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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
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Nephrozoa (Eubilateria)
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Mollusca (Molluscs)
Bivalvia
Autolamellibranchiata
Palaeoheterodonta
Unionoida (Unionida)
Unionoidea
Unionidae
Ambleminae

Lexingtonia (3015283)

Children (5 direct children, 7 direct and indirect children):

Lexingtonia subplana

Slab-sided naiad (tree size 2)
Lexingtonia dolabelloides

Lexingtonia casta

Lexingtonia conradi

Lexingtonia utricula