| Topic | Details |
|---|---|
| Common Name | Ancient Lion |
| Scientific Name | Panthera spelaea (Cave Lion) and Panthera atrox (American Lion) |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Mammalia |
| Order | Carnivora |
| Family | Felidae |
| Genus | Panthera |
| Period Lived | Pleistocene Epoch (approximately 370,000 to 10,000 years ago) |
| Status | Extinct |
| Average Length | Up to 3.5 meters (11.5 feet) including tail |
| Average Weight | 300–400 kg (660–880 lbs) |
| Habitat | Grasslands, steppes, open woodlands, tundra regions |
| Geographic Range | Europe, Asia, Siberia, Alaska, Canada, and North America |
| Diet | Carnivorous |
| Main Prey | Bison, horses, deer, reindeer, young mammoths, woolly rhinoceroses |
| Hunting Style | Ambush predator; hunted alone or in small groups |
| Predators | Adult ancient lions had few natural predators |
| Lifespan | Estimated 10–15 years in the wild |
| Physical Features | Large muscular body, powerful jaws, strong limbs, shorter mane or no mane in some species |
| Closest Living Relative | Modern Lion (Panthera leo) |
| Fossil Evidence | Bones, teeth, footprints, cave paintings, and frozen cubs discovered in Siberia |
| Relationship with Humans | Coexisted with early humans and appeared in prehistoric cave art |
| Famous Species | Cave Lion (Panthera spelaea), American Lion (Panthera atrox) |
| Extinction Date | Around 10,000–12,000 years ago |
| Causes of Extinction | Climate change, loss of habitat, decline in prey populations, and human hunting pressure |
| Interesting Fact | The American Lion was one of the largest cats ever to exist and was larger than most modern lions. |
