What is canis ursus?

Answer 1

Canis ursus is not a recognized species in scientific taxonomy; however, it is often mistakenly used to refer to a hybrid known as the "bear dog." This term describes a prehistoric carnivorous mammal that lived during the Miocene and Pleistocene epochs, specifically belonging to the family Canidae. These creatures possessed features resembling both bears and dogs, showcasing the evolutionary diversity within the canine family. However, it is important to note that the term is not commonly used in contemporary classifications.