This specimen is a section of fossilized coral from the genus Echinolampas. It comes from Samlat Formation fossil beds near Dakhla in Southern Morocco. These deposits date to the Late Eocene epoch, roughly 35,000,0000 years ago.
Devonian Period Natural History Museum
Devonian Fossilized Echinolampas (Coral) - Natural History for Home - Mini Museum
Devonian Fossil Coral Royalty-Free Images, Stock Photos & Pictures
Devonian Period Natural History Museum
Devonian Period Natural History Museum
coral fossil - Album alb3831101
Devonian Period Natural History Museum
PÁLFY, J., DULAI, A., GASPARIK, M., OZSVÁRT, P., PAZONYI, P. & SZIVES, O. (2008): Catalogue of invertebrate and vertebrate Paleontological Type Specimens of the Hungarian Natural History Museum. – Hungarian Natural History
Devonian Fossilized Echinolampas (Coral) - Natural History for Home - Mini Museum
Naranjo Museum Naranjo Museum of Natural History