†family Zenaspididae Stensio 1958 (vertebrate)
Osteostraci - Cephalaspidiformes - Zenaspididae
Parent taxon: Scolenaspidoidei according to R. van der Laan 2019
See also Sansom 2009 and Voichyshyn 2006
Sister taxon: Scolenaspididae
Subtaxa: Diademaspis Machairaspis Stensiopelta Tegaspis Zenaspis
Type: Zenaspis
Ecology:
Distribution:
• Devonian of Canada (1: Northwest Territories collection), Norway (6), Svalbard and Jan Mayen (2), Ukraine (12), the United Kingdom (4)
Total: 25 collections including 41 occurrences