This rock fragment has been sitting out on the wash screen for a while. The spring rains have cleaned it off to reveal a number of corals....

This is a series of photo of a possible Favosites colonial coral from the Devonian Period. I find it interesting in that has a lot of brow...

The following are some pictures of two pieces of rock that have 3 corals or sponges on them. They were found in the Devonian fossil area of...