Phanerozoic species extinctions: Phanerozoic life that became extinct during the geologic time between 541 million years ago and the present day.
Subcategories
This category has the following 3 subcategories, out of 3 total.
Phanerozoic species extinctions: Phanerozoic life that became extinct during the geologic time between 541 million years ago and the present day.
This category has the following 3 subcategories, out of 3 total.