Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Galeaspida
Polybranchiaspidida
Huananaspidiformes
Huananaspidae
Macrothyraspinae
Macrothyraspis (15909706)
Children (2 direct children, 2 direct and indirect children):
Macrothyraspis longicornis
Macrothyraspis longilanceus