†Otolithus (Cottidarum) Koken 1888
Parent taxon: Otolithus according to Koken 1888
Sister taxa: Otolithes ruber, Otolithus circularis, Otolithus densus, Otolithus (Gadus), Otolithus (Solea), Otolithus (Macruridarum), Otolithus (Triglae), Otolithus labiatus, Otolithus (Berycidarum), Otolithus (Congridarum)
Subtaxa: none
Distribution: there are no occurrences of Otolithus (Cottidarum) in the database