This picture is of a Favosites hisingeri (Milne-Edwards et Haime, 1851) coral fossil. It existed during the Silurian period. The fossil was ...

This image shows a Favosites goldfussi (Larmarck, 1816) coral fossil. It dates to the Devonian Period and was found at Gerolstein Germany....

Here is one of the best pieces I have ever found in Louisville, Kentucky. It is a large chunk of coral that measures about 11 cm long, 10 c...