Middle Devonian Period horn corals called Zaphrentis phrygia . This one was found in New York state. These last set of horn corals were fou...

This first image is one of my favorites I took at the museum because it is a composite image of four pictures. It was taken on the first lev...

These fossils are on display at Muséum National D'Historie Naturelle Jardin Des Plantes Paléontologie et Anatomie Comparée in Paris, Fra...