ክሳብ 72 ሚልዮን ዓመት (Campanian)4
ናይ ኣኻውሕ ንብርብራት: Anacleto4
ሃገራት: ኣርጀንቲና4
መዛግብቲ ፎሲል: 2 ኣብ The Paleobiology Database4
ርኽበት: Aucasaurus was named by Rodolfo Coria, Luis Chiappe and Lowell Dingus in 2002. The skeleton was found in Argentina.2 1
ገና ዘከራኽር: Some scientists think Aucasaurus might be the same species as Abelisaurus, but others disagree.2