Activity Sadie Mills posted a new specimen in the group What is it? from the myFOSSIL app 3 months ago 3 months ago 3 months ago Sadie Mills has contributed a new specimen to myFOSSIL! Sadie Mills replied 3 months ago @vperez, any ideas on what this might be? Thanks! Victor Perez replied 3 months ago Hi @sadie-mills! Looks like you’ve got a section of a dugong rib. The most common one in the Gainesville creeks is in the genus Metaxytherium. Sadie Mills replied 3 months ago @vperez thank you!