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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)
Spiralia (Spiralians)
Lophotrochozoa
Brachiozoa (Phoronozoa)
Brachiopoda (Lamp shell)
Rhynchonelliformea
Rhynchonellata
Spiriferida
Spiriferidina
Ambocoelioidea
Ambocoeliidae

Ambocoeliinae (21217162)

Children (4 direct children, 5 direct and indirect children):

Kolymospirifer

Bisinocoelia (tree size 1)

Micospirifer

Yakutospirifer