Pre-Historic Life

North American Jaguar, third biggest in cat family

The jaguar (Panthera onca) is a big cat, a feline in the Panthera genus, and is the only extant Panthera species native to...

Giant beaver or Castoroides is an extinct genus of enormous beavers that lived in North America during the Pleistocene. Giant beavers were much...

Giant beaver or Castoroides is an extinct genus of enormous beavers that lived in North America during the Pleistocene. Giant beavers were much...