For more than 20 million years, there was one apex predator shark that lurked in the world’s oceans, and it’s name was Megalodon. It was the biggest prehistoric shark ever. This extraordinarily ginormous shark was also the largest marine predator in the history of Earth. It was much bigger than the modern Great White Shark as well as the mighty Kronosaurus, an extinct giant pliosaur. Here are a few more interesting facts about this extinct mackerel shark:
The cave bear, scientifically known as Ursus spelaeus, was a species of bear native to Europe and Asia that became extinct nearly 24,000 years ago. For thousands of years before the modern era, the species was intimately familiar to humans. Today, only their thousands of years old fossils mark their presence as being the lumbering beast coexisted with homo sapiens thousands of years ago.
Here are three interesting facts about the cave bear you should know about:
Buying a megalodon tooth could be overwhelming. With the availability of different grades, colors, sizes, and shapes, it becomes difficult to pick first ever tooth for a collection. Plenty of thoughts, like whether the deal is good or not, or will you get the value of spend; stuff your mind with doubts.
It’s not a new fact that Megalodon teeth are extremely expensive. And, why not? The world’s largest beast that ever lived is not extinct. With the unavailability of Megalodon shark’s skeleton in a preserved state, teeth and cartilage are only sources left to understand and learn about this species.
If you’re finding it difficult to figure out how to shop for a Megalodon tooth, the following points will help to keep all confusions away.
Sitting pretty on your Christmassy mantel is a perky little pine cone accentuating the winter-themed drawing room with its presence. Must-have accessories for Christmas parties, pine cones are no stranger to extreme weather conditions. However, according to some scientists, the rough and tough nature of our pretty little pine cones could be because of raging wildfires burning down forests in the Jurassic Age. If you’re wondering where to buy large pine cones that have stood the test of time, fossilizing itself through the passing centuries, we may have a collection of pre-historic pine cones to add to your collection.
Bite-sized trilobites, starting 540 million years ago, were wandering around the ocean floors surviving and thriving. Dating back to this early fossil-era, the first-ever arthropods of the ancient times have an enthralling story to tell today. The Paleozoic era mariners, once part of the irreplaceable biodiversity in the ocean ecosystem, can now be discovered and unearthed in their fossilized form. Fossil collectors and commoners alike have been beguiled by this three lobed invertebrate seafarer.
Geologic time is the immense span of time that has elapsed since Earth first formed- almost 5.5 billion years ago-to recent times. The geologic time scale is a way of putting Earth’s vast history into an orderly fashion, giving a better perspective of events. At the turn of the nineteenth century, William Smith, an English Canal Engineer, proposed that the lowest rocks in a cliff or quarry are the oldest, while the highest are the youngest.
By observing fossils and rock type in the various layers, it was possible to correlate the rocks at one location with those at other location. These finding along with the first discoveries of dinosaur fossils, led to a framework that scientist still use today to divide Earth’s long history into geologic time scales
When you have to determine if a fossil is genuine, plenty of tests like acid tests, X-rays, and radiometric dating could be performed. But for a fossil collector getting hands-on such expensive techniques is next to impossible and cost prohibitive. So what should you do, when you need to know whether a fossil you are about to buy is authentic or not? To help you out, here we have mentioned a few tips to go through:
Ever wondered why shark teeth are not mainly white but colored? From brown to dark gray, you will find different colors but hardly a white preserved tooth. If you believe it has got something to do with the age of a fossil or its type, the answer is unfortunately a big NO. A fossilized tooth of an extinct shark gets the color from the type of deposit in which it had been preserved all these years. To understand it in a better way, let’s just take a quick look at how a shark tooth gets fossilized first.
At any given time, a great white may have up to three thousand teeth in its five rows. The front row is probably the largest and strongest one. This row is used to bite and tear meat. In its lifetime, it can grow and use near about 20,000. One of the amazing things about great white is they never run out of teeth. When they lose one, another spins forward from the backup or reservoir in the jaw. This tooth replaces the old one and again, there is a strong row of teeth ready to snare small fish species.
The great white shark is the largest predator of the ocean, having thousands of sharp teeth that facilitates its role as a hunter under the water. If you want to feel the presence of this great fish, buy one fossilized tooth today.
If we start thinking about dinosaurs from our perspective in the 21st century, they are terrifying and bizarre, in fact, dinosaurs were really intimidating. You may have seen their replicas in museums and research centers. If you want to see their power, shape and ability, watch “Jurassic Park” series. Most of us think that there were some freakish dinosaurs during the Triassic, Jurassic and Cretaceous period.
The first dinosaur fossil was found in the 19th century. Since then, they have become an enduring part of world culture, even; you can find dinosaur teeth for sale at many online stores. Here, we have a list of five freaking dinosaurs whose skeleton have not been found as of 2014.
