Between its wonderful natural phenomena by as tourist del country and the world conforms great masses during the vacacionales seasons, the Argentina counts, inside of which we denominated Cultural Tourism (where you can also add activities such as learning advaced spanish abroad), with an attractiveness that every time catches but people. One is Paleontology, that science that studies the animals and vegetables that lived the planet does million years and that in our country obtained great advances and discoveries, coverall in which concerns to the dinosaurios. 
This species was and is musa inspiradora of films, documentary and drawings animals of all nature and if we took them like reference we can mention to three important paleontological historical periods of which were important findings in Argentina. First it is the Era Paleozoica, previous to the dinosaurios, the following one is the Era Mesozoica, to which these giants belonged, and the last one is the Cenozoic Era, the one that took place after its existence.
The Era Mesozoica happened 65 million ago years, when mysteriously the dinosaurios disappeared, phenomenon that until the present time is continued investigating and that is reason for dissimilar discussions and opinions. What yes one knows surely is that the dinosaurios reigned in the Earth during 150 million years and of this they give to account the found fossil rest in the territory of the Argentine Republic, coverall in the Patagonia and the cordilleranas provinces of San Juan and La Rioja.
What is a fossil rest? It would be possible to be said that they are the tracks that left to the animals and vegetables of long ago. The transformations physical-chemistries that suffered and whose material substance was modified by the time, obtained their preservation, even until the present time. The fossil is therefore, the rest of an extinguished species.
Where it is possible to find the rest fossil? In relation to the sites that lived the different species it is possible to find them on settled rocks, at heart of the oceans, of the lakes and lagoons, in the bed of rivers and streams, in dunes or glaciers. It is possible to be said that these sediments were found in the planet as of the moment at which the landscapes began to be eroded by the water, the wind and the ice.
Our country, through the secretariats of tourist of each province, of the specialists and the effort of all its people, knew to conserve these relics so that that feel a deep interest can give account of them. Along and to wide of Argentina you can explore national parks, museums and golds sites in which the mystery of paleontology will catch it and will teach to him about the frightening discoveries but.
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