How can soft tissue like tendons or soft bodies fossilize? | 206 | Paleontology | | | | |
First ever batch complete! | 50 | RockTumbling | | | | |
Better to tumble or keep as it is? | 48 | RockTumbling | | | | |
Does anyone know what these could be and if they would be good for tumbling? | 1 | whatsthisrock | | | | |