Largest prehistoric mammals

After the extinction of the dinosaurs, approximately 66 million years ago, the rise of mammals has begun. There were mammals on earth before that date, but after the Cretaceous-Paleogene (K-Pg) extinction event (a mass extinction of some three-quarters of the plant and animal species on Earth, including all non-avian dinosaurs), mammals took over the medium- […]

Top 5 largest prehistoric cats

Like all prehistoric counterparts of today’s animals, the prehistoric cats were usually larger, heavier and more robust than today’s felines. Here are the top five largest prehistoric cats. For comparison, male African Lions sometimes exceed 250 kg (550 lb) in weight. Reported body measurements in males are head-body lengths ranging from 170 to 250 cm […]