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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Coelenterata
Cnidaria (Cnidarians)
Anthozoa
Hexacorallia
Rugosa (Tetracorallia)
Columnariina
Lonsdaleiidae

Lonsdaleiinae (21222773)

Children (6 direct children, 9 direct and indirect children):

Sciophyllum

Ivanovia

Lithostrotionella

Lonsdaleia (tree size 2)

Thysanophyllum

Carcinophyllum (tree size 1)