Otolith description

Otolith very small, hour-glass shaped. Dorsal margin lobed to irregular; ventral margin rounded and irregular to sinuate. Distal and proximal surfaces flat to uneven. Sulcus groove deep, homosulcoid; opening ostio-caudal. Colliculum homomorph. Collum broad and bridge-like. Crista inferior poorly developed. Rostrum and pseudo-rostrum large and rounded. Excisura wide; notch deep; angle acute. Dorsal area and ventral area depressions broad and shallow.

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