FOR AGES 3 YEARS TO 18 YEARS
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Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
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The Arkansaurus, known as the oldest state dinosaur in North America in science history, is named after Arkansas where it was discovered. It had small arms and walked on four legs, much like the modern-day kangaroo. The Arkansaurus fridayi discovery first happened in Arkansas by an amateur fossil hunter named Quinn who found fossils of this dinosaur near Little Rock at the Hindsville Limestone Quarry during science-related excavations for limestone blocks to build bridges over interstate highways. You may have never heard of this state dinosaur but Arkansaurus is actually the official state fossil. This specific species lived during the Early Cretaceous period and has been found at the University of Arkansas, USA. One interesting feature about this particular dinosaur genus was its strong arms which could be used to dig up insects or grasp onto tree branches while climbing around forests millions of years ago. The Arkansaurus, a type of state dinosaur that lived about 80 million years ago in the south-central United States, is known for its long tail and neck. This dinosaur of Arkansas had very small arms but large claws on each hand. Its teeth were well adapted for grinding up tough plant material like leaves, twigs, and branches as other herbivores do today such as cows and horses so they could digest their food better. Existing fossil fragments along with additional discoveries made throughout since the first fossil was discovered by James H Quinn and Rebecca Hunt have been used to identify a related skeleton of the Arkansaurus which shows scientific variations between individuals likely due to different sexes or growth stages, suggesting multiple animals. In the 1970s, Arkansas professor John Ben Friday stumbled upon a jawbone of the Arkansaurus which helped in forming the skeleton structure.
Find more relatable and exciting facts about the Staurikosaurus and the Dacentrurus for kids!
When it comes to pronouncing the word Arkansaurus, there are two schools of thought. Some people pronounce this name like 'Ar-Kan-Sawr-Us', while others say ‘Ark' - An’ - Sauros'.
Were you wondering what the Arkansaurus fridayi of Arkansas was? It's an ornithomimosaurian theropod. Ornithomimus is one type of dinosaur, and it lived during the Cretaceous period; therefore, so did its relatives like the Dromiceiomimus from Canada.
The Arkansaurus fridayi was a state dinosaur that lived during the Early Cretaceous period.
The Arkansaurus became extinct between 1.8 million and 5,000 years ago.
An Arkansaurus fridayi was a state dinosaur that used to live on what is now the American continent during prehistoric times, but it's unknown where exactly they might have settled down as fossils and dinosaur bones (probably in the University of Arkansas) are only found from North and South America at this time.
We don't know where an Arkansaurus fridayi lived because they are extinct. They likely roamed near forests and land!
The Arkansaurus fridayi was a primitive type of Arkansas dinosaur with state symbols that lived on the land about 70 million years ago in North America and Utah during an era known as the Early Cretaceous period and shared its world with many other types of large "lizards." These included the Allosaurus and the Gigantoraptor which were both predators but also had herbivore traits like chewing and walking upright.
An Arkansaurus fridayi would have lived anywhere from 40-60 years. It is a difficult question to answer, as it depends on the sex of the state dinosaur and where it was located within that time frame. For example, if an Arkansaurus was found in Arkansas then its lifespan could be much longer than the lifespan of an Arkansaurus at the Arkansas Dinosaur National Monument because conditions were different throughout history for each location.
The question of how the Arkansaurus fridayi reproduced is an interesting one. The neck frill and powerful shoulder muscles allowed for great strength when fighting with other dinosaurs over territory or food sources in order to attract mates and keep the Arkansaurus egg safe and sound.
An Arkansaurus fridayi is a type of state dinosaur that roamed the Earth some 130 million years ago during an era known as the Early Cretaceous period. They were plant-eaters and had long necks, small heads, short tails, and strong limbs with five toes on each foot. Many fossils and Arkansas dinosaur bones have been found since the early 20th century when large pieces of petrified wood containing mostly bone fragments were discovered by James H Quinn and Rebecca Hunt while studying vertebrate paleontology. The Arkansaurus was a large bipedal state dinosaur, as suggested by fossils and remains, that lived in what is now modern-day Arkansas. Fossils and remains revealed it had long hind legs and short forearms, which suggests it would have been an excellent jumper or runner. In the 1970s, Arkansas professor John Ben Friday stumbled upon a jawbone of the Arkansaurus which helped in forming the skeleton structure.
One day in the 1970s, Arkansas professor John Ben Friday stumbled upon a jawbone of the Arkansus which helped in forming the skeleton structure. When a paleontologist named Dr. Jack Horner along with Rebecca Hunt was studying vertebrate paleontology and fossil remains, he discovered that the Arkansaurus had 200 dinosaur bones in its body! He also observed that the Arkansaurus bone was very strong after studying related fossil remains!
The Arkansaurus fridayi had a special way of communicating. Although we don't know the exact scientific details, it is likely that their vocalizations were much less sophisticated than those used by modern reptiles like crocodiles or lizards because they are believed to have lost their external ears and therefore couldn’t hear as well. In order to communicate more effectively with each other, the Arkansaurus probably relied on visual signals such as bobbing heads or moving tails in addition to sound-based cues from noises produced within an organ.
The Arkansaurus fridayi was a state dinosaur that lived 66 million years ago. These dinosaurs grew to be around 14 ft (4.3 m) long and 10 ft (3 m) tall, which is about the size of an elephant today!
This particular species walked on all fours at speeds around 8 to 10 mph (16.1 kph) while running up to 25 mph (40.2 kph) for short periods of time before its muscles hurt too much from fatigue or it overheated (heat stroke).
The Arkansaurus fridayi, one of the largest dinosaurs ever discovered by James H. Quinn, weighed 440.9 lb (200 kg) and lived in what is now Arkansas.
Both females and males are known as Arkansaurus!
These baby dinosaurs are popularly known as baby Arkansaurus.
It is believed these dinosaurs loved to hunt fish, birds, eggs, insects, and smaller dinosaurs!
It was discovered in the 1960s and scientists were unable to find any evidence of it, but they did discover some footprints. They are believed to be rare because there have been no more than 500 specimens found since then.
Arkansaurus are used as state symbols for the state of Arkansas. The first record was found in 1871 and since then there have been several more records submitted to prove they exist today.
The state of Arkansas has recently, in 2017, been building up excitement about its new mascot, the Arkansaurus. This dinosaur is the official state dinosaur for Arkansas and what a great one it is!
In the 1970s, Arkansas professor John Ben Friday spent many summers looking through mudflats in search of fossil remains but had not yet been successful until one day when he saw something sticking out that made him stop dead in his tracks. It turned out to be part of an enormous jawbone which later helped form the Arkansaurus skeleton!
Here at Kidadl, we have carefully created lots of interesting family-friendly dinosaur facts for everyone to discover! Learn more about some other creatures from our Yinlong facts, or Crichtonsaurus facts for kids.
You can even occupy yourself at home by coloring in one of our free printable Arkansaurus coloring pages.
Main image by Nobu Tamura
Read The Disclaimer
At Kidadl we pride ourselves on offering families original ideas to make the most of time spent together at home or out and about, wherever you are in the world. We strive to recommend the very best things that are suggested by our community and are things we would do ourselves - our aim is to be the trusted friend to parents.
We try our very best, but cannot guarantee perfection. We will always aim to give you accurate information at the date of publication - however, information does change, so it’s important you do your own research, double-check and make the decision that is right for your family.
Kidadl provides inspiration to entertain and educate your children. We recognise that not all activities and ideas are appropriate and suitable for all children and families or in all circumstances. Our recommended activities are based on age but these are a guide. We recommend that these ideas are used as inspiration, that ideas are undertaken with appropriate adult supervision, and that each adult uses their own discretion and knowledge of their children to consider the safety and suitability.
Kidadl cannot accept liability for the execution of these ideas, and parental supervision is advised at all times, as safety is paramount. Anyone using the information provided by Kidadl does so at their own risk and we can not accept liability if things go wrong.
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