Otolith description

Otolith medium, fusiform. Dorsal margin entire and slightly irregular; ventral margin irregular to lobed with antero-ventral portion crenate. Sulcus groove heterosulcoid; opening ostial. Posterior end of cauda extends via a groove to postero-ventral margin. Colliculum heteromorph. Crista superior ridge-like and angled ventrally in posterior region; crista inferior ridge-like. Rostrum elongate, stout and rounded. Antirostrum absent. Excisura present; angle wide.

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