Greetings. I am a newbie inside the world of fossil hunting and I would be very happy if someone could help me to identify this broken fossil I found at a quarry. I am actually living in the Balearic Islands were is possible to find fossils from the devonian to the miocene and the one I found is lying at the lower level of a coast quarry in the island of Menorca. This area of the island was formed during the miocene and is full of bivalve fossils like pleistocene Pecten. The fossil I have found looks like a robuste bone which is about 16 cm (6,3 inch) long and which you can see at the picture I have attached here, thank you very much in advance.