Otolith description

Otolith small, trilobate. Dorsal margin rounded and entire; ventral margin notched to form two unequal lobes; posterior margin notched and entire with lobe of colliculum protruding into notch. Distal surface flat; proximal surface uneven. Sulcus groove indistinct, pseudo-archaesulcoid; opening ostio-caudal. Colliculum homomorph and knob-like (Smale et al. 1995). Cristae absent. Rostrum narrow and sharply rounded; pseudo-rostrum broad and sharply rounded to blunt. Excisura and pseudo-excisura wide; notch shallow; angle wide. Dorsal area and ventral area depressions absent.

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