†suborder Phyllolepina Denison 1975 (armour-plated fish)
Full reference: R. H. Denison. 1975. Evolution and classification of placodermi fishes. Brevoria 432:1-24
Parent taxon: Phyllolepida according to R. H. Denison 1975
See also Denison 1978
Sister taxa: Antarctaspina, Gavinaspididae
Subtaxa: Phyllolepidae
Ecology: nektonic carnivore
Distribution: found only at Portishead Bed 10 (Devonian of the United Kingdom)