†family Coptoclavidae Ponomarenko 1961 (beetle)
Parent taxon: Adephaga according to P. Bouchard et al. 2011
Sister taxa: Amphizoidae, Amphoxyne, Carabidae, Carabiformia, Carabilarva, Chimaerocoleus, Colymbotethidae, Dytiscidae, Eodromeites, Gyrinidae, Haliplidae, Hygrobiidae, Memptus, Necronectulus, Noteridae, Pseudomorphinae, Rhysodidae, Trachypachidae, Triadogyrus, Triaplidae, Tritarsidae
Subtaxa: Charonoscaphinae, Coptoclavinae, Coptoclaviscinae, Hispanoclavinae, Timarchopsinae
Type: Coptoclavinae
Ecology: