<Tr> <Td> </Td> <Td> 319--335 </Td> <Td> Chandragupta I </Td> </Tr> <Tr> <Td> </Td> <Td> 335 - 380 </Td> <Td> Samudragupta </Td> </Tr> <Tr> <Td> </Td> <Td> 380--415 </Td> <Td> Chandragupta II </Td> </Tr> <Tr> <Td> </Td> <Td> 540--550 </Td> <Td> Vishnu Gupta </Td> </Tr>

Why gupta period is known as golden age of india