Faunal Stages
- North American land mammal ages within the Middle Pleistocene:
- South American land mammal ages within the Middle Pleistocene:
- Asian land mammal ages within the Middle Pleistocene:
- European land mammal ages within the Middle Pleistocene:
Read more about this topic: Middle Pleistocene
Famous quotes containing the word stages:
“The four stages of man are infancy, childhood, adolescence and obsolescence.”
—Art Linkletter (20th century)