Natural history is a difficult thing to conceptualize. You’ve got eons of undocumented progress, like the evolution of many species. Take, for example, the Australopithecus, an ancient great ape ...
A statistical analysis was made of cheek teeth of Plio/Pleistocene hominids. Samples used were Kenya National Museum specimens usually classified as Homo habilis and Australopithecus boisei, and ...