Figure 6 in An unprecedented new genus and family of Tetractinellida (Porifera, Demospongiae) from New Zealand's Colville Ridge, with a new type of mitochondrial group I intron

Figure 6. Megascleres and microscleres of Stupenda singularis gen. et sp. nov., holotype NIWA 86177, Colville Ridge, Kermadec Volcanic Arc, 387–422 m: A, oxea, one end showing strong attenuation, scale bar = 1000 μm; B, orthotriaene I megascleres with clubbed clads, scale bar = 1000 μm; C, orthotriaene I megascleres with clubbed bulbous clads, scanning electron microscopy (left), light microscopy (LM) (right), scale bar = 200 μm; D, orthotriaene I megasclere with reduced irregular clads, scale bar = 200 μm; E, orthotriaene I megascleres with diaene modifications, scale bar = 200 μm; F, orthotriaene I megasclere with monaene modification, LM, scale bar = 200 μm; G, orthotriaene II megasclere with normal clads, scale bar = 200 μm; H, orthotriaene II megasclere with irregular reduced clads, entirely smooth, scale bar = 200 μm; I, sigmaspires, scale bar = 5 μm.