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ካርቱን ናይ Oneirosaurus
ካርድ ዳይኖሰር ቁ. 1311 ካብ 2 027

Oneirosaurus

ትርጉም ስሙ: “dream lizard”1
ይበልዕ ነበረ: ስጋሞዛሰራትዳሕራይ ክሬታሸስብቴክኒክ ዳይኖሰር ኣይኮነን

Oneirosaurus was a fierce marine lizard that swam in the warm seas of Colombia about 87 million years ago. It was a mosasaur, a relative of modern snakes and lizards, and it hunted fish and other sea creatures with its sharp teeth.21

ደስ ዝብል ሓቂ: እዚ ናይ ባሕሪ ተሳሓባይ ዳይኖሰራት ኣብ ምድሪ ክኸዱ ከለዉ ይሕምብስ ነበረ። ኩሉ ሰብ ዳይኖሰር ይብሎም፣ ግን ካልእ ጨንፈር ተሳሓብቲ እዮም ነይሮም።
ዝነበረሉ
ቅድሚ 90 ክሳብ 86 ሚልዮን ዓመት4
ዳሕራይ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Lebrija, Santander, Colombia1
ንውሓት
4 m (13 ft)3
ዝለዓለ ቅልጣፈ
ኣስታት 37 ኪ.ሜ/ሰ (23 ማይል/ሰ)
ምሕምባስ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

Oneirosaurus ኣስታት 4 ሜ ንውሓት (13 ft)ናይ ዓበይቲ ብሽክለታ ኣስታት 1.8 ሜ (5.9 ft)መኪና ኣስታት 4.5 ሜ (15 ft)ሓርማዝ፣ ሎሚ ኣብ ምድሪ ዝዓበየ እንስሳ ኣስታት 6.5 ሜ (21 ft)
ከም 4 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 22 ባናና ተሰሪዑ ዝነውሕንውሓት ዓቢ መሕምበሲ (50 ሜ) ኣብ 4.9 ካልኢት ክሕምብሶ ይኽእል ነበረ

ምሳኻ ክነጻጸር Oneirosaurus ክንደይ ዓቢ ነይሩ?

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

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Oneirosaurus had a unique feature: two holes in its skull for nerves X, XI, and XII to exit, a trait not seen in any other plioplatecarpine mosasaur.1

2

Its name means 'dream lizard,' because the scientists who described it thought finding such a complete fossil was like a dream.1

3

Oneirosaurus lived during the Coniacian stage, about 89.8 to 85.7 million years ago, in a shallow sea that covered what is now Colombia.2

4

The only known fossil of Oneirosaurus is a nearly complete skull with a lower jaw and a disarticulated atlas (the first neck vertebra).2

5

Oneirosaurus belonged to a group of mosasaurs called Plioplatecarpinae, which were medium-sized, fast-swimming predators.2

6

Its teeth had two sharp edges (carinae) arranged 180 degrees apart, perfect for slicing through flesh.2

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

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም
Oneirosaurus
ዝሰመዮ
Páramo Fonseca et al. 20254
ጉጅለ
ሞዛሰራት
ስድራ / ክላድ
Mosasauridae4
ምድባ
Mosasauroidea4
ዕድመ እቶም ኣኻውሕ
90 ክሳብ 86 ሚልዮን ዓመት (Coniacian)4
ናይ ኣኻውሕ ንብርብራት
Galembo4
ሃገራት
ኮሎምብያ4
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database4
ርኽበት
Oneirosaurus was named in 2025 by María Eurídice Páramo Fonseca and colleagues, based on a skull found in the Galembo Formation of Colombia.1
ገና ዘከራኽር
Scientists are still debating exactly how Oneirosaurus is related to other plioplatecarpine mosasaurs, especially its closeness to Yaguarasaurus columbianus and Ectenosaurus clidastoides.1

ሓቅታት ካበይ ይመጹ

  1. Oneirosaurus caballeroi gen. et sp. nov., a new mosasaur from Colombia | Earth Sciences Research Journal (revistas.unal.edu.co)
  2. PBDB Taxon (paleobiodb.org)
  3. Oneirosaurus caballeroi - Beschreibung, Dinodata.de (dinodata.de)
  4. Oneirosaurus 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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ካብ ተመሳሳሊ ጉጅለ ተወሳኺ: ሞዛሰራት

MosasaurusሞዛሰራትPrognathodonሞዛሰራትTylosaurusሞዛሰራትPlatecarpusሞዛሰራትClidastesሞዛሰራትGlobidensሞዛሰራት

ካብ ተመሳሳሊ ግዜ እውን: ዳሕራይ ክሬታሸስ

TyrannosaurusታይራኖሰራትTriceratopsቀርኒ ዘለዎም ዳይኖሰራትVelociraptorራፕተራትSpinosaurusስፓይኖሰራትAnkylosaurusዕጡቓት ዳይኖሰራትParasaurolophusመንቑር ደርሆ ማይ
ንሬክስ መግቦናይ ዓበይቲ ሳንዱቕ ውህብቶ