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ካርቱን ናይ Jucha
ካርድ ዳይኖሰር ቁ. 0928 ካብ 2 027

Jucha

ትርጉም ስሙ: “named after Jucha, a snake-like demon from local folklore who can take off her head, referring to the missing skull”12
ይበልዕ ነበረ: ስጋፕሌሲዮሰራትመጀመርታ ክሬታሸስብቴክኒክ ዳይኖሰር ኣይኮነን

Jucha was a long-necked marine reptile that swam in the seas of Early Cretaceous Russia. It was an early elasmosaur, a type of plesiosaur with a very long neck. Jucha is one of the oldest elasmosaurs ever found.13

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 133 ክሳብ 126 ሚልዮን ዓመት3
መጀመርታ ክሬታሸስ
ፎሲላት ዝተረኽቡሉ
Klimovka Formation near Ulyanovsk, European Russia13
ንውሓት
5 m (16 ft)1
ዝለዓለ ቅልጣፈ
ኣስታት 28 ኪ.ሜ/ሰ (17 ማይል/ሰ)
ምሕምባስ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ
ጁራሲክ
ክሬታሸስ
ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

Jucha ኣስታት 5 ሜ ንውሓት (16 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 5 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 28 ባናና ተሰሪዑ ዝነውሕንውሓት ዓቢ መሕምበሲ (50 ሜ) ኣብ 6.4 ካልኢት ክሕምብሶ ይኽእል ነበረ

ምሳኻ ክነጻጸር Jucha ክንደይ ዓቢ ነይሩ?

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

ክንደይ ቅልጡፍ ነይሩ?

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

1

Jucha lived about 130 million years ago, during the Early Cretaceous period.1

2

The only known skeleton of Jucha was discovered in 2007 near the Slantsevy Rudnik village in Russia.12

3

Jucha's neck bones were already getting longer, showing an early step toward the super-long necks of later elasmosaurs.2

4

The fossil bones were covered in a crust of pyrite, also called fool's gold, which gave the species its name 'squalea' meaning coated.12

5

Jucha lacked some features that later elasmosaurs had, like a heart-shaped hole in the chest bone and a bar across the shoulder blades.2

6

The name Jucha comes from a Turkic demon that can turn into a dragon and remove its own head, because the fossil skull was missing.12

ብAI ዝተሰርሐብAI ዝተሰርሐ ስእሊ ናይ Jucha
ብAI ዝተሰርሐ ስእሊ፣ Jucha 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
Jucha
ዝሰመዮ
Fischer et al. 20203
ጉጅለ
ፕሌሲዮሰራት
ስድራ / ክላድ
Elasmosauridae3
ምድባ
Plesiosauria > Elasmosauridae > Sauropterygia3
ዕድመ እቶም ኣኻውሕ
133 ክሳብ 126 ሚልዮን ዓመት (Hauterivian)3
ናይ ኣኻውሕ ንብርብራት
Klimovka3
ሃገራት
ሩስያ3
መዛግብቲ ፎሲል
1 ኣብ The Paleobiology Database3
ርኽበት
Jucha was named in 2020 by Fischer and colleagues. The holotype skeleton was found in 2007 by a field crew led by G. N. Uspensky in the Klimovka Formation of European Russia.12
ገና ዘከራኽር
Scientists are not sure exactly how the necks of elasmosaurs evolved. Jucha shows an early attempt at neck lengthening, but the pattern of elongation and shortening in different species is still debated.2

ሓቅታት ካበይ ይመጹ

  1. Jucha (en.wikipedia.org)
  2. Author postprint version (orbi.uliege.be)
  3. Jucha 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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