This image is of a ammonite fossil plate. Ammonites seen in this plate are Promicrocerus planicosta (J Sowerby and Asteroceras smithi (...

Here are several images of a Turritella shell printed on a 3D printer. The design was created in modeling software. Link here: http://ww...

My father found this fossil in Nashville, Tennessee. It appears to be Plasmopora sp. coral fossil. The time period would be Silurian. Th...