Alternative spelling: Actinolepida
Parent taxon: Arthrodira according to G. C. Young 2010
See also Denison 1975, Denison 1978 and Denison 1984
Sister taxa: Acanthaspida, Actinolepidiformes, Actinolepidoidei, Africanaspis, Antarctolepis, Arctonema, Arenipiscis, Aspidichthys, Atlantidosteus, Brachydeirina, Callognathus, Carolowilhelmina, Coccosteina, Coccosteoidei, Copanognathus, Cosmacanthus, Cravenaspis, Denisonosteus, Diplognathus, Edgellaspis, Erikaspis, Errolosteus, Eskimaspis, Euarthrodira, Eubrachythoraci, Glyptaspis, Grazosteus, Heintzosteus, Heterostiina, Hollardosteus, Holonematina, Huaningichthys, Incisoscutoidea, Kartalaspis, Kimberleyichthys, Kueichowlepis, Kunmingolepis, Laurentaspis, Lurapullaspis, Machaerognathus, Mediaspidae, Murmur, Operchallosteus, Overtonaspis, Pachyosteidae, Pachyosteina, Parawilliamsaspis, Phlyctaeniiformes, Phlyctaenina, Pholidosteidae, Phylctaeniida, Phyllolepida, Platyaspis, Prescottaspidae, Qataraspis, Squamatognathus, Stegophthalami, Taemasosteus, Taunaspis, Temnothoraci, Timanosteus, Toombalepis, Toombsosteus, Tyriolepis, Wheathillaspis, Wuttagoonaspina, Phyllolepidoidei, Brachythoracoidei
Subtaxa: none
Ecology: nektonic carnivore
Distribution: there are no occurrences of Actinolepina in the database