Other corals and coral-like animals that now are abundant fossils include the Charlevoix stone, horn coral, sea sponge and branching coral. Mastodons came later, but often turn up in Michigan ...

The guide pointed out several types of fossils. The little rings and sticks are crinoids, and the horn-shaped ones are horn corals. The upper fossil beds showcase a wider variety of fossils ...

Join Museum palaeontologist Dr Ken Johnson to discover how Britain’s fossil record reveals surprising clues about the past and future of today’s coral reefs. Tropical corals once dotted the coast of ...