ካርድ ዳይኖሰር ቁ. 1016 ካብ 2 027

Lariosaurus

ትርጉም ስሙ: “lizard from Larius, the ancient name of Lake Como”1

ይበልዕ ነበረ: ዓሳናይ ባሕሪ ተሳሓብቲመጀመርታ ትሪያሲክ ክሳብ ማእከላይ ትሪያሲክብቴክኒክ ዳይኖሰር ኣይኮነን

Lariosaurus was a small, ancient sea reptile that lived in warm, shallow seas during the Triassic Period. It had a short neck, small flippers, and webbed feet, and it probably spent a lot of time hunting in shallow water or even on land.1 2

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 251 ክሳብ 237 ሚልዮን ዓመት4

መጀመርታ ትሪያሲክ ክሳብ ማእከላይ ትሪያሲክ

ፎሲላት ዝተረኽቡሉ

Italy, Switzerland, Germany, Spain, France, the Netherlands, Austria, and China4 1

ንውሓት

0.7 ክሳብ 0.8 m (2.3 ክሳብ 2.6 ft)1

ዝለዓለ ቅልጣፈ

ኣስታት 7 ኪ.ሜ/ሰ (4 ማይል/ሰ)

ምሕምባስ, ግምት

መዓስ እዩ ዝነበረ?

ትሪያሲክ

ጁራሲክ

ክሬታሸስ

ቅድሚ 252 ሚልዮን ዓመት20114566፣ እቲ ኣስተሮይድ

ክንደይ ዓቢ ነይሩ?

ክንደይ ነዊሕ ነይሩ?

ከም 1.5 ኣናሙ ገዛ ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕከም 4 ባናና ተሰሪዑ ዝነውሕንውሓት ዓቢ መሕምበሲ (50 ሜ) ኣብ 26 ካልኢት ክሕምብሶ ይኽእል ነበረ

ምሳኻ ክነጻጸር Lariosaurus 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)

Lariosaurus ኣስታት 7 ኪ.ሜ/ሰ (4 mph)

ብሽክለታ ዝጋልብ ቆልዓ ኣስታት 12 ኪ.ሜ/ሰ (7 mph)

ብጉያ ዝኸይድ ፈረስ ኣስታት 65 ኪ.ሜ/ሰ (40 mph)

ቺታ ኣስታት 100 ኪ.ሜ/ሰ (62 mph)

ዘደንቑ ነገራት

ደስ ዝብሉ ሓቅታት

Lariosaurus was one of the smallest nothosaurs, measuring less than one meter long.1

Its front legs were adapted into paddles, but its back legs still had five toes, which is unusual among nothosaurs.1

Scientists think Lariosaurus could give birth to live young, because fossils of babies have been found inside adults.1

A fossil with preserved skin shows that Lariosaurus had webbed hands and feet, like a duck.2

Lariosaurus had a short neck and small flippers, making it a poor swimmer compared to other nothosaurs.1

The first Lariosaurus fossil was discovered in 1830 near Lake Como, Italy, making it one of the earliest known marine reptiles from the Alps.1

Lariosaurus had a sturdy armor of belly ribs (gastralia) that protected its underside.1

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

?What did Lariosaurus eat?

It ate small prey like fish and other reptiles. One fossil had two young placodonts (a type of shelled reptile) in its stomach.1

?How did Lariosaurus swim?

It swam by rowing its strong front limbs like a seal, using a 'flying-rowing' motion. Its hands and feet were webbed, not flippers.2 3

?Did Lariosaurus have live babies?

Yes, scientists think it gave birth to live young. Fossils of baby Lariosaurus have been found inside adults.1

ጽውጽዋይ ዘፍርስ

ጽውጽዋይ: Some people thought Lariosaurus was a dinosaur or a stegosaur.

ሓቂ: Lariosaurus is a nothosaur, a type of marine reptile, not a dinosaur. The nothosaur Eupodosaurus was once mistaken for a stegosaurian dinosaur but is now considered the same as Lariosaurus.1

ንክኢላታት ዳይኖሰር

ሳይንሳዊ ስም: Lariosaurus
ዝሰመዮ: Curioni 18474
ጉጅለ: ናይ ባሕሪ ተሳሓብቲ
ስድራ / ክላድ: Nothosauridae4
ምድባ: Sauropterygia4
ዕድመ እቶም ኣኻውሕ: 251 ክሳብ 237 ሚልዮን ዓመት ()4
ናይ ኣኻውሕ ንብርብራት: Falang, Meride, Perledo-Varenna4
ሃገራት: ጣልያን, ቻይና, ጀርመን, ስጳኛ, ስዊዘርላንድ, ኔዘርላንድ4
መዛግብቲ ፎሲል: 27 ኣብ The Paleobiology Database4
ብኻልእ ስም: Deirosaurus, Eupodosaurus, Macromerosauro, Macromerosaurus, Macromirosaurus, Rhaeticonia, Silvestrosaurus (ዝኣረጉ ኣስማት ሕጂ ከም ሓደ እንስሳ ይቑጸሩ)4
ርኽበት: Lariosaurus was named in 1847 by Curioni, based on a fossil found in 1830 at Perledo on Lake Como, Italy.1
ገና ዘከራኽር: Scientists debate whether the genera Ceresiosaurus and Silvestrosaurus should be considered the same as Lariosaurus.1