Animantarx
Animantarx was a slow-moving, plant-eating dinosaur covered in heavy armor like a tank. It had no club on its tail, unlike some of its relatives. This dinosaur was discovered using a Geiger counter because its bones were slightly radioactive!12
Cura viveva el?
Quant grond era el?
Quant lung era el?
Quant aut era el?
Quant grev era el?
uschè lung sco 3 chauns dal nas a la cua🍌uschè lung sco 17 bananas ina suenter l'autra🍉uschè grev sco 91 melunas🧸uschè grev sco 24 uffants da scoletta🎒uschè grev sco 14 scolars🏃pudess currer 100 meters en 17 secundas (il pli spert uman dovra 9,6)Quant grond era Animantarx cumpareglià cun TAI?
Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.
Quant spert era el?
Fatgs divertents
Animantarx was the first dinosaur discovered using only technology,a Geiger counter detected its radioactive bones underground.2
Its name means 'living citadel' because its heavy armor made it almost impossible for predators to attack.1
Only one specimen of Animantarx has ever been found, including the lower jaw, back of the skull, neck and back vertebrae, and parts of the legs.1
Animantarx lived about 106 to 97 million years ago during the Early and Late Cretaceous periods.1
Its skull was highly domed on top, and it had small horns on the bones behind its eyes and on its cheekbones.1
The lower jaw of Animantarx was only armored on half its length, which is a unique feature among its relatives.1

Las dumondas las pli frequentas davart Animantarx
?How big was Animantarx?
About 3 metres long. Its skull was about 25 centimetres long.1
?What did Animantarx eat?
It was a plant-eater. It ate low-growing plants like ferns and shrubs.3
?Did Animantarx have a tail club?
No, it did not have a tail club. Unlike some of its relatives, it only had heavy armor on its body.1
?How was Animantarx discovered?
It was found using a Geiger counter that detected the radioactivity of its bones. No bones were showing on the surface.1
?Where did Animantarx live?
It lived in what is now Utah, USA, about 106 to 97 million years ago. The area was a floodplain with rivers and swamps.1
?Is Animantarx a dinosaur?
Yes, it is a dinosaur. It is a type of nodosaurid ankylosaur, which is an armored, plant-eating dinosaur.1
Per experts da dinos
- Num scientific
- Animantarx
- Numnà da
- Carpenter et al. 19994
- Gruppa
- Dinos cun armadura
- Famiglia / clada
- Nodosauridae4
- Classificaziun
- Ornithischia > Ankylosauria > Nodosauridae > Thyreophora4
- Vegliadetgna da la crappa
- 121 fin 100 milliuns onns (Aptian / Albian)4
- Formaziuns da crap
- Cedar Mountain4
- Pajais
- USA4
- Chats da fossils
- 1 en The Paleobiology Database4
- Scuverta
- Animantarx was discovered by Ramal Jones, a retired radiologist, in 1999. He used a Geiger counter to find the radioactive bones in the Cedar Mountain Formation of Utah. The species was named after him by Carpenter and colleagues.12
- Anc discutà
- Scientists are not sure exactly how Animantarx is related to other nodosaurid dinosaurs. Some studies suggest it is closely related to Edmontonia, but its exact place in the family tree is still debated.1
Danunder che vegnan ils fatgs
- Animantarx (en.wikipedia.org)
- Animantarx ramaljonesi (eastern.usu.edu)
- Animantarx - Dinosaur Dictionary (dinosaurdictionary.com)
- Animantarx in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.
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