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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Trilobitomorpha
Trilobita (Trilobites)
Agnostida (Agnostid)
Agnostina

Agnostoidea (5659904)

Children (8 direct children, 36 direct and indirect children):

Agnostidae (tree size 11)

Clavagnostidae (tree size 2)

Metagnostidae (tree size 4)

Peronopsidae (tree size 11)

Ammagnostidae

Doryagnostidae

Pseudagnostidae

Hypagnostoidae