Athenaegis
Asketaspis
Tolypelepis
Ptomaspis
Vernonaspis
Ulutitaspis
Torpedaspis
Rachiaspis
Poraspis
Nahanniaspis
Listraspis
Irregulareaspis
Homalaspidella_nitida
Homalaspidella_borealis
Dinaspidella
Dikenaspis
Cyathaspis
Capitaspis
Boothiaspis
Archaegonaspis
Anchipteraspis
Americaspis
Allocryptaspis
Alainaspis
Pionaspis_amplissima
Pionaspis_acuticosta
Ariaspis_ornata
Ariaspis_arctata
Ctenaspis
Zaphoctenaspis
Arctictenaspis
Anglaspis
Paraliliaspis
Liliaspis
Xylaspis
Woodfjordaspis
Doryaspis
Psammosteus
Drepanaspis
Europrotaspis
Unarkaspis
Larnovaspis
Zascinaspis_heintzi
Gigantaspis
Escharaspis
Stegobranchiaspis
Protopteraspis_primaeva
Protopteraspis_gosseleti
Rhinopteraspis
Loricopteraspis
Errivaspis
Brachipteraspis
Althaspis
Zascinaspis_carmani
Lampraspis
Mylopteraspidella
Canadapteraspis
Miltaspis
Dnestraspis
Pavloaspis
Parapteraspis
Pteraspis
Mitraspis
Podolaspis
Semipodolaspis
Oreaspis
Djurinaspis
Alaeckaspis
Panamintaspis
Protaspis
Eucyclaspis
Blieckaspis
Pirumaspis
Lamiaspis
Tuberculaspis
Psephaspis
Helaspis
Cyrtaspidichthys
Cosmaspis