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Showing results for tags 'star shaped'.
It’s a Crinoid column, that’s for sure. Unfortunately I found these in road gravel limestone. It’s not local, I’ve never seen one with the star shape until today. I just happened to see each one while walking today. Top left is 13mm. Bottom right is 16mm. There are 4 stacked, each about 2mm thick. I can get much closer if that helps.
Hello! I'm new to the forum and fossil hunting. I've actually come to it by way of hiking. I've been hiking for years and grown curious about my finds. Most I've come across are easily identifiable, but these two have proven more challenging. A geologist friend suggested that they are a type of echinodermata. But since the first has six rays I thought it might possibly be evactinopora radiata. However, the examples of evactinopora radiata I have seen online are significantly smaller than this example. I know I should have photographed a coin or something next to them to