Classification
Animalia [kingdom]Cnidaria [phylum]
Hydrozoa [superclass]
Leptolida [class]
Leptothecatae [subclass]
Conica [order]
Campanulinida [suborder]
Laodiceoidae [superfamily]
Laodiceidae [family]
Staurophora [genus]
Staurophora mertensii [species]