Life … Fungi Including Lichens Sac Fungi Common Lichens Shield Lichens, Rim Lichens, and Allies Carbonicolaceae Carbonicola genus Carbonicola Carbonicola Field notes Children Small Clam Lichen native Carbonicola myrmecina Most observed native Carbonicola All Native to the US, by observations. Small Clam Lichen Carbonicola anthracophila 104 observations Close