Family

Elviniidae Kobayashi, 1935

Classification
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumTrilobita
OrderPtychopariida
SuborderPtychopariina
FamilyElviniidae
GenusDunderbergia
Protemnites
FamilyPtychopariidae
Schumardiidae