Wannanosaurus
Wannanosaurus was a tiny dome-headed dinosaur that lived about 70 million years ago in what is now China. It had a flat skull instead of a big dome, and it was one of the smallest pachycephalosaurs ever found.12
Калі ён жыў?
Які ён быў вялікі?
Якой ён быў даўжыні?
Колькі ён важыў?
прыкладна як хатняя котка🍌вагой як 25 бананаў🏃мог бы прабегчы 100 метраў за 15 с (самаму хуткаму чалавеку трэба 9,6)Наколькі вялікім быў Wannanosaurus у параўнанні з ТАБОЙ?
Толькі матэматыка ў тваім браўзеры. Нічога не захоўваецца і нікуды не адпраўляецца.
Наколькі ён быў хуткі?
Цікавыя факты
Wannanosaurus had a completely flat skull roof with large openings called supratemporal fenestrae, unlike later dome-headed relatives.2
Its femur was only about 8 centimeters (3.1 inches) long, making it one of the smallest pachycephalosaurs.1
The skull bones were fused together, showing that this tiny dinosaur was an adult when it died.1
It had a long lower jaw with small, denticulated (serrated) teeth, good for chewing plants.2
Wannanosaurus lived in the Late Cretaceous period, about 72 to 69 million years ago.1
Its forelimbs were short, with the humerus only half the length of the femur or less.2

Пра што найчасцей пытаюцца: Wannanosaurus
?How big was Wannanosaurus?
It was very small, about 60 centimetres (2.0 feet) long. Its thigh bone was only about 8 centimetres (3.1 inches) long.1
?Did Wannanosaurus have a dome on its head?
No, it had a flat skull roof with large openings, unlike later dome-headed pachycephalosaurs. That is why scientists consider it a primitive member of the group.1
?What did Wannanosaurus eat?
It was probably herbivorous or omnivorous, eating low-growing plants and maybe insects. Its small, serrated teeth were good for chewing plants.1
?When did Wannanosaurus live?
It lived about 70 million years ago, during the Late Cretaceous period (Maastrichtian age).1
?Where was Wannanosaurus found?
Its fossils were discovered in Anhui, China, in the Xiaoyan Formation. The name means 'Wannan lizard' after the region.1
?Is Wannanosaurus a dinosaur?
Yes, it is a dinosaur. It belongs to the group Pachycephalosauria, which are dome-headed dinosaurs, even though its own skull was flat.1
Для знаўцаў дыназаўраў
- Навуковая назва
- Wannanosaurus
- Назву даў
- Hou 19774
- Група
- Купалагаловыя
- Сямейства / клада
- Pachycephalosauria4
- Класіфікацыя
- Ornithischia > Pachycephalosauria4
- Узрост парод
- ад 72 да 66 мільёнаў гадоў (Maastrichtian)4
- Горныя пароды
- Xiaoyan4
- Краіны
- Кітай4
- Знаходкі выкапняў
- 1 у базе The Paleobiology Database4
- Адкрыццё
- Wannanosaurus was named by Chinese paleontologist Hou Lian-Hai in 1977, based on a partial skeleton found in red sandstones of the Xiaoyan Formation in Anhui, China.21
- Навукоўцы яшчэ спрачаюцца
- Scientists are not sure if Wannanosaurus was a very primitive pachycephalosaur or if it was closely related to other flat-headed forms like Homalocephale.12
Адкуль бяруцца факты
- Wannanosaurus (en.wikipedia.org)
- A primitive pachycephalosaurid from the Cretaceous of Anhui, China, Wannanosaurus yansiensis gen. et sp. nov (naturalhistory.si.edu)
- Wannanosaurus yansiensis | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
- Wannanosaurus in The Paleobiology Database (CC BY 4.0): узрост, месцы, горныя пароды, класіфікацыя.
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