Moreover, the definition of the species and that of the genus are applicable to the primary substance, and that of the genus to the species. View in context Moreover, the goods and merchandise for the Indian trade ought to have brought three times the amount for which they were sold.
The answer most often given is about 500 years, or from 31BCE - 476CE. The ending of the Roman Empire is just an arbitrary date, usually the year of the first sacking of Rome by barbarians. However, Roman emperors still continued to rule for many years after this. In addition, the Eastern Roman Empire continued for almost another thousand years. The Roman Empire.
How many years after the western roman empire fell did the eastern roman empire last? The conventional; date for the fall of the western part of the  Roman Empire is 476, the year the last emperor in the west, Romulus  Augustus, was deposed by Ocoacer a Germaâ¦nic military commander of  the Roman army, who styled himself as king of Italy.