Hadrosaurus
Hadrosaurus was a big, plant-eating dinosaur that lived near the sea in what is now New Jersey. It had a beak like a duck and strong teeth to chew tough plants. It was one of the first dinosaur skeletons ever put on display for people to see!1
መዓስ እዩ ዝነበረ?
ክንደይ ዓቢ ነይሩ?
ክንደይ ነዊሕ ነይሩ?
ቁመቱ ክንደይ ነይሩ?
ክንደይ ከቢድ ነይሩ?
ከም 8 ኣኽላባት ካብ ኣፍንጫ ክሳብ ጭራ ዝነውሕ🍌ከም 44 ባናና ተሰሪዑ ዝነውሕ
ከም 200 ኣኽላባት ዝኸብድ🍉ከም 800 ሓብሓብ ዝኸብድ🎒ከም 5 ምሉኣት ክፍልታት ተመሃሮ ዝኸብድ🐻❄️ከም 9 ጻዕዳ ድባት ዝኸብድ🏃100 ሜትሮ ኣብ 14 ካልኢት ክጎዪ ይኽእል ነበረ (እቲ ዝቐልጠፈ ሰብ 9.6 የድልዮ)ምሳኻ ክነጻጸር Hadrosaurus ክንደይ ዓቢ ነይሩ?
ኣብ ብራውዘርካ ቀሊል ሕሳብ ጥራይ። ዝዕቀብ ወይ ናብ ዝኾነ ቦታ ዝለኣኽ የለን።
ክንደይ ቅልጡፍ ነይሩ?
ደስ ዝብሉ ሓቅታት
Hadrosaurus was the first dinosaur in North America known from more than just a few teeth.1
Its skeleton was the first dinosaur skeleton ever mounted for display, in 1868.1
Hadrosaurus became the official state dinosaur of New Jersey in 1991.1
The only known skeleton of Hadrosaurus was found in marine sediments, meaning the dinosaur's body was washed out to sea by a river.1
Hadrosaurus lived during the Late Cretaceous, about 83.6 to 77.9 million years ago.1
The name Hadrosaurus means 'bulky lizard', but it was also a playful reference to Haddonfield, New Jersey, where it was found.1

ብዛዕባ Hadrosaurus ብብዝሒ ዝሕተቱ ሕቶታት
?How big was Hadrosaurus?
Hadrosaurus was about 7 to 8 metres (23 to 26 feet) long and weighed 2 to 4 tonnes (2.2 to 4.4 short tons).1
?What did Hadrosaurus eat?
Hadrosaurus was a plant eater. It used its beak to crop leaves and twigs, and its many teeth to chew tough plants.3
?When did Hadrosaurus live?
Hadrosaurus lived during the Late Cretaceous Period, about 83.6 to 77.9 million years ago.1
?Where was Hadrosaurus found?
Hadrosaurus was found in a marl pit in Haddonfield, New Jersey, in 1858.1
?Why is Hadrosaurus famous?
Hadrosaurus was the first nearly complete dinosaur skeleton found in North America and the first dinosaur skeleton ever mounted for display, in 1868.14
?Was Hadrosaurus a dinosaur?
Yes, Hadrosaurus was a dinosaur. It was a duck-billed dinosaur, a type of ornithopod.1
ጽውጽዋይ ዘፍርስ
ጽውጽዋይ: Hadrosaurus is a 'doubtful' name that scientists don't use anymore.
ሓቂ: Some scientists once considered Hadrosaurus a nomen dubium because the skeleton lacks a skull, but it is still recognized as a valid genus and the type genus of the family Hadrosauridae.1
ንክኢላታት ዳይኖሰር
- ሳይንሳዊ ስም
- Hadrosaurus
- ዝሰመዮ
- Leidy 18586
- ጉጅለ
- መንቑር ደርሆ ማይ
- ስድራ / ክላድ
- Hadrosauridae6
- ምድባ
- Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae6
- ዕድመ እቶም ኣኻውሕ
- 86 ክሳብ 66 ሚልዮን ዓመት (Santonian / Maastrichtian)6
- ናይ ኣኻውሕ ንብርብራት
- Marshalltown, Woodbury, Navesink6
- ሃገራት
- ኣመሪካ, ካናዳ, ካዛኽስታን6
- መዛግብቲ ፎሲል
- 9 ኣብ The Paleobiology Database6
- ርኽበት
- In 1838, John Estaugh Hopkins dug up large bones in a marl pit in Haddonfield, New Jersey. In 1858, William Parker Foulke excavated the rest of the skeleton, and paleontologist Joseph Leidy named it Hadrosaurus foulkii that same year.1
- ገና ዘከራኽር
- Scientists are still not sure exactly how Hadrosaurus is related to other duck-billed dinosaurs, because the only skeleton is missing most of its skull.1
ሓቅታት ካበይ ይመጹ
- Hadrosaurus (en.wikipedia.org)
- science-resources.co.uk - Dinosaurs: Hadrosaurus (science-resources.co.uk)
- NJDEP| NJ Geological Survey | Hadrosaurus foulkii (dep.nj.gov)
- The Story of New Jersey’s State Fossil: Hadrosaurus foulkii (geologymuseum.rutgers.edu)
- New Jersey State Dinosaur: Hadrosaurus Foulkii - New Jersey State Symbols - Research Guides at New Jersey State Library (libguides.njstatelib.org)
- Hadrosaurus 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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