ካርድ ዳይኖሰር ቁ. 1501 ካብ 2 027

Pterorhynchus

ትርጉም ስሙ: “wing snout”1

ይበልዕ ነበረ: ዓሳዝነፍሩ ተሳሓብቲማእከላይ ጁራሲክብቴክኒክ ዳይኖሰር ኣይኮነን

Pterorhynchus was a flying reptile that lived about 164 million years ago, during the Jurassic Period. It had a big crest on its head and a long tail, and it flew over ancient China.1 4

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

ዝነበረሉ

ቅድሚ 165 ክሳብ 162 ሚልዮን ዓመት4

ማእከላይ ጁራሲክ

ፎሲላት ዝተረኽቡሉ

Inner Mongolia, China1

ስፍሓት ኣኽናፍ

0.85 m (2.8 ft)1

ዝለዓለ ቅልጣፈ

ኣስታት 34 ኪ.ሜ/ሰ (21 ማይል/ሰ)

ምንፋር, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ

ጁራሲክ

ክሬታሸስ

ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ኣኽናፉ ክንደይ ሰፊሖም ነይሮም?

ከም 1.5 ኣናሙ ገዛ ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕምሉእ ሜዳ ኩዕሶ እግሪ ኣብ 11 ካልኢት ክነፍሮ ይኽእል ነበረ

ምሳኻ ክነጻጸር Pterorhynchus 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)

Pterorhynchus ኣስታት 34 ኪ.ሜ/ሰ (21 mph)

ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)

ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

Pterorhynchus had a head crest made of both bone and soft tissue, which was unusual for long-tailed pterosaurs.1 2

Its body was covered in hair-like structures called pycnofibers, which may have helped keep it warm.1

The tail of Pterorhynchus was about as long as its wing, and it had a diamond-shaped flap at the end.1 2

The head crest was so large that scientists think it helped the animal steer while flying, like a rudder.2

The only known fossil is a nearly complete skeleton with preserved skin and other soft parts.1

The crest may have had a camouflage pattern, based on vertical stripes seen at its base.1

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

?How big was Pterorhynchus?

Pterorhynchus had a wingspan of about 85 centimetres (33 inches) and a skull about 11.8 centimetres (4.6 inches) long.1 3

?What did Pterorhynchus eat?

Its robust teeth suggest it ate small animals, possibly including fish and insects, though the exact diet is not known for sure.3

?Did Pterorhynchus have feathers?

Pterorhynchus had hair-like pycnofibers covering its body, not feathers. Some scientists think these might be related to dinosaur feathers, but this is debated.1

?Why did Pterorhynchus have a crest?

The crest likely helped with steering during flight, acting like a rudder, and may have had a camouflage pattern.1

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: Pterorhynchus was a dinosaur.

ሓቂ: Pterorhynchus was a pterosaur, a flying reptile that is not a dinosaur.1

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Pterorhynchus
ዝሰመዮ: Czerkas and Ji 20024
ጉጅለ: ዝነፍሩ ተሳሓብቲ
ስድራ / ክላድ: Rhamphorhynchidae4
ምድባ: Pterosauria > Rhamphorhynchidae4
ዕድመ እቶም ኣኻውሕ: 165 ክሳብ 162 ሚልዮን ዓመት (Callovian)4
ናይ ኣኻውሕ ንብርብራት: Tiaojishan4
ሃገራት: ቻይና4
መዛግብቲ ፎሲል: 1 ኣብ The Paleobiology Database4
ርኽበት: Pterorhynchus was named in 2002 by Stephen Czerkas and Ji Qiang, based on a fossil found in the Daohugou Beds of China.1
ገና ዘከራኽር: Scientists debate whether the hair-like fibers on Pterorhynchus are related to feathers or evolved separately.1 2

ሓቅታት ካበይ ይመጹ

Pterorhynchus (en.wikipedia.org)
papers for web abriged 7-10-05 SCB-2.pmd (dinosaur-museum.org)
Pterorhynchus (prehistoric-wildlife.com)
Pterorhynchus 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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