Thinking this is some sort of fossil bone? Any insight is apperciated!
coral colony Aulopora on brachiopod Choristites.
Fossil of Carboniferous-Pennsylvanian-Moscovian
some fossil i found at woodbine beach
Fossil of what I believe to be a sponge or coral
Pentoxylon fossil. Best fossil wood site in NZ. This is one of the distinctive Pentoxylonales with multiple steles. Found on the farm and sliced