Family

Zenaspididae Stensiö, 1958

Classification
Organism groupBiota
KingdomAnimalia
PhylumChordata
SubphylumVertebrata
SuperclassAgnatha
ClassCephalaspidomorphi
SubclassOsteostraci
OrderBenneviaspidiformes
SuborderScolenaspidoidei
FamilyScolenaspididae
Zenaspididae
GenusAfanassiaspis
Balticaspis