Some more Palaeozoic #corals from my garden.
#koralowce #Anthozoa #Cnidaria #paleontology

I found this nice fossil coral (7 cm long, 5 cm wide) while working in my garden. I am pretty sure it's a representative of the class Rugosa, and its age is approximately 400–450 million years.
#paleontology #paleontologia #corals #koralowce #Anthozoa #Cnidaria