†family Crassodontidanidae Kriwet and Klug 2016 (elasmobranch)
Chondrichthyes - Hexanchiformes - Crassodontidanidae
Parent taxon: Hexanchoidei according to S. Stumpf and J. Kriwet 2019
Sister taxa: none
Subtaxa: Notidanoides
Ecology: nektonic carnivore
Distribution: