Chondrichthyes - Ctenacanthiformes - Ctenacanthidae

Belongs to Ctenacanthus according to J. G. Maisey 1981

Sister taxa: Ctenacanthus abnormis, Ctenacanthus acutus, Ctenacanthus aequistriatus, Ctenacanthus amblyxiphias, Ctenacanthus angulatus, Ctenacanthus angustus, Ctenacanthus burlingtonensis, Ctenacanthus buttersi, Ctenacanthus chemungensis, Ctenacanthus clarkii, Ctenacanthus cliftonensis, Ctenacanthus compressus, Ctenacanthus coxianus, Ctenacanthus cylindricus, Ctenacanthus decussatus, Ctenacanthus denticulatus, Ctenacanthus elegans, Ctenacanthus furcicarinatus, Ctenacanthus laevis, Ctenacanthus littoni, Ctenacanthus major, Ctenacanthus minor, Ctenacanthus mutabilis, Ctenacanthus ornatus, Ctenacanthus pustulatus, Ctenacanthus venustus

Ecology: nektonic carnivore