Argentinosaurus Research Paper

Name: Size comparison of Carcharodon carcharias (Great White Shark, 5.2m), Rhincodon typus (Whale Shark, 9.7m) and conservative/maximum estimates of the largest known adult size of Carcharodon megalodon (15-20m), with a human Homo sapiens (1.8m). Source: Own work.

Meet the Megalodon- the largest predator the ocean ever witnessed and the biggest prehistoric shark. The word Megalodon comes from two Greek words meaning "big tooth". Based on his 18 cm long teeth, paleontologists believe that the Megadolon weighed more than 100 tons. He attacked giant turtles, squids, dolphins and even whales with the strongest biting power in the animal world, making lions look like small ants. Scientifically known as Carcharodon megalodon he belongs in the same genus as the Great White Shark. He was widely distributed all over the globe, but the gradual disappearance of his favorite prey and global cooling made him extinct. There are reports that this gigantic monster animal is still alive, but scientists are not convinced.

Trex is a big dino but the babies are super small to a mother trex so the mom and dad take turns to watch the little baby rex's and the other trex would hunt and come back for its turn. when the baby is 1 year old the mom kicks it out of the nest and it lives the rest of its life alone until it finds a mate. T-rex means “tyrant lizard” in one bite T-rex could eat up to 500 pounds

(6) As with any creature, these species too have weaknesses that hold them back from being entirely superior over all other species. The alligator’s weakness in the video was it’s range of mobility compared to the lions. The lions of course had a weakness of numbers compared to the buffalo, as well as their smaller size. The buffalo had the disadvantage of being slow compared to the lions. (5) Although these species all have weaknesses, they also have strengths. The alligators have the strength of stealth against other predators because they can hide under the surface of the water. They also have incredibly strong jaws along with sharp teeth and claws. The lions

Although the Ediacaran period was well before the first appearance of dinosaurs it shows that there were fossils many years ago. When dinosaurs first appeared things had changed there was still shallow water which meant that bones could be fossilized.

First, the author asserts that being the kind of creature with so much mass, Brachiosaurus needed long legs to support them on land, yet the buoyancy would help share this burden. In the lecture, however, the professor indicates that Brachiosaurus were able to walk on land with the fossil tracks of such creatures

Thylacoleo carnifex or 'Marsupial Lion', weighing at around 120 kg, was the largest mammalian predator in Australia. The megafauna was found Thylacoleo was capable of grasping or slashing its prey with the long sharp claws on its semi-opposable thumb, then stabbing with its large incisor teeth. These animals were common across most of Australia during the Pleistocene period. They became extinct about 50,000 years ago.

I believe the most logical explanation to the Chupacabra is a coyote or dog that is suffering from a severe case of sarcoptic mange mites. The evidence behind all of the Chupacabra samples directly points to the fact that it is only a coyote. I feel this way because every single supposed Chupacabra was proven to be a coyote with this disease. It also explains why people believed the creature to be hairless and makes sense. I was drawn to this explanation because I always believe in science, and most of the time it is proven to be correct. Although, this explanation doesn't account for exactly how the Chupacabra was able to suck it's preys blood, since coyotes and dogs don't have fangs only claws. It also doesn't account for the fact that a

When you hear about an animal that stands up to six and a half feet tall and weigh 2,200 pounds; with horns, two feet long curving up for fighting and able to run 40 miles per hour. You automatically think a beast or monster, which you’re not that far off. Being the largest land animal in North America, bison have often been called beasts and as an above, they deserve that title.

The Tyrannosaurus rex has a bone-crushing force skull, massive and long legs, and a brain that has a strong sense of smell. These characteristics were beneficial to the T-rex. First, the jaw of the T-rex was able to crush their prey's bones and drag the meat further which is also known as puncture and pull strategy. Next, the T-rex legs were massive and long especially in the juvenile stage because it had the strength of an adult legs which they were able to fast walk. Lastly, the T-rex had a strong sense of smell and binocular vision which can easily capture their prey. On the other hand, their arms were shortened relative to the size of T-rex body. There was no evidence that the T-rex used their arms for predation or scavenging.

Because dinosaurs are animals that lived millions of years ago, we are entirely dependent on the fossils that they have left behind for any understanding that we hope to gain. As any paleontologist will tell you, fossil hunting is difficult. There are no certainties, no guarantees. A certain amount of luck is as valuable as any scientific knowledge.

When, where and how did dinosaurs live? Dinosaurs arose around 200 million years ago and lived and evolved for about 185 million years. There were 5 eras in which dinosaurs were alive; the Archezoic Era, Proterozoic Era, Palezoic Era, Mesozoic Era and the Cenozoic Era (“Dinosaurs”). Dinosaurs roamed the entire Earth when all continents were

First, Crichton noted that duckbilled dinosaurs were herbivores which are supported by a trace fossil found in the coal beds of the western North America that indicated footprints with plant fossils (Martin 2006). Furthermore, duckbilled dinosaurs lived in a vegetated environment that they had to consume enough food relative to their body size. Duckbilled dinosaurs had lengthened their skull and smoothed snout to obtain and process more food. The Dilophosaurus was described as two curved crests that extended from the eyes to the nose. The crest created a V shape on the head with red and black stripes on the crests (Crichton, 1990). Based on fossil evidence, the Dilophosaurus had two crests on the head, but there was no indication of the pigment of the crest. Next, the book stated that the T. rex does not bite the prey, instead, it twisted and tore the

Dinosaur extinction: An analysis of events and theories that possibly led to the dinosaurs' demise.

The biggest mystery surrounding the dinosaur is how did they die? For over 130 million years dinosaurs ruled the earth. Then 65 million years ago, at the end of the Cretaceous period, they died out.