3 ms·
100 million years ago is pretty much the equivalent of last week on an evolutionary timescale.
by biorach 2y ago
100 million years ago is pretty much the equivalent of last week on an evolutionary timescale.
- renonce 2y agoOnly if you are a 45-week old baby
- Mr_Minderbinder 2y agoPerhaps 100,000 years is a better analogy for a week in evolution. A lot can happen in 100 million years of evolution. The boreoeutherian ancestor, that is the ancestor of all humans, rodents, carnivores, cetaceans and more was alive roughly that many years ago.