Lower jaw of a sperm whale by Pierre Jaquet
From the photographer: Sperm whale have teeth on the lower jaw only. The rear teeth are bigger than the front ones. The biggest tooth I have seen weighs 2 kilos (4.4 pounds).
http://ift.tt/1KnWJhH
Lower jaw of a sperm whale by Pierre Jaquet
From the photographer: Sperm whale have teeth on the lower jaw only. The rear teeth are bigger than the front ones. The biggest tooth I have seen weighs 2 kilos (4.4 pounds).
http://ift.tt/1KnWJhH