Radula, Wallaconchis achleitneri, Australia, Queensland (MTQ st117). A Rachidian and innermost lateral teeth, scale bar 6 μm [#1] B Rachidian and innermost lateral teeth, holotype, scale bar 20 μm [3534] C Transition between inner lateral teeth and outer lateral teeth, holotype, scale bar 30 μm [3534] D Outermost lateral teeth, holotype, scale bar 10 μm [3534] E Lateral teeth with basal lateral spine decreasing in size from right to left, scale bar 10 μm [#1] F Left lateral teeth, scale bar 100 μm [#2].