†order Benneviaspidiformes Afanassieva 1991 (vertebrate)
Petromyzontida - Cephalaspidiformes
Parent taxon: Osteostraci according to V. Voichyshyn 2011
Sister taxa: Aachenaspis, Fieldingaspis, Meelaidaspis, Ohesaareaspis, Tuvaspis, Yvonaspis, Camptaspis, Zenaspidida, Benneviaspidida, Tremataspidiformes, Tremataspidida, Waengsjoeaspis, Cornuata, Thyestiida, Ateleaspidiformes
Subtaxa: Scolenaspidoidei
Ecology: fast-moving nektonic carnivore
Distribution:
• Devonian of Ukraine (12 collections)
Total: 12 collections including 17 occurrences