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Sektensaurus

ትርጉም ስሙ: “island lizard”1

ይበልዕ ነበረ: ኣትክልቲመንቑር ዘለዎም ተኽሊ በላዕቲዳሕራይ ክሬታሸስ

Sektensaurus was a medium-sized, plant-eating dinosaur that lived on an island in what is now Patagonia, Argentina. It walked on two legs and used its beak to munch on tough plants. It is one of the few dinosaurs known from this part of the world near the end of the Age of Dinosaurs.1 4

ዝነበረሉ

ቅድሚ 84 ክሳብ 66 ሚልዮን ዓመት4

ዳሕራይ ክሬታሸስ

ፎሲላት ዝተረኽቡሉ

Fossils were found on an island in Lago Colhué Huapi, Chubut Province, Argentina.1

ንውሓት

4 ክሳብ 5.3 m (13 ክሳብ 17 ft)2 3

ክብደት

200 kg ክሳብ 330 kg (441 ክሳብ 728 lb)2 3

ቁመት

1.3 m (4.3 ft)2

ዝለዓለ ቅልጣፈ

ኣስታት 42 ኪ.ሜ/ሰ (26 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 16 ኣኽላባት ዝኸብድ

ከም 5 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 29 ባናና ተሰሪዑ ዝነውሕከም 66 ሓብሓብ ዝኸብድከም 17 ቆልዑ መዋእለ ህጻናት ዝኸብድከም 10 ተመሃሮ ዝኸብድ100 ሜትሮ ኣብ 8.6 ካልኢት ክጎዪ ይኽእል ነበረ (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)

ምሳኻ ክነጻጸር Sektensaurus 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)

Sektensaurus ኣስታት 42 ኪ.ሜ/ሰ (26 mph)

ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)

ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

Sektensaurus is the first non-hadrosauroid ornithopod found in central Patagonia, meaning it was not a duck-billed dinosaur but a close relative.1

Its name comes from the Tehuelche word 'sekten' meaning 'island', because its fossils were found on an island that appears when the lake level is low.1

The fossils were discovered in 1993 by a palaeontologist named Marcello Luna, but the dinosaur wasn't named until 2019.1

Scientists think Sektensaurus lived about 68 to 66 million years ago, right before the big extinction that killed the non-bird dinosaurs.1

The skeleton was found in a small area, just 3 metres (about 10 feet) across, and all the bones belonged to one adult animal.1

Some bones that were first thought to be from the arm and leg were later re-identified, showing that scientists can change their minds about fossils.1

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

?What did Sektensaurus eat?

It was a plant-eater, or herbivore. Its beak helped it munch on tough plants, and it lived on land in what is now Patagonia, Argentina.4 1

?When did Sektensaurus live?

It lived during the Late Cretaceous, about 68 to 66 million years ago, right before the big extinction that killed the non-bird dinosaurs. Some sources say it lived from the Campanian to the Maastrichtian, about 83.6 to 66 million years ago.1 4

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: Some people think Sektensaurus was a duck-billed dinosaur like Edmontosaurus.

ሓቂ: Sektensaurus was an ornithopod, but it was not a hadrosauroid (duck-billed). It was a more primitive type, possibly an elasmarian.1

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Sektensaurus
ዝሰመዮ: Ibiricu et al. 20194
ጉጅለ: መንቑር ዘለዎም ተኽሊ በላዕቲ
ስድራ / ክላድ: Elasmaria4
ምድባ: Ornithischia > Ornithopoda > Iguanodontia4
ዕድመ እቶም ኣኻውሕ: 84 ክሳብ 66 ሚልዮን ዓመት (Campanian / Maastrichtian)4
ናይ ኣኻውሕ ንብርብራት: Lago Colhué Huapi4
ሃገራት: ኣርጀንቲና4
መዛግብቲ ፎሲል: 2 ኣብ The Paleobiology Database4
ርኽበት: The first fossils were found in 1993 by Marcello Luna on an island in Lago Colhué Huapi, Argentina. More bones were collected in 2017, and the dinosaur was named Sektensaurus sanjuanboscoi in 2019 by Ibiricu and colleagues.1
ገና ዘከራኽር: Scientists are not sure if Sektensaurus was an elasmarian, a group of small ornithopods, because the fossils are incomplete and some bones were re-identified.1