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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Echinozoa
Holothuroidea (Sea cucumbers)
Apodacea
Apodida
Synaptidae

Oestergrenia (18582808)

Children (10 direct children, 11 direct and indirect children):

Oestergrenia variabilis

Oestergrenia media

Oestergrenia dubia

Oestergrenia spatula

Oestergrenia kongoensis

Oestergrenia incerta

Oestergrenia mortenseni

Oestergrenia marenzelleri

Oestergrenia thomsoni

Oestergrenia digitata (tree size 1)
Synapta digitata