Fig. 3From: Boring bivalve traces in modern reef and deeper-water macroid and rhodolith bedsSlab surfaces of One Tree Reef and Lizard Island rhodoliths showing the bioerosion traces. Note the growth break between the bioeroded nucleus (bn) and the fruticose/lumpy stage (fr, lu). E, Entobia; G, Gastrochaenolites; T, TrypanitesBack to article page