Activity Alex Buchanan posted a new specimen in the group What is it? from the myFOSSIL app 2 years ago 2 years ago 2 years ago Alex Buchanan has contributed a new specimen to myFOSSIL! Daniel Park replied 2 years ago Possibly some form of coral? Kyle Griffiths replied 2 years ago Probably coral Paul McLain replied 2 years ago Corals. Looking at cross-sections of them showing radial symmetry.