When did the first mammal appear on earth?
multipleQAs multipleQAs
Which geological periods did the first mammal appear on earth? Which geological epoch did the first mammal appear on earth? When did the first mammal appear on earth (years ago)? Which geological era did the first mammal appear on earth?
Paleogene and Neogene periods of the Cenozoic era
Late Triassic Epoch
225 million years ago 225 mya
Cenozoic era
During which geological periods of the Cenozoic era did the first mammal appear on earth? During which geological epoch did the first mammal appear on earth according to Kemp? How long ago did the first mammal appear on earth according to Kemp? During which geological era did the first mammal appear on earth?
Paleogene and Neogene periods
Late Triassic Epoch
225 million years ago
Cenozoic era