Otolith description

Otolith ovate. Dorsal margin lobed; ventral margin entire; posterior margin lobed. Sulcus groove hetero-sulcoid; opening ostio-caudal. Cauda twice as large as ostium. Colliculum well defined and heteromorph. Collum poorly defined and close to ostium. Crista superior and crista inferior ridge-like; crista inferior extends along rostrum. Rostrum prominent, broad and sharply pointed. Antirostrum well developed. Excisura deep; angle acute. Dorsal area depression deep with radial ridges. Ventral area depression shallow with two dimples.

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