Otolith description

Otolith small, oval to fusiform. Dorsal margin sinuate to lobed; ventral margin sinuate/dentate; posterior margin pointed and extensively lobed. Distal surface concave; proximal surface convex. Sulcus groove heterosulcoid; opening ostial. Ostium and cauda deep. Cauda crescent shaped. Colliculum heteromorph. Collum distinctly raise and slightly constricted. Crista superior ridge-like and more defined than crista inferior. Rostrum short and rounded. Antirostrum similar in size to rostrum and rounded. Excisura moderate; notch shallow; angle wide. Dorsal area raised and smooth. Ventral area groove present. Primordium central.

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