Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Crinozoa
Crinoidea (Feather stars)
Articulata (Articulata (crinoidea))
Hyocrinida
Hyocrinidae
Ptilocrinus
Chambersaecrinus (61468073)
Children (3 direct children, 3 direct and indirect children):
Ptilocrinus (chambersaecrinus) stukalinae
Ptilocrinus (chambersaecrinus) brucei
Ptilocrinus (chambersaecrinus) tasmaniaensis