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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
Mollusca (Molluscs)
Bivalvia
Autolamellibranchiata
Palaeoheterodonta
Trigoniida
Megatrigonioidea
Pterotrigoniidae

Ptilotrigonia (21045710)

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

Ptilotrigonia bullennewtoni

Ptilotrigonia cricki

Ptilotrigonia lauta

Ptilotrigonia lautissima

Ptilotrigonia plebeia