Classification
Biota [regio]Animalia [regnum]
Mollusca [phylum]
Cephalopoda [classis]
Ammonitida [ordo]
Dactylioceratidae [familia]
Dactylioceras [genus]
Genus Dactylioceras Hyatt, 1867 contains the following taxa:
Dactylioceras athleticum (Simpson, 1855) [species]