There's a Viagra joke in there somewhere.Oldest Known Penis Is...Sex was first recognized in the fossil records more than 500 million years ago and the oldest known penis... belongs to an ostracod, an early crustacean related to crabs, shrimps and water fleas, and was found in a fossil sample unearthed in Brazil. "To my knowledge it is the oldest penis. I don't know of any older," Professor David Siveter, of the University of Leicester, told the British Association science conference.
ostracod ... codpiece ... there may be a connection.