ካርድ ዳይኖሰር ቁ. 1469 ካብ 2 027

Preondactylus

ትርጉም ስሙ: “Preone finger”1

ይበልዕ ነበረ: ዓሳዝነፍሩ ተሳሓብቲዳሕራይ ትሪያሲክብቴክኒክ ዳይኖሰር ኣይኮነን

Preondactylus was a small flying reptile that soared over the lagoons of ancient Italy. It had short wings and a long tail, and it was one of the earliest pterosaurs ever to take to the skies.1

ደስ ዝብል ሓቂ: ፕተሮሰራት ኣብ ልዕሊ ዳይኖሰራት ይነፍሩ ነበሩ፣ ግን ባዕሎም ዳይኖሰራት ኣይነበሩን፣ ኣዝማዶም እዮም ነይሮም።

ዝነበረሉ

ቅድሚ 215 ክሳብ 206 ሚልዮን ዓመት3

ዳሕራይ ትሪያሲክ

ፎሲላት ዝተረኽቡሉ

Italy, in the Preone valley of the Italian Alps and other sites in northern Italy.1 2

ስፍሓት ኣኽናፍ

0.45 ክሳብ 1.5 m (1.5 ክሳብ 4.9 ft)1

ዝለዓለ ቅልጣፈ

ኣስታት 42 ኪ.ሜ/ሰ (26 ማይል/ሰ)

ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ

ጁራሲክ

ክሬታሸስ

ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ኣኽናፉ ክንደይ ሰፊሖም ነይሮም?

ከም 3 ኣናሙ ገዛ ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕምሉእ ሜዳ ኩዕሶ እግሪ ኣብ 9 ካልኢት ክነፍሮ ይኽእል ነበረ

ምሳኻ ክነጻጸር Preondactylus 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)

Preondactylus 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

The first Preondactylus fossil was accidentally broken into pieces when it was being collected, and then the bone was washed away by water, leaving only an imprint in the rock.1

A second Preondactylus fossil was found inside what scientists think is the vomit of a fish that ate the pterosaur.1

Preondactylus had teeth with just one point, and they were so widely spaced that they did not touch each other, so there was no tooth wear.1

Its short wings are considered a primitive feature, but Preondactylus was still a fully capable flier.1

The fossil was found in a type of rock called dolomitic limestone, which is very hard and often preserves delicate bones.1

Some scientists think Preondactylus might be the most primitive pterosaur, but others are not so sure.1 2

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

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: Preondactylus was a dinosaur.

ሓቂ: Preondactylus was a pterosaur, a flying reptile that is a close cousin of dinosaurs, but not a dinosaur itself.1

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Preondactylus
ዝሰመዮ: Wild 19843
ጉጅለ: ዝነፍሩ ተሳሓብቲ
ስድራ / ክላድ: Pterosauria3
ምድባ: Pterosauria3
ዕድመ እቶም ኣኻውሕ: 215 ክሳብ 206 ሚልዮን ዓመት (Norian)3
ናይ ኣኻውሕ ንብርብራት: Dolomia di Forni3
ሃገራት: ጣልያን3
መዛግብቲ ፎሲል: 2 ኣብ The Paleobiology Database3
ርኽበት: Preondactylus was discovered by Nando Buffarini in 1982 near Udine in the Italian Alps. It was named and described by Rupert Wild in 1984.1
ገና ዘከራኽር: Scientists still debate whether Preondactylus was the most primitive pterosaur, and whether its diet was mainly fish, insects, or both.1 2