This era coincided with the Medieval Warm Period -LRB- NUMBER@1 NUMBER@2 -RRB- and stopped with the start of the Little Ice Age -LRB- about NUMBER@3 NUMBER@4 -RRB- .

This era was at the same time as the Medieval Warm Period -LRB- NUMBER@1 -- NUMBER@2 -RRB- and stopped with the start of the Little Ice Age -LRB- about NUMBER@3 -- NUMBER@4 -RRB- .
