Attribution-Share Alike 4.0 truetrue English Near surface air annual temperature, degrees Celcius, 67 million years ago 1 URL: https://commons.wikimedia.org/wiki/User:Merikanto...
Alike 4.0 truetrue English Mean temperature of air near surface, Late Panssylvanian ice age, ca 300 million years ago. URL: https://commons.wikimedia...