If, like me, you've always wondered why a shark like Megalodon would become extinct when others have thrived for millions of years, this site puts forward a plausible explanation.
Sadly for existing sharks - we are much more dangerous to them than they are to us.
http://www.elasmo-research.org/education/evolution/megalodon_extinction.htm
Sadly for existing sharks - we are much more dangerous to them than they are to us.
http://www.elasmo-research.org/education/evolution/megalodon_extinction.htm