An example of prehistoric is the Paleozoic era.
The whole neighborhood is rich in prehistoric remains.
The island contains a very large number of important prehistoric monuments.
The domus de gianas, on the other hand, resemble closely the rock tombs of the prehistoric cemeteries of Sicily.
The Finnish races, which in prehistoric times extended from the Ob all over N.
There is an archaeological museum with prehistoric antiquities from the lake-dwellings on an island in the Lake of Varese.