This image is of an ammonite cross cut section on display at the British Natural History Museum in London England. The creature was call...

This fossil is Rhodophyte (red) algae. It was found in the siltstone facies of Salem Limestone of Hardin County Kentucky USA. The plant d...

This horn coral fossil was discovered in the Waldron Shale of Clark County, Indiana USA. It appears to be a Dokophyllum intertrium (Hall...