Parasaurolophus
Parasaurolophus was a duck-billed dinosaur with a long, curved crest on its head. It lived in North America during the Late Cretaceous Period, about 77 to 73 million years ago. This plant-eater could walk on two legs or all fours.21
Ал качан жашаган?
Ал канчалык чоң болгон?
Анын узундугу канча болгон?
Анын бойу канча болгон?
Ал канчалык оор болгон?
катар токтотулган 2 машинадай узун🍌катар тизилген 50 банандай узун
болжол менен пилдей оор🍉1000 дарбыздай оор🎒бүтүндөй 6 мектеп классындагы балдардай оор🐻❄️11 ак аюудай оор🏃100 метрди 17 секундда чуркап өтмөк (эң ылдам адамга 9,6 керек)СЕН менен салыштырганда Parasaurolophus канчалык чоң болгон?
Браузериңдеги жөн гана математика. Эч нерсе сакталбайт жана эч жакка жөнөтүлбөйт.
Ал канчалык ылдам болгон?
Кызыктуу фактылар
Parasaurolophus had a huge, hollow crest on its head that was shaped like a long tube. Scientists think it may have used the crest to make sounds like a trumpet.1
It had a beak like a duck and cheeks to hold food while chewing. Its teeth were constantly replaced, with hundreds packed together in a 'dental battery'.21
Parasaurolophus could walk on two legs or on all fours. It probably spent most of its time on all fours but could stand on its back legs when needed.2
Three species are known: P. walkeri, P. tubicen, and P. cyrtocristatus. P. tubicen was the largest and had the longest, straightest crest.1
The first Parasaurolophus fossil was found in 1920 near Sand Creek in Alberta, Canada. It was named in 1922 by William Parks.1
Parasaurolophus lived in a warm, swampy environment near the shore of a huge inland sea that split North America in two.1

Эң көп берилген суроолор: Parasaurolophus
?How big was Parasaurolophus?
Parasaurolophus could reach over 9 metres (30 ft) long and weigh over 5 metric tons (5.5 short tons).1
?What did Parasaurolophus eat?
Parasaurolophus was a herbivore, eating plants like leaves, twigs, and pine needles. It used its beak to crop plants and its many teeth to grind them.12
?Why did Parasaurolophus have a crest?
Nobody knows for sure. Scientists think it may have been used for making loud sounds, for visual recognition, or for controlling body temperature, and it probably had more than one use.21
?Could Parasaurolophus swim?
The sources do not say whether Parasaurolophus could swim. It lived in a warm, swampy environment near a huge inland sea, but its swimming ability is not mentioned.1
?How fast could Parasaurolophus run?
Probably up to about 21 km/h (13 mph), about as fast as a grown-up riding a bike. This is an estimate from its size. It could walk on two legs or four, and probably ran on two legs.12
?Was Parasaurolophus bigger than T. rex?
No, Parasaurolophus was smaller than T. rex. Parasaurolophus was about 9 metres (30 ft) long, while T. rex could be over 12 metres (40 ft) long.1
?Did Parasaurolophus have feathers?
The sources do not mention feathers on Parasaurolophus. Skin impressions show scales, not feathers.1
?When did Parasaurolophus live?
Parasaurolophus lived during the Late Cretaceous Period, about 76.5 to 73 million years ago.1
?Where was Parasaurolophus found?
Parasaurolophus fossils have been found in Alberta, New Mexico, and Utah in North America, and possibly in Asia.1
Динозавр эксперттери үчүн
- Илимий аты
- Parasaurolophus
- Ат койгон
- Parks 19225
- Топ
- Өрдөк тумшуктуулар
- Үй-бүлө / клада
- Hadrosauridae5
- Классификация
- Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae5
- Тоо тектеринин жашы
- 84 … 72 миллион жыл (Campanian)5
- Тоо тектеринин катмарлары
- Kirtland, Dinosaur Park, Fruitland5
- Өлкөлөр
- АКШ, Канада5
- Таш калдык табылгалары
- The Paleobiology Database боюнча 20 жазуу5
- Табылышы
- The first Parasaurolophus fossil, a skull and partial skeleton, was found in 1920 by a University of Toronto field party near Sand Creek in Alberta, Canada. William Parks named it Parasaurolophus walkeri in 1922.1
- Дагы эле талаштуу
- Scientists debate whether the different crest shapes belong to separate species or are just males and females of the same species.1
Фактылар кайдан алынат
- Parasaurolophus (en.wikipedia.org)
- Parasaurolophus | Natural History Museum (nhm.ac.uk)
- PARASAUROLOPHUS : DinoChecker dinosaur archive (dinochecker.com)
- Parasaurolophus Size: How Big Was It and What Did It Look Like? (extinctatlas.org)
- Parasaurolophus in The Paleobiology Database (CC BY 4.0): жашы, жерлери, тоо тектеринин катмарлары, классификациясы.
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