Kritosaurus
Kritosaurus was a duck-billed dinosaur that lived in North America near the end of the Age of Dinosaurs. It had a big, flat beak like a duck and could walk on two legs or all fours. This plant-eater munched on tough plants with hundreds of teeth in its cheeks.1
Кога живеел?
Колку бил голем?
Колку бил долг?
Колку бил висок?
проценка
Колку бил тежок?
долг колку 2 автомобили паркирани во ред🍌долг колку 50 банани наредени еден до друг
тежок колку 200 кучиња🍉тежок колку 800 лубеници🎒тежок колку 5 цели одделенија деца🐻❄️тежок колку 9 поларни мечки🏃можел да истрча 100 метри за 16 секунди (на најбрзиот човек му требаат 9,6)Колку бил голем Kritosaurus во споредба со ТЕБЕ?
Само математика во твојот прелистувач. Ништо не се зачувува и не се праќа никаде.
Колку бил брз?
Забавни факти
Kritosaurus means 'separated lizard' because the bones in its cheek were arranged in a special way.1
The first Kritosaurus fossil was found in 1904 by Barnum Brown in New Mexico, but the front of the skull was missing.1
Scientists once thought Kritosaurus had a Roman nose, but that was because the skull was broken and put back together wrong.1
Kritosaurus lived alongside other dinosaurs like Alamosaurus, Parasaurolophus, Pentaceratops, and Bistahieversor.1
Some scientists think Kritosaurus and Anasazisaurus might be the same dinosaur, but others disagree.1
Kritosaurus could reach about 9 metres (30 feet) long and weigh about 4 metric tons (4.4 short tons).1

Најчесто поставувани прашања за Kritosaurus
?How big was Kritosaurus?
Kritosaurus reached about 9 metres (30 feet) long and weighed about 4 metric tons (4.4 short tons). Some partial remains from Mexico may have been around 11 metres (36 feet) long, but those are now considered a different dinosaur.12
?What did Kritosaurus eat?
Kritosaurus was a herbivore, eating plants with a broad beak and hundreds of teeth in its cheeks. It could feed from the ground up to about 4 metres (13 feet) high.1
?When did Kritosaurus live?
Kritosaurus lived during the Late Cretaceous, approximately 74.5 to 66 million years ago.12
?Where was Kritosaurus found?
Kritosaurus fossils were found in New Mexico, USA, in the De-na-zin Member of the Kirtland Formation. Some bones from Texas and Mexico were also referred to it, but those are now considered different genera.1
?Why is it called Kritosaurus?
Kritosaurus means 'separated lizard' because of the arrangement of its cheek bones. It's sometimes mistranslated as 'noble lizard' due to a mistaken idea about its nose.1
?Did Kritosaurus have a crest?
Yes, based on a skull originally referred to Anasazisaurus, Kritosaurus had a tab-like crest made of nasal bones that rose between and above its eyes and folded back under itself. This crest helped tell it apart from similar duck-billed dinosaurs.1
Рушител на митови
Мит: Kritosaurus had a big bump on its nose like a Roman nose.
Вистина: The original skull was broken and the nose area was reconstructed flat. Later scientists realized the real shape was probably arched like Gryposaurus.1
За експерти за диносауруси
- Научно име
- Kritosaurus
- Именуван од
- Brown 19103
- Група
- Паткоклуни
- Фамилија / клада
- Hadrosauridae3
- Класификација
- Ornithischia > Ornithopoda > Iguanodontia > Hadrosauridae3
- Старост на карпите
- од 86 до 66 милиони години (Santonian / Maastrichtian)3
- Карпести формации
- Kirtland, Fruitland, Fruitland/Kirtland3
- Земји
- САД, Канада3
- Пронајдени фосили
- 25 во The Paleobiology Database3
- Откритие
- Barnum Brown discovered the first Kritosaurus fossil in 1904 in New Mexico. He named it in 1910, but the front of the skull was missing and he had to guess what it looked like.1
- Сè уште се дебатира
- Scientists still debate whether Kritosaurus is the same as Anasazisaurus and exactly how its skull was shaped.1
Од каде доаѓаат фактите
- Kritosaurus (en.wikipedia.org)
- Kritosaurus | Natural History Museum (nhm.ac.uk)
- Kritosaurus in The Paleobiology Database (CC BY 4.0): возраст, места, карпести формации, класификација.
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