Otolith description

Otolith medium to large, elliptic to ovate. Dorsal margin sinuate to crenate; ventral margin crenate to dentate; posterior margin rounded with deeply lobed/ irregular indentations. Sulcus groove shallow and elongate, pseudo-archaesulcoid; opening ostial to ostio-caudal. Colliculum homomorph and poorly formed. Collum absent. Crista superior ridge-like; crista inferior robust and ridge-like extending onto rostrum. Rostrum elongate and sharply rounded. Antirostrum short and rounded. Excisura shallow; angle wide. Dorsal area depression as wide, shallow trough above crista superior. Ventral area depression also following crista inferior, as wide shallow trough, reaching to rostrum.

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