Prehistoric Animals: History of Prehistoric Creatures Mus7 min read

Prehistoric Animals

Prehistoric Animals: Have you watched the Ice Age Movie? Wasn’t it interesting? It would have been and why won’t it be, as unraveling the life of prehistoric animals is so intriguing.

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From the largest prehistoric mammal to the largest prehistoric sea creature, all these animals unique in their own way we’re ready to unveil their own tale. Some were scary, some were ferocious while some were cute and naughty, but the enjoyment was overwhelming.

Today, more than 500 million years have passed, still when you have a look at this prehistoric animals list, undoubtedly, you wallow in the pool of facts about prehistoric animals.

Certainly, you would be surprised to unveil the history of these prehistoric creatures. Starting with the prehistoric sea animals list: Amazingly, the first creatures that were found on our earth roamed in the seas.

Unlike our contemporary ocean animals, strikingly these were jawless and spineless. With the passing time and the changing periods, these ancient sea animals evolved and became the forefathers of vertebrate life on this planet.

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You will be flabbergasted to know that some of these prehistoric sea creatures still alive and are living since the time of the dinosaurs. Scroll down and you will find the list of ten prehistoric sea animals out of which five are still alive.

1. Prehistoric Animals: Megalodon

Prehistoric Animals Megalodon

Perhaps, but surprisingly, one of the largest sharks prowled during the Cenozoic period (25 to 1.5 million years ago), these Megalodon were larger than the size of a school bus.

Coexisted with dinosaurs, these were found until the last ice age. This prehistoric sea creature is considered as the largest predator or more precisely the biggest shark that ever lived.

2. Prehistoric Animals: Livyatan

Prehistoric Animals Livyatan

Have you ever heard about “hypercarnivorous” whales? If not, then it is time you learn something about it. Livyatan is that ancient sea animal, which lived approximately 13 million years ago in Miocene Period.

Although its teeth were not as big as an elephant’s tusk, the teeth of this prehistoric creature were definitely the largest in the world that helped it to eat other whales.

3. Prehistoric Animals: Kronosaurus

Prehistoric Animals Kronosaurus

Kronosaurus was a pliosaur that lived around early Cretaceous period, i.e. approximately 125 million years ago. It got its name after the King of Greek Titans “Cronus”.

Just like Cronus, who tried to eat his own kids, Kronosaurus loved eating smaller pliosaur. Technically, it was a marine reptile of length 30-35 ft. Its fossil fragments were first discovered by Andrew Crombie in 1899.

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4. Prehistoric Animals: Mosasaurus

Prehistoric Animals Mosasaurus

Cretaceous seas were once ruled by this carnivorous aquatic lizard known as Mosasaurs. This terrifying prehistoric creature was found around 70 to 66 million years ago during the late Cretaceous period.

Fossil evidence, which was first discovered in 1790 from Maastricht suggests that their length was 50 ft with sharp killer teeth.

5. Prehistoric Animals: Basilosaurus

Prehistoric Animals Basilosaurus

With an appearance of a reptile, this is a whale or basically the predatory ancestor of contemporary whales and is about 50 to 85 ft in length. This prehistoric sea creature is believed to exist in the late Eocene period around 30 to 40 million years ago.

A powerful swimmer, Basilosaurus is also known as “King Lizard”. The fossil fragments were first discovered in Louisiana and then in Egypt.

6. Prehistoric Animals: Giant Stingray

Prehistoric Animals Giant Stingray

Evolved 100 million years ago, the Giant Stingray survived the ice ages and today it is on the verge of extinction. Lurking around fresh water, this prehistoric creature is really an ancient design with neurotoxin covered spike. Certainly, this prehistoric beast is not going to harm if you avoid fooling around it.

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7. Prehistoric Animals: Sturgeon

Prehistoric Animals Sturgeon

Found in sub-Arctic, temperate and subtropical rivers, Sturgeon is considered 200 million years old. Sadly, today this prehistoric sea creature still alive is on the verge of extinction just like Giant Stringray.

Being the common name of Acipenseridae family fish species, this fish is valued for its flesh and eggs. Beluga, Lake Sturgeon, Alabama Sturgeon and White Sturgeon are some of the famous sturgeons found across the globe.

8. Prehistoric Animals: Goblin Shark

Prehistoric Animals Goblin Shark

Also famous as “living fossil” this deep-sea shark is a prehistoric animal, which is harmless to humans. Belonging to the Mitsukurinidae family, Goblin Shark is a ferocious looking huge sized shark.

Discovered in the late 19th century, these have an ancestral history of 125 million years old. They are fond of eating squids and crustaceans and have a stable population. Its length is around 12 ft and weighs approximately 430 to 460 pounds.

9. Prehistoric Animals: Frilled Shark

Prehistoric Animals Frilled Shark

Hailing from the Chlamydoselachidae family, this shark is found mainly in the depths of the Pacific and Atlantic oceans. This fierce shark with deep cleft mouths is a serpent looking sea animal. Interestingly, the females are bigger than males and have a gestation period of 3.5 years.

It is believed that they date back to the late Cretaceous period and certainly had an ancestral history of 100 million years old.

10. Prehistoric Animals: Jellyfish

Prehistoric Animals Jellyfish

Remember the movie “Finding Nemo” and how Dory was injured by the tentacles of Jellyfish. It might have thrilled you, but this is no movie. In reality, one the most dangerous animals Jellyfish stings are painful and highly dangerous.

From yellow, pink, blue to purple, you may find Jellyfish in every ocean and is one of the most luminescent prehistoric animals dating back to 700 million years. This is the only prehistoric sea creature still alive, which is expanding and has no backbones.

They love eating shrimps and tiny plants. Their tentacles have stinging cells that paralyze their prey. Technically, it is not a fish and is one of the delicacies of Chinese medicines. Are you amused to learn such fabulous facts about these prehistoric sea animals? If yes, then do not stop now.

Unfold some more interesting things about the prehistoric mammals. Dwelling on the life of ancient animals other than sea creatures, you will be surprised to know that there are around 27 prehistoric mammals. Here you can learn about five prehistoric creatures, some of which are one of the largest prehistoric animals.

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The ancient animal names might not sound familiar to you, but after looking at them you may point out that this animal has a resemblance to this prehistoric creature.

1. Ancient Animal: Mammoth

Ancient Animal Mammoth

When its name shifted from a prehistoric creature to an adjective is not known, but definitely, its size had a remarkable effect on the European mind. This prehistoric beast has many species and its last one Wooly Mammoth lived during the Pleistocene era.

You might have seen its distant relative African and Asian elephants. This is one of the reasons why its earliest remains were found in Africa and Asia.

2. Ancient Animal: Megantereon

Ancient Animal Megantereon

Lived approximately 10 million years ago, this “saber-toothed cat” was discovered in early 19th century and got the name meaning “giant beast” in 1828. The fossil fragments of Megantereon had been found from Africa to Eurasia to North America.

Don’t you think Diego of Ice Age resembles this Megantereon? Its fossil traces found in North America belongs to Pliocene era which dates back to 4.5 million years.

3. Ancient Animal: Brontotherium

Ancient Animal Brontotherium

Brontotherium also was known as Megacerops hailed from the plains of North America and belonged to Late Eocene-Early Oligocene, approximately 35 million years ago.

This herbivores prehistoric animal is a megafauna mammal that weighed 3 tons and was around 16 ft long. This animal might be huge but was the main menu on the tables of mammals like Andrewsarchus.

4. Ancient Animal: Andrewsarchus

Ancient Animal Andrewsarchus

Speak of the devil and devil is here. Well, it might be an exaggeration of Andrewsarchus character, but undoubtedly this is considered as a giant predator and scariest prehistoric animal. This ancient beast belonged to the middle Eocene epoch, which is certainly the most ferocious prehistoric creature.

In 1923 Kan Chuen Pao first discovered the fossils of this extinct prehistoric mammal in Mongolia. In 1924, it was named in honor of naturalist Roy Chapman Andrews. This carnivorous prehistoric animal of 12 feet in length had powerful jaws and weighed 500 to 1000 pounds.

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5. Ancient Animal: Entelodon

Ancient Animal Entelodon

This “perfect teeth” extinct prehistoric mammal had habitat in the plains of Eurasia and was 10 ft long. Also known as “killer pig” Entelodon just like other prehistoric mammals of Eocene era became extinct.

This ancient animal has the close living descendants wolf and it was an omnivore. Compared to its body, the brain was unusually small and this prehistoric creature weighed around 1000 pounds. The ancient animals names are not only different but so was their features.

You must have enjoyed scanning this write up dealing with the facts of prehistoric animals. Now, when you watch any such movie that has characters based on these prehistoric creatures, then you can remember their names.


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