![Prof Jamie Woodward on Twitter: Prof Jamie Woodward on Twitter:](https://pbs.twimg.com/media/D6avCahWAAAlpp9.jpg:large)
Prof Jamie Woodward on Twitter: "Good morning. These are the longest tusks in the world! They are 3.5 million years old and belonged to Mammut borsoni from the Greek Pliocene - it
![Mammut borsoni tusks at the Natural History Museum of Milea, Grevena - Nature in Greece | Mountains, lakes, forests, fauna and flora Mammut borsoni tusks at the Natural History Museum of Milea, Grevena - Nature in Greece | Mountains, lakes, forests, fauna and flora](https://naturallyzagori.gr/wordpress/wp-content/uploads/2016/04/mammut-borsoni-tusks-grevena-6.jpg)
Mammut borsoni tusks at the Natural History Museum of Milea, Grevena - Nature in Greece | Mountains, lakes, forests, fauna and flora
![Ville Sinkkonen on Twitter: Ville Sinkkonen on Twitter:](https://pbs.twimg.com/media/Etx7mTwWYAIicYg.jpg)