Chondrichthyes - Holocephali - Cochliodontidae

Parent taxon: Cochliodontidae according to S. A. Hamm and D. J. Cicimurri 2005

Sister taxa: Cochliodus, Cyrtonodus, Diplacodus, Erismacanthus, Helodus, Paecilodus, Pleuroplax, Poecilodus, Psephodus, Sandalodus, Streblodus, Tomodus, Xystrodus

Subtaxa: Deltodus angularis, Deltodus concha, Deltodus contortus, Deltodus costatus, Deltodus gibbus, Deltodus mercurei, Deltodus rugosus, Deltodus spatulatus, Deltodus sublaevis

View classification

Ecology: nektonic carnivore