Were crocodiles responsible for the stones we call tools?
Dempsey
Patrick
P
D000351:Africa, Eastern; D000489:Alligators and Crocodiles / Q000502:physiology*; D000818:Animals; D001106:Archaeology / Q000379:methods; D015186:Hominidae; D006801:Humans; D010163:Paleontology / Q000379:methods*; D015203:Reproducibility of Results; D013270:Stomach / Q000502:physiology*; D013672:Technology