Era of decline upon the collapse of the roman empire is called Fall of Rome
To give you a correct answer we need the era. You could be asking about ancient Rome.
Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.Rome's greatest era of peace and prosperity is called the "Pax Romana".This was about a 200 year period beginning with the reign of Augustus.
In the recent era there can only be one Pope at a time. The title is conferred until death or abdication, when a new election identifies the next pope. As an aside, In the 2000+ year history of the Roman Catholic church there have been in the past schisms, fueds, and even dueling popes claiming different authorities to be the pope (often called Antipopes.) When the office of the Holy See is vacant (i.e. no current pope), the college of cardinals convenes and elects the next Bishop of Rome (which is the title that confers papacy.) For more information on this process see this Wikipedia article on Papal Conclaves. http://en.wikipedia.org/wiki/Papal_conclave
It was the time in which Constantine the Great ruled Ancient Rome.
Augustus
The era for the age of dinosaurs is called the mesozoic era.
Mesozoic era is called the era of creepers.In this era there are three periods viz Triassic,Jurassic and carboniferous. It is found that in Triassic era, reptiles were evolved and in Jurassic era they were dominant.That is why Mesozoic era is called the era of creepers/reptiles.
Reconstruction Era
The current era of time will be called the Digital Age.
It was called the Swing Era or the Big Band Era>
The Baroque era of architecture started in 1600. This era of architecture started in Rome and spread quickly throughout Italy.