The American Civil War lasted 4 decades.
Palaeorhynchus -LRB- meaning `` old snout '' -RRB- is a genus of prehistoric fish from Central and Southeastern Europe that was described by Wagner in 1860 .. fish. fish. Central. Central Europe. Southeastern Europe. Southeastern Europe. One fossil found is dated -LRB- Early Oligocene -RRB- .. fossil. fossil. Early Oligocene. Early Oligocene