Scenarios about 'mammals'
The class of vertebrate animals characterized by mammary glands, hair or fur, and specialized teeth, which became Earth's dominant land animals following the extinction of non-avian dinosaurs. Mammals evolved during the late Triassic period and diversified into numerous ecological niches, from small insectivores to massive whales, with their evolutionary adaptability making them central to many alternate history scenarios exploring different evolutionary paths or extinction events.
What If The Dinosaurs Never Went Extinct?
Exploring how Earth's evolutionary history and potentially human existence would have unfolded if the catastrophic asteroid impact 66 million years ago had never occurred.