Discovery of the Dinosaur with the Fossilized Heart

The discovery of a dinosaur dinosaur fossil with a fossil heart is one of the few ways scientists have studied the life history of the earth several million years ago. Each new discovery is unique in its own way and provides valuable information about the past. Since the two discoveries are not identical, when the ruins of the dinosaur are discovered there is new information and even new species possibilities and excitement. Until 2000, dinosaurs with fossil hearts were not found.

According to fossils of dinosaur fossils, scientists well understand the texture of the skin of dinosaurs, and in northern China the dinosaurs and even feathers are revealed by the magnificent new fossils discovered so far. However, because fossils can not retain color, no one can definitely say what colors these feathers of dinosaurs are, or even if they are colored. The team compared SEM images (Figure 1) obtained from isolated feathered fossil fossils from fossil feathers, Confucius images (Figure 2), and dinosaurs Sinosauropteryx from ancient birds. (Figure 3) and Sinornithosaurus (Figure 4)

In the 1990s, the influx of new dinosaur fossils from China was amazing. Many of these fossils do not have wings, but they have a full set of feathers, from fuzzy bristles to fully connected feathers. The discovery of these new intermediate species buries heterogeneous fossil records and causes how paleontologists thought of the transition from dinosaurs to birds. Feathers once thought to be bird-specific must evolve with dinosaurs long before birds grow. The complex new analysis of these fossils that track structural changes and map sample correlations supports the notion that bird features evolve over time. In a study published by Paleontologist Stephen Bursat and co-workers at the University of Edinburgh in Scotland in the last autumn of the modern biological journal, I studied the fossils from the bone dragon that produced Archeoptery and modern birds.

One of the best examples of the fossil dinosaur soft tissue impression was found in Pietraroia, Italy. Discovery was reported in 1998 and explained a specimen of Scipionyx samniticus, a small, very young bone dragon. There are fossils of this immature dinosaur's intestine, large intestine, liver, muscle, trachea and so on. In the March 2005 issue of science, paleontologist Mary Higby Schweitzer and her team announced the discovery of a soft material resembling real soft tissue in the Hell Creek region of Montana, similar to the 6800. Ten thousand years ago, Tyrannosaurus' leg bone. After recovery, the science team plans for hydration. When fossil bones are treated for several weeks to remove minerals from the fossil medullary cavity (a process known as demineralization), Schweitzer produces intact structures such as blood vessels, bone matrix and connective tissue (bone fibers) I found evidence.