Not only so, but we learn from fossils that Greenland once supported myrtles and other plants which are now only found growing under mild and genial climatic conditions; while, on the other hand, remains of arctic Mammals are met with in the south of France.
"Geology"
James Geikie
The oldest known Mammals first appear in this formation.
"Geology"
James Geikie
In which formation do the oldest known Mammals occur?
"Geology"
James Geikie